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γ -polyglutamic acid (γ-PGA)CAS 25513-46-6

Product Name:Gamma Poly Glutamic Acid
CAS No.56-86-0
Appearance:White to off-white granular or powder
Average MW:5kDa to 2000kDa(Cosmetic grade)
Solubility:Dissolved in water

  • XJM

  • 077

  • γ -polyglutamic acid (γ-PGA)

  • white powder

  • HPLC and UV

  • 56-86-0

  • 1%-98%

  • Kosher HALAL GMP ISO2000

  • 80-200MESH

  • γ -polyglutamic acid (γ-PGA)

  • Pharm grade or cosmetic grade and food grade

  • microbial fermentation

  • 2years

  • Aluminum foil bag or drum packing

  • Avaliable

  • Xi'an

  • 1tons per month

  • 1kg or as your requirement.

Product Description of γ -polyglutamic acid (γ-PGA)

Polyglutamic Acid is a water soluble, natural occurring, multi-functional, and biodegradable biopolymer. non-toxic biopolymer produced by microbial fermentation.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 of γ-PGA

1.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.Improving the absorption capacity of nutrients in cosmetics.
6.Enhancing color fastness after hair dying.

Application of γ -polyglutamic acid

Product type     Biochemical functionality

1.Food industry:


Viscosity enhancement for liquid products

   Texture enhancer

Texture improvement for bakery products and noodles

   Animal feed supplement

Facilitating minerals absorption, improving bone growth, egg-shell strength, and albumin firmness, decreasing body fat


Nutrition supplement

Facilitating calcium absorption, improving osteoporosis conditions



Improving skin-care quality, reducing skin wrinkle conditions

International Commercial Terms(Incoterms):FOB,EXW,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA

Terms of Payment:LC.T/T.D/P.Trader assurances.western unions.moneygrams.paypal

Average Lead Time: 1-7days after receiving your payment.

Peak Season Lead Time: within 15 workdays

Off Season Lead Time: within 15 workdays

Number of Foreign Trading Staff:10 peoples

Main Markets:North America.South America.Southeast Asia.Africa.Oceania.Eastern Asia.Western Europe

Export Year:2018

Nearest Port:Shanghai

Import & Export Mode:Have Own Export License

R&D Capacity:OEM

Number. of R&D Staff:10 peoples

Number. of Production Lines:3 lines

Annual Output Value:US$5 Million - US$10 Million

Number of factory employees:more than 200peoples


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