Cosmetic Grade Silk Amino Acids Sericin Powder 99% for Skincare

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Elderly, Adult
• State: Powder
• Purity: >99%
• Model NO.: Silk Amino Acids
• Product Name: Silk Amino Acid
• Appearance: White Powder
• Certificate: ISO 9001, USP
• Shelf Life: 24 Months
• Storage: Cool Dry Area
• Grade: Cosmetics Grade
• Sample: Avaliable
• Service: OEM
• MOQ: 20g
• Assay: 99%Min, 99% HPLC
• Test Method: UV/HPLC
• Einecs No.: 201-480-6
• Other Name: Sericin Powder
• Transport Package: Boil Bag
• Specification: HPLC 99%
• Trademark: TGY
• Origin: Xi′an, Shaanxi, China (Mainland)
• HS Code: 29061990
• Production Capacity: 3000kg/Month

Product Description

Product Name: Silk Amino Acid

CAS No.: 83-46-5

Molecular Weight: 414.72

Appearance: white powder

Molecular Formula: C29H50O

Specification: 99%min




Silk amino acid also known as Sericin is a natural water-soluble glycoprotein extracted from raw silk. It is used as an additive in skin and hair care products due to its high levels of serine which has excellent moisture preservation characteristics. As a water-based additive it is used to provide a protective barrier and silky feel to lotions, soaps, personal lubricant,ts, hair and skincare products. Silk amino acids are produced by hydrolyzing silk proteins into smaller peptide chains, typically 18 to 19 amino acids in length. Silk amino acids have a lower molecular weight than silk protein powders and are moisturizing to skin, and hair.