y-Polyglutamic AcidType: Vitamins, Amino Acids and Coenzymes, Cosmetic Raw material CAS No.: 25513-46-6 Purity: 99% Other Names: PGA MF: N/A EINECS No.: 204-669-1 Grade Standard: Cosmetic Grade, Medicine Grade Usage: Animal Pharmaceuticals Product Name: Y-polyglutamic acid Appearance: White crystalline powder Grade: Cosmetic Grade Certificate: ISO9001/Halal/Kosher/GMP Shelf life: 2 Years Package: 1kg/bag 25kg/drum Sample: 10-20g Storage: Cool Dry Place Form: Chinese Y-Polyglutamic Acid Y-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 100~1000 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. Function: 1.Active component for lasting moisturizing and resistance to dry conditions of human skin. 2.Increasing the elasticity of human skin and keeping it tight and smooth. 3.Inhibiting the formation of melanin remarkably. 4.Keeping pH balance of human skin. 5.Forming a slow-release delivery system and therefore improving the absorption capacity of nutrients in cosmetics. 6.Enhancing color fastness after hair dying.
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