Sericin

Sericin powder amino acids is made from pure silk elements including 18 kinds of amino acids among with L-alanine, L-serine and so on.



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.

Sericin is rich in polar amino acids. It contains - OH- COOH, - NH2 and other polar groups have components and functions similar to moisturizing factors. Other countries already have cosmetics containing sericin, such as body lotion, facial cleanser, facial cleanser, etc. Research has shown that skin darkening is due to the oxidation of tyrosinase in melanocytes.

Product name: Sericin
Other Name: silk sericin; Sericin powder
INCI Name: SERICIN
Total nitrogen: â?¥14.0
PH: 5.0-7.0
Appearance: White to slightly yellow powder
CAS No: 60650-89-7
Supplier: ZHENYIBIO

Sericin can be used as an additive in advanced cosmetics.The amino acid component of sericin has excellent water absorption and skin retention functions.And silk sericin can effectively inhibit the activity of tyrosine and the formation of melanin.Sericin on the hair provides good hair care and repair effect.Sericin powder is rich in proline,which can reactivate the production and reorganization of collagen fibers.This silk protein has anti-wrinkle effects and increases skin elasticity.It also has a powerful antioxidant capacity to prevent lipid peroxidation.It has a soothing effect and reduces the expression of inflammatory mediators.Since sericin strengthens the skin barrier and prevents moisture loss,it also has moisturizing