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Home > Cosmetic Ingredient > Moisturising Agent > Poly(L-glutamic acid) for Sale > cosmetic grade pure gamma poly glutamic acid gamma PGA
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cosmetic grade pure gamma poly glutamic acid gamma PGA

TDS 6 Inquiries

Unit Price: Get Latest Price
CAS No.:

25513-46-6

Grade:

Cosmetics Grade

Content:

92%

Port:

Qingdao

Brand:

Fengjin

Packaging:

500g/bottle, 1kg/bag, 25kg/barrel

Price valid (until):

2024-07-07

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

HA,PGA,Recombinant collagen,EGT,Ceramides,Ectoine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Sodium polyglutamate (PGA) is a water-soluble high molecule polymer produced by microbial fermentation. Structurally it is the glutamic acid linked by amide bonds. There are a large quantity of hydrogen bonds between and within the molecules of PGA, contributing to the excellent moisturizing capability of the material. Using PGA and sodium hyaluronate (HA) together can greatly increase the action time of HA, and bring smoother skin by decreasing the sticky feeling of HA.

    Version : 202301

     

    INCI Name: Sodium polyglutamate

    CAS No.: 28829-38-1

    Items Specifications
    Appearance Almost white crystalline powder

    Assay (Na+-PGA)

    ≥92%

    Intrinsic viscosity, [η]/(dL/g)

    0.1~1.0

    Loss on Drying

    ≤10%

    Heavy metals

    ≤10ppm

    Product specifications & efficacy

    PGA-HMW (high molecular weight, > 700 kDa): long-lasting moisturizing

    PGA-LMW (low molecular weight, 70~150 kDa): skin brightening & whitening

    PGA-Oligo (< 10 kDa): improving nutrient supply



    Applications: essence, lotion, face cream, facial mask, cosmetic water, etc.

    Use guidance: Add before emulsification

    Addition is recommended: 0.1% ~ 1%

    Shelf life: 24 months

    Storage: store in sealed and cool condition, at room temperature

    Packages: 100g/bottle, 1kg/bag

    Certificates

    Basic Info
    Product Name:

    Poly(L-glutamic acid)

    Other Name:

    L-Glutamic acid,homopolymer;Glutamic acid,L-,peptides;L-Glutamic acid polymer;Poly(L-glutamic acid);Glutamic acid polymer;Polyglutamic acid;PGA;α-L-Glutamic acid polymer;Poly(α-L-glutamic acid);Poly-L-glutamate;Glutamic acid homopolymer;γ-L-Polyglutamic acid;γ-Poly(L-glutamic acid);24938-00-9;26717-13-5;66415-63-2;84960-48-5;115529-71-0;141982-72-1;928161-00-6;1299356-51-6;1801837-33-1;1826072-94-9;1900697-46-2;2129160-68-3;2197132-20-8

    CAS No.:

    25513-46-6

    Molecular Formula:

    (C5H9NO4)x

    InChIKeys:

    InChIKey=WHUUTDBJXJRKMK-VKHMYHEASA-N

    Molecular Weight:

    405.35700

    Exact Mass:

    181.973099

    Categories:

    Moisturising Agent

    Characteristics
    PSA:

    86.63000

    XLogP3:

    3.59

    Density:

    1.4±0.1 g/cm3

    Boiling Point:

    214.3±9.0 °C at 760 mmHg

    Flash Point:

    75.6±0.0 °C

    Refractive Index:

    1.598

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    HA,PGA,Recombinant collagen,EGT,Ceramides,Ectoine

    Location:

    No.166 Zhongkai St., Muping District, Yantai, Shandong, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $25 million-$50 million

    Total Employees:

    101-200

    Year of Establishment:

    2019

  • Inquiry History
    6 Inquiries
    Country Product Purchase Quantity Date Posted
    Pakistan

    Polyglutamic Acid

    500 KG Dec 10, 2024
    United States

    Grade Poly L-Glutamate

    2 KG Dec 23, 2024
    South Korea

    Poly(L-glutamate)

    100 KG Nov 21, 2024
    Germany

    Poly(L-glutamate)

    500 G May 14, 2024
    Spain

    Poly-γ-Glutamic Acid

    1 KG Dec 22, 2025
    France

    Professional Supplier Poly-γ-Glutamic Acid 98% White crystalline powder 25513-46-6 Sinoway

    500 G Oct 4, 2024
    Post an enquiry for this product
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