Cosmetic Grade Hydrolyzed Silk Protein Powder Silk Fibroin Powder Silk Sericin Powder

Cosmetic Grade Hydrolyzed Silk Protein Powder Silk Fibroin Powder Silk Sericin Powder

Silk protein is also known as silk fibroin. Silk fibroin is a natural high-molecular fiber protein extracted from silk. Its content accounts for about 70% to 80% of silk. It contains 18 amino acids, of which glycine (gly), alanine (ala) and serine (ser) account for about 80% of the total composition.

Silk peptide is a degradation product of silk protein and is obtained by hydrolysis of natural silk under appropriate conditions. Silk peptide has the effect of inhibiting the production of skin melanin and has good skin care, moisturizing and hair care effects. Can be used in creams, creams, lotions cosmetics and shampoo, hair care, and bath products.

Silk protein powder is a mixed amino acid (silk essence) refined by biochemical processes using domestic silk as raw material. The content of alanine, serine and glycine accounts for more than 83%. It is a nutrient with outstanding functionality and has high nutritional value. Widely used in the health food and cosmetics industries.

Silk peptide powder is a water-soluble polypeptide substance formed by degradation of silk fibroin protein. The molecular weight is generally between 500 and 10,000, has good water-solubility, and is white powder.

Silk fibroin powder is a kind of powdery high-molecular fibroin protein obtained by selecting fibroin protein after high pressure degumming, processing it with special technology, and then crushing it with physical methods. The molecular weight is approximately 250,000. Slightly soluble in water.

Silk sericin powder is a colloidal protein coated on the outer layer of silk. A slight yellow powder, easily soluble in water.