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Poly-L-glutaMic acid powder (25513-46-6)

(1 customer review)

Poly-l-glutamic acid is a natural occurring, multi-functional, and biodegradable biopolymer……..


Status: In Mass Production
Synthesized and Customized Available
Capacity: 1277kg/month



Poly-L-glutaMic acid powder (25513-46-6) video


Poly-L-glutaMic acid powder (25513-46-6) Specifications

Product Name Poly-L-glutaMic acid
Chemical Name l-gamma-polyglutamicacid








Brand Name Poly-L-glutaMic acid
Drug Class Comestic peptide
CAS Number 25513-46-6
InChIKey N/A
Molecular Formula L-Glu-(L-Glu)n-L-Glu
Molecular Weight 15,000-50,000
Monoisotopic Mass 15,000-50,000
Melting Point  N/A
Freezing Point N/A
Biological Half-Life N/A
Color off-white to White Powder
Solubility  Soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF(warm), dioxane, and acetic acid.
Storage Temperature  Store at 4° C
Application Effectively Increasing NMF in Inner Skin

Improving Nutrient Supply

Healthy Whitening Efficacy

Applications of Gamma PGA in Skin – care Products


Poly-L-glutaMic acid powder (25513-46-6) Description

Poly-l-glutamic acid 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.

Poly-l-glutamic acid powder is white powder, Poly-l-glutamic acid powder 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.

poly-l-glutamic acid powder and its derivatives have molecular weights ranging from 50,000 to more than 2 million Daltons, hence they have wide applications in food industry, cosmetics, health care, water treatment, waste water treatment, Hygiene products, Medical treatments, Hydrogels etc.

–Food industry – as thickener for foods & drinks, improves taste of drinks, stabilizer in ice creams, texture enhancer, binder, animal feed supplement, antifreezing agent or cryoprotectant, bitterness relieving agent, as an additive in preparation of starch foods (bakery & noodles) for avoiding staling, enhancing food texture and maintaining food shapes.

–Water treatment – Poly-l-glutamic acid powder heavy metal absorbent or chelating agent.

–Waste water treatment – Poly-l-glutamic acid powder is biopolymer flocculant, a substitute for polyacrylamide.

–Health Care – Poly-l-glutamic acid powder facilitates calcium absorption in osteoporosis cases.

–Medical treatment –Poly-l-glutamic acid powder is drug release carrier, a haemostatic agent, soft tissue augmentation,.

–Poly-l-glutamic acid powder in Cosmetics – as a humectant, moisturizer to improve skin care quality, as a whitening agent, has anti wrinkle property which gives long lasting effect.



References & product citations

1 review for Poly-L-glutaMic acid powder (25513-46-6)

  1. admin

    Got Poly-L-glutaMic acid powder to test, test result show very high quality and purity!

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