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Polyglutamic acid

Polyglutamic acid Structure
Polyglutamic acid structure
CAS No.
25513-46-6
Chemical Name:
Polyglutamic acid
Synonyms
γ-PGA;Y-Polyglutamic Acid;y-PGA;γ-Polyglutamic acid;alpha-l-glutamicacidpolymer;Poly-γ-Glutamic Acid(γ-PGA);POLY-L;Polyglutamicaci;poly-l-glutamate;γ- polyglutamate
CBNumber:
CB2132778
Molecular Formula:
C5H9NO4
Molecular Weight:
147.13
MDL Number:
MFCD00148021
MOL File:
25513-46-6.mol
Last updated:2024-05-08 14:48:35
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Polyglutamic acid Properties

storage temp. −20°C
InChI InChI=1/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/s3
InChIKey WHUUTDBJXJRKMK-ZJPLZJKBNA-N
SMILES [C@@H](N)(C(=O)O)CCC(=O)O |&1:0,r|

SAFETY

Risk and Safety Statements

WGK Germany  3
RTECS  MA1700000
F  3-10

Polyglutamic acid price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0043360 γ-Polyglutamicacidγ-PGA 25513-46-6 10g $115 2021-12-16 Buy
ChemScene CS-0043360 γ-Polyglutamicacidγ-PGA 25513-46-6 25g $230 2021-12-16 Buy
Labseeker SC-19546 POLY-L-GLUTAMICACID 分子量150万 25513-46-6 100g $400 2021-12-16 Buy
Product number Packaging Price Buy
CS-0043360 10g $115 Buy
CS-0043360 25g $230 Buy
SC-19546 100g $400 Buy

Polyglutamic acid Chemical Properties,Uses,Production

Description

Polyglutamic acid (PGA), a poly amino acid produced by Bacillus spp. is a naturally occurring anionic, water-soluble, biodegradable, non-toxic, viscous, edible biopolymer containing D and L-glutamic acid residues with different industrial applications.

Uses

Polyglutamic acid is commonly used in cosmetics as a powerful humectant for moisturising the skin. It is ideal for people with dry or dehydrated skin and may help to reduce the appearance of fine lines and wrinkles. Polyglutamic acid is also used in the food industry and has the ability to improve taste and flavour. In addition, Polyglutamic acid is an environmentally friendly biomaterial that can be used as a drug carrier/delivery agent and as a contrast agent.

Definition

ChEBI: A macromolecule composed of repeating gamma-linked L-glutamyl units.

Preparation

The Preparation method of Polyglutamic acid is as follows：poplar sawdust was used to produce Polyglutamic acid. Poplar sawdust was treated with acid and then hydrolyzed with cellulose. The enzymatic hydrolysate was used to produce Polyglutamic acid. Through single factor and orthogonal experiments, the optimum enzymatic conditions were determined as follows: solid-liquid ratio 1:5, enzyme amount 22 FPU/g, pH 5.0 and 53 min. Under the enzymatic hydrolysate medium, the Polyglutamic acid yield reached 30.87 ± 0.44 g/L, which was 5.11% higher than that in glucose medium (29.37 ± 0.43 g/L). In addition, the amount of glucose added to the medium was reduced, which realized the comprehensive utilization of various sugars in sawdust enzymatic hydrolysate.

Application

Polyglutamic acid is considered a promising bio-based chemical and is already widely used in the food, medical, and wastewater industries due to its biodegradable, non-toxic, and non-immunogenic properties.

benefits

The primary benefit of polyglutamic acid is its impressive ability to hydrate skin. Because it’s a polymer, it forms a flexible, smooth, moisture-binding film on skin’s surface. This film helps skin keep moisture in its surface layers, even in conditions of low humidity, making polyglutamic acid an effective humectant. In addition to its abilities to aid skin in moisture retention, polyglutamic acid soothes and helps increase the production of natural moisturizing factors (NMF) in skin, which contributes to having a healthier barrier and balanced hydration. Polyglutamic acid hydrates skin but also performs other roles as well including wrinkle reduction, balancing the effects of chronic sun exposure and enhancing wound healing.

Side effects

Polyglutamic acid is generally considered safe and allergic reaction side effects are rare, which may result in itching, swelling, redness, burning sensation or blisters. Before applying Polyglutamic acid to your face, you can perform a patch test to ensure that you are tolerating this ingredient well.

Toxicology

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher

Polyglutamic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Polyglutamic acid Suppliers

Global( 294)Suppliers
Supplier Tel Email Country ProdList Advantage
Sinoway Industrial co., ltd.
0592-5800732; +8613806035118 xie@china-sinoway.com China 992 58
ZhenYiBio Technology Inc
+8615309206328 alexxue@zhenyibio.com China 299 58
Hebei Yime New Material Technology Co., Ltd. 		+86-66697723 +86-17703311139 admin@china-yime.com China 563 58
Henan Tengmao Chemical Technology Co. LTD 		+8615238638457 salesvip2@hntmhg.com China 415 58
Wuhan Haorong Biotechnology Co.,ltd 		+8618565342920 sales@chembj.net China 270 58
Shaanxi Haibo Biotechnology Co., Ltd 		+undefined18602966907 qinhe02@xaltbio.com China 1000 58
Hebei Saisier Technology Co., LTD 		+86-18400010335 +86-13102810335 admin@hbsaisier.cn China 913 58
BINBO BIOLOGICAL CO.,LTD 		+8618629063126 info@binbobiological.com China 334 58
Ouhuang Engineering Materials (Hubei) Co., Ltd 		+8617702722807 admin@hbouhuang.com China 2999 58
Hebei Zhuanglai Chemical Trading Co.,Ltd 		+8613343047651 admin@zlchemi.com China 1106 58
Supplier Advantage
Sinoway Industrial co., ltd.
58
ZhenYiBio Technology Inc
58
Hebei Yime New Material Technology Co., Ltd. 		58
Henan Tengmao Chemical Technology Co. LTD 		58
Wuhan Haorong Biotechnology Co.,ltd 		58
Shaanxi Haibo Biotechnology Co., Ltd 		58
Hebei Saisier Technology Co., LTD 		58
BINBO BIOLOGICAL CO.,LTD 		58
Ouhuang Engineering Materials (Hubei) Co., Ltd 		58
Hebei Zhuanglai Chemical Trading Co.,Ltd 		58

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View Lastest Price from Polyglutamic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
γ-Polyglutamic acid pictures 2024-05-09 γ-Polyglutamic acid
25513-46-6
 US $5.00 / KG 1KG 99% 500mt/year Jinan Finer Chemical Co., Ltd
Polyglutamic acid pictures 2024-05-08 Polyglutamic acid
25513-46-6
 US $6.00 / kg 1kg More than 99% 2000KG/Month Hebei Longbang Technology Co., Ltd
Poly-γ-Glutamic Acid(γ-PGA) pictures 2024-05-08 Poly-γ-Glutamic Acid(γ-PGA)
25513-46-6
 US $0.00 / Kg/Bag 2Kg/Bag 100kDa, 90% up purity 20 tons Sinoway Industrial co., ltd.
  • Polyglutamic acid pictures
  • Polyglutamic acid
    25513-46-6
  • US $6.00 / kg
  • More than 99%
  • Hebei Longbang Technology Co., Ltd

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