SEIWA KASEI Co., Ltd. makes their documentation available in the regions indicated below:
Promois SILK-700SP is a hydrolyzed silk protein. Silk protein is formed by a piece of fiber consists of fibroin, which is fibrous protein, and amorphous protein of 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, comprises 90% of the total. The composition is known to form a sheet structure. Consequently, the comfortable touch associated with Silk can be generated. Furthermore, moisturizing effect is expectable because of its original amino acid composition. This product is preservative free. Promois series is peptide, obtained through the hydrolysis of natural proteins, and their derivatives.
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Regulatory & Advisory Status
SEIWA KASEI Co., Ltd develops chemicals from the hydrolysis of various natural ingredients, such as proteins. Their innovative technology for the fusion of hydrolyzed protein and silicone has allowed them to develop unique new hybrid polymers. The company aims to maintain its unique identity while continuing to respond to the increasingly diverse requirements of their customers.
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SEIWA KASEI Co., Ltd.
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