Cosmetic Grade CAS 25513-46-6 PGA Gamma-Polyglutamic Acid

What is Polyglutamic Acid(PGA)? Polyglutamic Acid(PGA),  A natural high-molecular weight amino acid polymer (big molecule from repeated subunits) that is claimed to have awesome, better than IT-moisturizer hyaluronic acid, skin hydrating properties. It is a film-forming polymer that improves both the moisture binding and retention properties of the skin. Polyglutamic Acid (gamma-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 food additives, cosmetic ingredients, and water treatment. Function 1.Active component for…

Functional Oligosaccharide Vitamin Moisturizing Pigment Carbomer