Model NO.: PGA Certification: REACH Classification: Amino Acid Appearance: Powder CAS: 25513-46-6 Trademark: Y & R Specification: Cosmetic Environmental Protection: Yes Color: White Function: Cosmetic Materials Applications: Skin Care Formulations Other Applications: Food and Pharmaceutical Transport Package: 500g Origin: China Gamma Poly-glutamic acid (γ-PGA) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between α-amino and γ-carboxyl groups, and the molecular weight of PGA is usually between 500~5,000 kDa. It is water-soluble, edible and non-toxictowards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and Water Treatment
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