Shandong Freda Biotechnology Co., Ltd
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Product Name: Gamma Polyglutamic Acid
CAS No: 25513-46-6
Product Type: Pharmaceutical Chemicals
Product spec: 91%
Packing: 100/500g bottle; 20/25kg drum
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Valid Period: 2018-06-29
Description: Gamma-poly-glutamic acid (γ-PGA) is a natural, multi-functional, biodegradable biopolymer produced from L-glutamic acid through a fermentation process with a Bacillus subtilis. PGA is a water-soluble homo-polyamide consisting of D- and L-glutamic acid monomers connected by amide linkages between α-amino and γ-carboxyl groups. It has high water absorbability and moisturizing effect with multiple functionalities including Long-lasting moisturizing effect and inhibition on Melanin Biosynthesis.
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