UL Prospector

Promois W-42R

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SEIWA KASEI Co., Ltd. makes their documentation available in the regions indicated below:

Promois W-42R is hydrolyzed collagen from swine gelatin with conditioning efficacy. Collagen is a major component of skin protein. It plays a significant role in building up and maintaining our body. Collagen comprises approximately 1/3 of protein in mammals. Its distinguishing characteristic is that it is the only protein to contain both hydroxyproline and hydroxylysine, two amino acids that bring high moisture to both skin and 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.

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Company

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-layer of hair cuticle with selective repair.

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SEIWA KASEI Co., Ltd.

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