Silk Sericin powder

Sericin powder amino acids is the water soluble mixing amino acid obtained after hydrolysis of Silk fibroin. The average molecular weight is about 90 and the product is also called as “Silk 90”. The product is white powder with pH value between 5 to 7 and positive ninhydrin reaction.

Product name: Silk sericin powder

Appearance : white or light yellow

Active ingredient: Sericin

Test Method: HPLC

Specification: 90%

Grade: Cosmetic grade

Packing: 25kgs/Drum

Storage:Store in cool & dry place. Keep away from strong light and heat.

Silk Sericin Powder is a kind of silk protein with high molecular weight, water soluble.

Silk Sericin Powder has the function of excellent natural humidity-control and caring for one’s skin, preventing part of ultraviolet radiation, prevent and curing some skin disease result from all kinds of dampness and dryness. It has super effect used in prevent sunshine produce. The silk powder possesses the unique ability of absorbing oil, therefore it is suitable for the cosmetics applied to the oily skin. The particle size is from 5um to 100um with various specifications. Our extra fine Silk Powder can more easily mixed with cosmetic than common ones with thinner particle size.

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