Gold Member Since 2016
Tianjin YR Chemspec Technology Co., Ltd.

Polyglutamic Acid, Glutamic Acid, Glutamic manufacturer / supplier in China, offering Skin Moisturizing Ingredient Gamma Polyglutamic Acid/Gamma PGA, Lab Chemica Lithium Aluminium Hydride, Fine Chemial Raw Material N-Methyl-Pyrrolidone and so on.

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Supplier Homepage Product Biochemicals Gamma Polyglutamic Acid Skin Moisturizing Ingredient Gamma Polyglutamic Acid/Gamma PGA

Skin Moisturizing Ingredient Gamma Polyglutamic Acid/Gamma PGA

FOB Price: US $450-550 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $450-550/ kg
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Port: Tianjin, China
Production Capacity: Bulk
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • 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 Pharmaceuticals
  • Transport Package: 500g
  • Origin: China
Product Description
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.
 
AppearanceWhite or off-white powder
Assay90.0% min.
pH (1% in water)5.0-7.5
Absorbance(4%,400nm)0.12 max.
Heavy metals20 ppm max.
Loss on Drying10.0%
Particle size100% through 100 mesh

 
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