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SEIWA KASEI CO., LTD.

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Japanese time-tested manufacturer of innovative cosmetic ingredients, SEIWA KASEI offers high-performance products based on peptides and/or amino acids and formulations with unique marketing claims and relevant data. In addition to the core products "Promois" - variants of hydrolyzed proteins and their derivatives from natural resources -, many functional ingredients are developed with our technology, such as "Silasoma" - encapsulated UV-filters for sensitive skin and baby -, "Protesil" - multi-functional hybrid polymers with silky texture, hair colour protection -, "Amitose" - glycerin derivatives with arginine or ascorbic acid with moisturizing effect and whitening effect - and "Vegetamide" -pseudo-F layer of hair cuticle with selective repair.
Request Sample Aminoreact TsV SEIWA KASEI CO., LTD.
  • INCI Name:
    Sodium Tosyl Valinate (and) Butylene Glycol (and) Water
Aminoreact TsV is an amino acid derivative that exhibits excellent hair anti-aging efficacy. It penetrates deep inside the hair and takes effect on the β layer of the Cell Membrane Complex (CMC) which guaranties hair suppleness. As a result, Aminoreact T...view more Aminoreact TsV is an amino acid derivative that exhibits excellent hair anti-aging efficacy. It penetrates deep inside the hair and takes effect on the β layer of the Cell Membrane Complex (CMC) which guaranties hair suppleness. As a result, Aminoreact TsV restores the hair body and particularly that which was lost with aging. Consequently, it also boosts the volume of the hair. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose 2GA SEIWA KASEI CO., LTD.
  • INCI Name:
    Glyceryl Ascorbate
Amitose 2GA, "Moisturizing vitamin C", is a novel powder stable vitamin C derivative produced by binding Vitamin C (ascrobic acid) and glycerin using SEIWA KASEI's original technology. Besides the fact it can provide skin moisture and inhibit melanin prod...view more Amitose 2GA, "Moisturizing vitamin C", is a novel powder stable vitamin C derivative produced by binding Vitamin C (ascrobic acid) and glycerin using SEIWA KASEI's original technology. Besides the fact it can provide skin moisture and inhibit melanin production better than regular ascorbic acid derivatives, Amitose 2GA also improves skin feel and enhances collagen production. Lastly, unlike many acid ascorbic derivatives Amitose 2GA remains stable in a wide range of pH. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose 3GA SEIWA KASEI CO., LTD.
  • INCI Name:
    3-Glyceryl Ascorbate (and) Glycerin (and) Water
Amitose 3GA, "Anti-aging vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascorbic acid) and glycerin using SEIWA KASEI's original technology. In addition to providing skin moisture and inhibiting melanin production, Amit...view more Amitose 3GA, "Anti-aging vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascorbic acid) and glycerin using SEIWA KASEI's original technology. In addition to providing skin moisture and inhibiting melanin production, Amitose 3GA has an excellent anti-oxydant effect. In fact, Amitose 3GA acts inside the cell where it decreases oxydanting agents, the reactive oxygen species (ROS). Its intracellular oxydant effect and cost effectiveness make it perfect for serum, high concentration formulae, anti-aging care and many other formulae. This product is preservative free water-soluble ingredient. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose 3LGA SEIWA KASEI CO., LTD.
  • INCI Name:
    3-Laurylglyceryl Ascorbate (and) Butylene Glycol
Amitose 3LGA, "Ceramide Promoter", is a novel stable Vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. In addition to providing excellent skin-moisture and inh...view more Amitose 3LGA, "Ceramide Promoter", is a novel stable Vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. In addition to providing excellent skin-moisture and inhibitory effect on melanin production, Amitose 3LGA improves skin barrier functions in an unprecedented way. Indeed, this complexe ascorbic acid derivative greatly increases ceramide synthesis which is one of the most important elements in the skin barrier mechanism. The increase in ceramide thickens the lamellar structure of the stratum corneum and greatly decreases transpidermal water loss. Furtermore, Amitose 3LGA also boosts the intracellular antioxidant system by removing reactive oxygen species (ROS) thus providing enhanced anti-pollution effect. The way this antioxidant mechanism works is unique to Amitose 3LGA and is highly effective even at low dosage. Lastly, we observed an inhibition of nerve fiber elongation which leads to a decrease in skin sensitivity. Amitose 3LGA can be used in gel serums and emulsions such as creams. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose DGA SEIWA KASEI CO., LTD.
  • INCI Name:
    Bis-Glyceryl Ascorbate (and) Glycerin (and) Water
Amitose DGA, "Rich-Moisturizing vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascorbic acid) and two glyceryl groups using SEIWA KASEI's original technology. In addition to inhibiting melanin production it provides ultr...view more Amitose DGA, "Rich-Moisturizing vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascorbic acid) and two glyceryl groups using SEIWA KASEI's original technology. In addition to inhibiting melanin production it provides ultra moisture to the skin as it strenghtens the cornified cell envelope in the stratum corneum. As a non-ionic ingredient it can be used easily in gel and emuslion formulae such as creams but it is also notably recommended for transparent gel-serums, Vitamin C-rich serum and skin toners. This product is preservative free water-soluble ingredient. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose HGA SEIWA KASEI CO., LTD.
  • INCI Name:
    Hexyl 3-Glyceryl Ascorbate (and) Glycerin (and) Water
Amitose HGA, "Lightening vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. It provides excellent skin moisture but particularly e...view more Amitose HGA, "Lightening vitamin C", is a novel stable vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. It provides excellent skin moisture but particularly excels at skin lightening. In fact, Amitose HGA skin lightening mechanism is the world first of its kind. First, it inhibits melanin synthesis more effectively than most ascorbic acid derivatives. Secondly, Amitose HGA inhibits and reverses melanin transport. Lastly, melanin is degraded by autophagy which won the 2016 Nobel Prize. Those mechanism leads to consequently supress dark spots, a truly unique mechanism in Vitamin C derivatives. Amitose HGA can be used in a large variety of formulae : skin toners, transparent gel-serums and emulsions such as creams. This product is preservative free water-soluble ingredient. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose MGA SEIWA KASEI CO., LTD.
  • INCI Name:
    Myristyl 3-Glyceryl Ascorbate (and) Butylene Glycol
Amitose MGA, "Emulsifying Vitamin C", is a novel stable Vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. Amitose MGA provides skin moisture and inhibits melan...view more Amitose MGA, "Emulsifying Vitamin C", is a novel stable Vitamin C derivative produced by binding Vitamin C (ascrobic acid), glycerin and an alkyl group together using SEIWA KASEI's original technology. Amitose MGA provides skin moisture and inhibits melanin production far more effectively than most ascorbic acid derivatives. Most particularly, Amitose MGA is amphilic and non-ionic and thus has oil-in-water emulsifying properties. It can be used in emulsions, gels and creams and remains stable over time. It also allows formulators to decrease or even remove the amount of surfactant used in the emulsion formulae. Lastly, Amitose MGA demonstrates anti-bacterial properties, a unique characteristic for a vitamin C derivative. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose R SEIWA KASEI CO., LTD.
  • INCI Name:
    Dihydroxypropyl Arginine HCl (and) Water
Amitose R is a novel moisturizing ingredient produced by binding the amino acid arginine, which is known to be a NMF (natural moisturizing factor), to glycerin, which is a well-known moisturizing agent. The excellent moisturizing effect derived from the g...view more Amitose R is a novel moisturizing ingredient produced by binding the amino acid arginine, which is known to be a NMF (natural moisturizing factor), to glycerin, which is a well-known moisturizing agent. The excellent moisturizing effect derived from the glycerin structure and the excellent adsorption property from the arginine structure offers deep and long-lasting moisture. It provides skin conditioning benefits that get rid of rough skin and improves skin texture, and its easy adsorption provides hair conditioning effects. Amitose R also shows anti-dandruff effect due to its moisturizing efficacy of scalp. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Amitose R-PD SEIWA KASEI CO., LTD.
  • INCI Name:
    Dihydroxypropyl Arginine HCl (and) Water
Amitose R-PD is a novel moisturizing ingredient produced by binding the amino acid arginine, which is known to be a NMF (natural moisturizing factor), to glycerin, which is a well-known moisturizing agent. The excellent moisturizing effect derived from th...view more Amitose R-PD is a novel moisturizing ingredient produced by binding the amino acid arginine, which is known to be a NMF (natural moisturizing factor), to glycerin, which is a well-known moisturizing agent. The excellent moisturizing effect derived from the glycerin structure and the excellent adsorption property from the arginine structure offers deep and long-lasting moisture. It provides skin conditioning benefits that get rid of rough skin and improves skin texture, and its easy adsorption provides hair conditioning effects. Amitose R-PD also shows anti-dandruff effect due to its moisturizing efficacy of scalp. This product is preservative free and China compliant. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Cuticlekeratin P SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Wool Cuticle Protein (and) Water
Cuticlekeratin P is the world's first hair conditioning ingredient which has "cuticle" in its INCI name. It was developed from very rare cuticle derived from sheep wool using our technology. It improves hair strength and gives moisturizing and body and le...view more Cuticlekeratin P is the world's first hair conditioning ingredient which has "cuticle" in its INCI name. It was developed from very rare cuticle derived from sheep wool using our technology. It improves hair strength and gives moisturizing and body and lead to healthy and glossy hair. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample HAZUMI-HADA SEIWA KASEI CO., LTD.
  • INCI Name:
    Potassium Cocoyl Hydrolyzed Collagen (and) Glycerin (and) Water
HAZUMI-HADA, "Anti-aging Collagen" is a collagen-derived ingedient, which boosts collagen production. In Japanese, HAZUMI-HADA means plump skin. Indeed, HAZUMI-HADA considerably promotes the production of collagen and as consequence improves the firmness ...view more HAZUMI-HADA, "Anti-aging Collagen" is a collagen-derived ingedient, which boosts collagen production. In Japanese, HAZUMI-HADA means plump skin. Indeed, HAZUMI-HADA considerably promotes the production of collagen and as consequence improves the firmness of the skin. The collagen production is even further boosted when HAZUMI-HADA is combined with Vitamin C. It also improves activation of fibroblasts, the cells indispensable to skin collagen production. HAZUMI-HADA is best used a leave-on skin care formulation particularly with Vitamin C. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample KANKA extract SEIWA KASEI CO., LTD.
  • INCI Name:
    Cistanche Tubulosa Stem Extract (and) Butylene Glycol (and) Water
KANKA Extract is an extract of Cistanche Tubulosa, a plant that grows in desert areas and thrives in dry environments. KANKA extract has been popular in recent years due to its potent herbal tonic and antioxidant effect and its contribution in reducing de...view more KANKA Extract is an extract of Cistanche Tubulosa, a plant that grows in desert areas and thrives in dry environments. KANKA extract has been popular in recent years due to its potent herbal tonic and antioxidant effect and its contribution in reducing desertification. KANKA Extract is an organic ingredient certified COSMOS. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample PhytoCuticle™ SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Soy Protein (and) Stearamidopropyl Dimethylamine (and) Pentylene Glycol (and) Gluconolactone (and) Water
PhytoCuticle™ is a cuticle-care ingredient of plant origin developed with based on biomimetic technology of hair surface structure. Hair cuticle condition gets worse by external damage and destruction of barrier structure. PhytoCuticle™ adsorbs on the dam...view more PhytoCuticle™ is a cuticle-care ingredient of plant origin developed with based on biomimetic technology of hair surface structure. Hair cuticle condition gets worse by external damage and destruction of barrier structure. PhytoCuticle™ adsorbs on the damaged part of cuticle selectively and restores barrier structure. Furthermore, it improves the speeds up hair drying when using the hair dryer due to its hydrophobizing effect. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois BLACK PEARL-F SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Conchiolin Protein (and) Water
Promois BLACK PEARL-F is hydrolyzed conchiolin, a protein obtained from black pearl oyster shell. Thanks to its marketing potential and great efficacy this product is most suitable for developing luxury hair care and skin care cosmetics. In fact, Conchio...view more Promois BLACK PEARL-F is hydrolyzed conchiolin, a protein obtained from black pearl oyster shell. Thanks to its marketing potential and great efficacy this product is most suitable for developing luxury hair care and skin care cosmetics. In fact, Conchiolin is one of the proteins found in pearls formed by pearl oysters. The protein plays the role of protecting the pearl and the shell. Lastly, conchiolin also significantly links to the luster of pearl oyster. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EF-118(IS) SEIWA KASEI CO., LTD.
  • INCI Name:
    Isostearoyl Hydrolyzed Silk (and) Isostearic Acid
Promois EF-118(IS) is an acylated derivative of hydrolyzed silk protein. This is oil-soluble and it can be formulated into waterless formulae such as hair oil. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid co...view more Promois EF-118(IS) is an acylated derivative of hydrolyzed silk protein. This is oil-soluble and it can be formulated into waterless formulae such as hair oil. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. The amino acids of sericin have many hydroxy groups which provides uncomparable moisturizing effect. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EF-118AMP SEIWA KASEI CO., LTD.
  • INCI Name:
    AMP-Isostearoyl Hydrolyzed Silk (and) Alcohol (and) Water
Promois EF-118AMP is an acylated derivative of hydrolyzed silk protein that is alcohol soluble. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have...view more Promois EF-118AMP is an acylated derivative of hydrolyzed silk protein that is alcohol soluble. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. The amino acids of sericin have many hydroxy groups which provides uncomparable moisturizing effect. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EFLS-C SEIWA KASEI CO., LTD.
  • INCI Name:
    Sodium Lauroyl Silk Amino Acids (and) Water
Promois EFLS-C is an acylated derivative of hydrolyzed silk amino acid, with low molecular mass. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Silk protein is formed of two proteins: fibroin and ...view more Promois EFLS-C is an acylated derivative of hydrolyzed silk amino acid, with low molecular mass. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. The amino acids of sericin have many hydroxy groups which provides uncomparable moisturizing effect. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EFLS-F SEIWA KASEI CO., LTD.
  • INCI Name:
    Sodium Lauroyl Hydrolyzed Silk (and) Water
Promois EFLS-F is an acylated derivative of hydrolyzed silk protein. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a uniqu...view more Promois EFLS-F is an acylated derivative of hydrolyzed silk protein. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. The amino acids of sericin have many hydroxy groups which provides uncomparable moisturizing effect. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EK-118(IN) SEIWA KASEI CO., LTD.
  • INCI Name:
    Isostearoyl Hydrolyzed Keratin (and) Isononyl Isononanoate
Promois EK-118(IN) is an oil-soluble keratin for hair oil, shampoos, leave-on treatments, nail care, lip care, and more. The main component of hair, keratin is a protein that provides the hair with strenght and protection. So keratin is necessary to keep...view more Promois EK-118(IN) is an oil-soluble keratin for hair oil, shampoos, leave-on treatments, nail care, lip care, and more. The main component of hair, keratin is a protein that provides the hair with strenght and protection. So keratin is necessary to keep beautiful and strong hair. Recently, oil-based cosmetics have become more popular all over the world, so Promois EK-118(IN) was developed as an alternative to water-soluble keratin. This product improves hair strength and moisturizes damaged hair. It also suppresses lift-up of hair cuticles and gives hair a smooth and glossy texture. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EKCP SEIWA KASEI CO., LTD.
  • INCI Name:
    Potassium Cocoyl Hydrolyzed Keratin (and) Water
Promois EKCP is an acylated derivative of hydrolyzed keratin. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Keratin is one of the structural proteins that compose the hair, the nails and the stra...view more Promois EKCP is an acylated derivative of hydrolyzed keratin. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois ESCP SEIWA KASEI CO., LTD.
  • INCI Name:
    Potassium Cocoyl Hydrolyzed Soy Protein (and) Water
Promois ESCP is an acylated derivative of hydrolyzed soy protein. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property....view more Promois ESCP is an acylated derivative of hydrolyzed soy protein. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EU-118(IS) SEIWA KASEI CO., LTD.
  • INCI Name:
    Isostearoyl Hydrolyzed Collagen (and) Isostearic Acid
Promois EU-118(IS) is an acylated derivative of hydrolyzed fish scale collagen. Because it is oil-soluble it can be formulated into waterless formulae such as hair-oil. Fish collagen is well-known for its excellent moisturizing properties that improves s...view more Promois EU-118(IS) is an acylated derivative of hydrolyzed fish scale collagen. Because it is oil-soluble it can be formulated into waterless formulae such as hair-oil. Fish collagen is well-known for its excellent moisturizing properties that improves skin and hair softness. As such, it can make a good alternative to swine and bovine collagen if needed. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EU-118D SEIWA KASEI CO., LTD.
  • INCI Name:
    AMPD-Isostearoyl Hydrolyzed Collagen (and) Alcohol (and) Water
Promois EU-118D is an acylated derivative type of hydrolyzed collagen from fish scale that is alcohol-soluble. Fish collagen is well-known for its excellent moisturizing properties that improves skin and hair softness. As such, it can make a good alternat...view more Promois EU-118D is an acylated derivative type of hydrolyzed collagen from fish scale that is alcohol-soluble. Fish collagen is well-known for its excellent moisturizing properties that improves skin and hair softness. As such, it can make a good alternative to swine and bovine collagen if needed. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois EUCP SEIWA KASEI CO., LTD.
  • INCI Name:
    Potassium Cocoyl Hydrolyzed Collagen (and) Water
Promois EUCP is an acylated derivative type of hydrolyzed fish scale collagen. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Fish collagen is well-known for its excellent moisturizing properties ...view more Promois EUCP is an acylated derivative type of hydrolyzed fish scale collagen. It has detergent and great foaming properties and can wash the skin and the hair while providing repairs. Fish collagen is well-known for its excellent moisturizing properties that improves skin and hair softness. As such, it can make a good alternative to swine and bovine collagen if needed. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois GOMA-SIG SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Sesame Protein PG-Propyl Methylsilanediol (and) Water
Promois GOMA-SIG is a silylated derivative of hydrolyzed sesame protein. It protects and repairs hair and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair iron...view more Promois GOMA-SIG is a silylated derivative of hydrolyzed sesame protein. It protects and repairs hair and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Sesame protein has much acidic amino acid and is excellent at moisturizing. It also gives a soft texture to hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois KR-30 SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin (and) Water
Promois KR-30 is hydrolyzed keratin of high molecular weight. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted...view more Promois KR-30 is hydrolyzed keratin of high molecular weight. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois PEARL-PF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Conchiolin Protein (and) Water
Promois PEARL-PF is hydrolyzed conchiolin, a protein obtained from pearl oyster shell. Thanks to its marketing potential and great efficacy this product is most suitable for developing luxury hair care and skin care cosmetics. In fact, conchiolin is one o...view more Promois PEARL-PF is hydrolyzed conchiolin, a protein obtained from pearl oyster shell. Thanks to its marketing potential and great efficacy this product is most suitable for developing luxury hair care and skin care cosmetics. In fact, conchiolin is one of the proteins found in pearls formed by pearl oysters. The protein plays the role of protecting the pearl and the shell. Lastly, conchiolin also significantly links to the luster of pearl oyster. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois S-700SIGF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Silk PG-Propyl Methylsilanediol (and) Water
Promois S-700SIGF is a silylated derivative of hydrolyzed silk protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair iron...view more Promois S-700SIGF is a silylated derivative of hydrolyzed silk protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. Many of the amino acids of sericin have hydroxy groups which provides uncomparable moisturizing effect. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois S-CAQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Cocodimonium Hydroxypropyl Hydrolyzed Silk (and) Water
Promois S-CAQ is a cationized derivative of hydrolyzed silk protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Silk protein is formed o...view more Promois S-CAQ is a cationized derivative of hydrolyzed silk protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. Many of the amino acids of sericin have hydroxy groups which provides uncomparable moisturizing effect. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois SERICIN-N SEIWA KASEI CO., LTD.
  • INCI Name:
    Sericin
Promois SERICIN-N is hydrolyzed silk protein (sericin). Many of the amino acids of sericin have hydroxy groups, more than 40% of total, which provides uncomparable moisturizing effect. Promois SERICIN-N is an organic ingredient certified COSMOS. This prod...view more Promois SERICIN-N is hydrolyzed silk protein (sericin). Many of the amino acids of sericin have hydroxy groups, more than 40% of total, which provides uncomparable moisturizing effect. Promois SERICIN-N is an organic ingredient certified COSMOS. This product is preservative free powder type. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois SILK-1000Q SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydroxypropyltrimonium Hydrolyzed Silk (and) Water
Promois SILK-1000Q is a cationized derivative of hydrolyzed silk protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Silk protein is for...view more Promois SILK-1000Q is a cationized derivative of hydrolyzed silk protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. Many of the amino acids of sericin have hydroxy groups which provides uncomparable moisturizing effect. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois SILK-A SEIWA KASEI CO., LTD.
  • INCI Name:
    Ethyl Ester of Hydrolyzed Silk (and) Alcohol
Promois SILK-A is an esterified derivative of hydrolyzed silk protein. Thanks to its alcohol-soluble character, it can be formulated into nail-polish and hair-spray. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino a...view more Promois SILK-A is an esterified derivative of hydrolyzed silk protein. Thanks to its alcohol-soluble character, it can be formulated into nail-polish and hair-spray. Silk protein is formed of two proteins: fibroin and sericin. Fibroin has a unique amino acid composition. It is rich in glycine, alanine and serine which have small molecular weight and simple chemical structure. This composition is known to form a sheet structure to which is associated the comfortable touch of silk. Many of the amino acids of sericin have hydroxy groups which provides uncomparable moisturizing effect. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WG-CAQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein (and) Water
Promois WG-CAQ is a cationized derivative of hydrolyzed wheat protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Wheat protein is rich...view more Promois WG-CAQ is a cationized derivative of hydrolyzed wheat protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Wheat protein is rich in acidic amino acids and particuarly in glutaminc acid which provide moisturizing effect. It also has a slight amount of cystine, the amino acid tht brings strength to the hair. Lastly,compared with other plant proteins, wheat proteins tend to have a lighter texture. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WG-SIG SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Wheat Protein PG-Propyl Methylsilanediol (and) Water
Promois WG-SIG is a silylated derivative type of hydrolyzed wheat protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair i...view more Promois WG-SIG is a silylated derivative type of hydrolyzed wheat protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Wheat protein is rich in acidic amino acids and particuarly in glutaminc acid which provide moisturizing effect. It also has a slight amount of cystine, the amino acid tht brings strength to the hair. Lastly,compared with other plant proteins, wheat proteins tend to have a lighter texture. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WG-SP SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Wheat Protein
Promois WG-SP is powder hydrolyzed wheat protein with conditioning efficacy. Wheat protein is rich in acidic amino acids and particuarly in glutaminc acid which provides moisturizing effect. It also has a slight amount of cystine, the amino acid tht bring...view more Promois WG-SP is powder hydrolyzed wheat protein with conditioning efficacy. Wheat protein is rich in acidic amino acids and particuarly in glutaminc acid which provides moisturizing effect. It also has a slight amount of cystine, the amino acid tht brings strength to the hair. Lastly,compared with other plant proteins, wheat proteins tend to have a lighter texture. Promois WG-SP is an organic ingredient certified ECOCERT and COSMOS. This product is preservative free powder type. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WJ-SP SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Pea Protein
Promois WJ-SP (Botanical Keratin) is powder hydrolyzed pea protein with conditioning efficacy. Pea protein amino acid composition is quite similar to keratin, so it is called botanical keratin. It possesses excellent moisturizing properties for both hair ...view more Promois WJ-SP (Botanical Keratin) is powder hydrolyzed pea protein with conditioning efficacy. Pea protein amino acid composition is quite similar to keratin, so it is called botanical keratin. It possesses excellent moisturizing properties for both hair care and skin care and also repairs hair damage.This in non-GMO product which does not contained genetically modified pea and it is deemed not allergenic according to the Japanese Ministry of Health, Labour and Welfare. Promois WJ-SP (Botanical Keratin) is an organic ingredient certified ECOCERT and COSMOS. This product is preservative free powder type. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-F SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin (and) Water
Promois WK-F is hydrolyzed keratin of low molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid comp...view more Promois WK-F is hydrolyzed keratin of low molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-GBF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydroxypropyltrimonium Hydrolyzed Keratin (and) Water
Promois WK-GBF is a hydrolyzed keratin of high molecular weight. Keratin is one of the structural proteins composing the stratum corneum, hair, and nails. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has p...view more Promois WK-GBF is a hydrolyzed keratin of high molecular weight. Keratin is one of the structural proteins composing the stratum corneum, hair, and nails. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-HCAQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Cocodimonium Hydroxypropyl Hydrolyzed Keratin (and) Water
Promois WK-HCAQ is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the struct...view more Promois WK-HCAQ is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-HF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin (and) Water
Promois WK-HF is a hydrolyzed keratin of middle molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino aci...view more Promois WK-HF is a hydrolyzed keratin of middle molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-HQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydroxypropyltrimonium Hydrolyzed Keratin (and) Water
Promois WK-HQ is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the structur...view more Promois WK-HQ is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-HSIGF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin PG-Propyl Methylsilanediol (and) Water
Promois WK-HSIGF is a silylated derivative type of hydrolyzed keratin. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironi...view more Promois WK-HSIGF is a silylated derivative type of hydrolyzed keratin. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Keratin is one of the structural proteins composing the stratum corneum, hair, and nails. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-LF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin (and) Water
Promois WK-LF is a hydrolyzed keratin of middle molecular weight. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be n...view more Promois WK-LF is a hydrolyzed keratin of middle molecular weight. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-PD SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Keratin (and) Water
Promois WK-PD is a hydrolyzed keratin of low molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid c...view more Promois WK-PD is a hydrolyzed keratin of low molecular weight with conditioning efficacy. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-Q SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydroxypropyltrimonium Hydrolyzed Keratin (and) Water
Promois WK-Q is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the structura...view more Promois WK-Q is a cationized derivative of hydrolyzed keratin.Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Keratin is one of the structural proteins that compose the hair, the nails and the stratum corneum of the skin. It makes up 80% of human hair. About its amino acid composition, it must be noted that keratin has plenty of cystine, the amino acid that forms a bond between the helix of the protein and thus provides physical resistance to the hair structure as well as moisture. This is why it is important to supply keratin regularly through hair care products. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WK-SAQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Steardimonium Hydroxypropyl Hydrolyzed Keratin (and) Water
Promois WK-SAQ is a special hair care conditioning ingredient with the "perm assist" effect. The "perm assist" effect works in two mechanism. First, it repairs the inside of the hair and prevents inner components from flowing out. Secondly, it adsorbs to ...view more Promois WK-SAQ is a special hair care conditioning ingredient with the "perm assist" effect. The "perm assist" effect works in two mechanism. First, it repairs the inside of the hair and prevents inner components from flowing out. Secondly, it adsorbs to the hair surface and recovers the hydrophobicity of damaged areas, thus improving the barrier function against outer stresses. These twos mechanisms make perms last provenly longer and beautify the hair.This product is preservative free. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WR-SP SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Rice Protein
Promois WR-SP is a hydrolyzed rice protein with conditioning efficacy. Rice protein provides excellent moisture because it contains a large proportion of acidic amino acids. The advantage of the rice protein in comparison to other vegetable proteins is th...view more Promois WR-SP is a hydrolyzed rice protein with conditioning efficacy. Rice protein provides excellent moisture because it contains a large proportion of acidic amino acids. The advantage of the rice protein in comparison to other vegetable proteins is the fact that they are adsorbed more easily to the hair and skin. Promois WR-SP is an organic ingredient certified ECOCERT and COSMOS. This product is preservative free powder type. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WS-HCAQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Cocodimonium Hydroxypropyl Hydrolyzed Soy Protein (and) Water
Promois WS-HCAQ is a cationized derivative of hydrolyzed soy protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Soy protein is distinct...view more Promois WS-HCAQ is a cationized derivative of hydrolyzed soy protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WS-HF SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Soy Protein (and) Water
Promois WS-HF is a hydrolyzed soy protein with conditioning efficacy. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing prope...view more Promois WS-HF is a hydrolyzed soy protein with conditioning efficacy. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. There are also products with different preservatives. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WS-HQ SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydroxypropyltrimonium Hydrolyzed Soy Protein (and) Water
Promois WS-HQ is a cationized derivative of hydrolyzed soy protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Soy protein is distinct f...view more Promois WS-HQ is a cationized derivative of hydrolyzed soy protein. Thanks to its cationic character, it can adsorb to the damaged part of the hair, repair very effectively and improve texture. It also has anti-static properties. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WS-HSIG SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Soy Protein PG-Propyl Methylsilanediol (and) Water
Promois WS-HSIG is a silylated derivative type of hydrolyzed soy protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ir...view more Promois WS-HSIG is a silylated derivative type of hydrolyzed soy protein. It protects and repairs hair, and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Soy protein is distinct from animal proteins such as collagen and keratin in that it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WS-HSP SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Soy Protein
Promois WS-HSP is a hydrolyzed soy protein with conditioning efficacy. Soy protein is distinct from animal proteins such as collagen and keratin in that, and it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing...view more Promois WS-HSP is a hydrolyzed soy protein with conditioning efficacy. Soy protein is distinct from animal proteins such as collagen and keratin in that, and it is composed of 30% glutamic acid and aspartic acid that possess particularly high moisturizing property. It also provides a smooth and pleasant texture and prevents unmanageable hair. Promois WS-HSP is an organic ingredient certified COSMOS. This product is preservative free powder type. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Promois WU-32SIG SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Collagen PG-Propyl Methylsilanediol (and) Water
Promois WU-32SIG is a silylated derivative of hydrolyzed collagen from fish scale. It protects and repairs hair and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or...view more Promois WU-32SIG is a silylated derivative of hydrolyzed collagen from fish scale. It protects and repairs hair and improves its texture by a heat enhancing effect that results in the formation of a film on the hair in response to heat from hair dryers or hair ironing. Fish collagen is well-known for its excellent moisturizing properties that improves skin and hair softness. As such, it can make a good alternative to swine and bovine collagen if needed. Promois series is a range of peptides and derivatives obtained through hydrolysis of natural proteins. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Protesil LH SEIWA KASEI CO., LTD.
  • INCI Name:
    Hydrolyzed Silk PG-Propyl Methylsilanediol Crosspolymer (and) Water
Protesil LH is a novel hybrid polymer created from the fusion of silk peptides and silicone. It can be used as a multi-functional hair conditioning ingredient. It has excellent adsorption to hair and forms a thin film on the surface of hair, which is glos...view more Protesil LH is a novel hybrid polymer created from the fusion of silk peptides and silicone. It can be used as a multi-functional hair conditioning ingredient. It has excellent adsorption to hair and forms a thin film on the surface of hair, which is glossy, long-lasting, and water-resistant. This has various effects such as repairing, moisturizing, color-protection, shine and anti-static effect. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Solublekeratin SKSP SEIWA KASEI CO., LTD.
  • INCI Name:
    Soluble Keratin
Solublekeratin SKSP is a water-soluble keratin polymer of natural wool origin. Keratin is the one of main components of stratum corneum which protects skin against external stimulations (UV, Chemical) and keeps water in epidermis. Soluble Keratin SKSP imp...view more Solublekeratin SKSP is a water-soluble keratin polymer of natural wool origin. Keratin is the one of main components of stratum corneum which protects skin against external stimulations (UV, Chemical) and keeps water in epidermis. Soluble Keratin SKSP improves barrier function and provides smoothness as well. It is also suitable for nail care formulations because its main component is keratin. This product is preservative free powder type. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Vegetamide 18MEA-NJ SEIWA KASEI CO., LTD.
  • INCI Name:
    Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein (and) Glycerin (and) Water
Vegetamide 18MEA-NJ, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of pea peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped off...view more Vegetamide 18MEA-NJ, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of pea peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped off due to hair damage. Because Vegetamide's structure mimics the structure of the F-Layer, it can repair and restore the hair cuticles to a healthy state and improve its texture. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Vegetamide 18MEA-NJS SEIWA KASEI CO., LTD.
  • INCI Name:
    Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein (and) Glycerin (and) Water
Vegetamide 18MEA-NJS, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of pea peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped of...view more Vegetamide 18MEA-NJS, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of pea peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped off due to hair damage. Because Vegetamide's structure mimics the structure of the F-Layer, it can repair and restore the hair cuticles to a healthy state and improve its texture. This product is the preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Vegetamide 18MEA-R SEIWA KASEI CO., LTD.
  • INCI Name:
    Cetearamidoethyl Diethonium Hydrolyzed Rice Protein (and) Glycerin (and) Water
Vegetamide 18MEA-R, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of rice peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped off...view more Vegetamide 18MEA-R, "Plant-derived Liquid Cuticle" has aliphatic cationic compounds of rice peptides with hair conditioning efficacy. The F-Layer, which main component is called 18-MEA, is the barrier structure of hair cuticles, but it can be stripped off due to hair damage. Because Vegetamide's structure mimics the structure of the F-Layer, it can repair and restore the hair cuticles to a healthy state and improve its texture. This product is preservative free. It is developed and manufactured in Japan by SEIWA KASEI. view less
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Request Sample Vistanol GDHR SEIWA KASEI CO., LTD.
  • INCI Name:
    Glyceryl Diisostearate/Hydrogenated Rosinate
Vistanol GDHR (Botanical Lanolin) is a 100% plant-derived high viscosity oil. Compared to the well-known animal-derived lanolin, it has better luster and water retention, so it can be used in the concept of botanical lanolin. It also possesses excellent p...view more Vistanol GDHR (Botanical Lanolin) is a 100% plant-derived high viscosity oil. Compared to the well-known animal-derived lanolin, it has better luster and water retention, so it can be used in the concept of botanical lanolin. It also possesses excellent pigment dispersibility. Lastly, it has berely any color and smell so it can fit in many formulation. Vistanol GDHR (Botanical Lanolin) is recommended for all kinds of lipsticks, make-up, hair wax and many others skin care and hair care formulations as a plant origin alternative to animal product. This product is preservative free. view less
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Request Sample Vistanol NPGC SEIWA KASEI CO., LTD.
  • INCI Name:
    Neopentyl Glycol Dicaprate
Vistanol NPGC is a low viscosity oil with light texture and excellent skin adhesion. It also possesses great pigment dispersibility. Lastly, it has berely any color and smell so it can fit in many formulation. Vistanol NPGC is most suitable for lotions, ...view more Vistanol NPGC is a low viscosity oil with light texture and excellent skin adhesion. It also possesses great pigment dispersibility. Lastly, it has berely any color and smell so it can fit in many formulation. Vistanol NPGC is most suitable for lotions, make-up formulations, hair oil as well as many other skin care and hair care formulations. This product is preservative free. view less
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