Model NO.: PGA Certification: ISO,Halal,Kosher 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 Pharmaceuticalss Transport Package: Plastic Bottle 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.
Appearance | White or off-white powder |
Assay | 90.0% min. |
pH (1% in water) | 5.0-7.5 |
Absorbance(4%,400nm) | 0.12 max. |
Heavy metals | 20 ppm max. |
Loss on Drying | 10.0% |
Particle size | 100% through 100 mesh |
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Product Categories : Biochemicals > Gamma Polyglutamic Acid