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food preservatives poly glutamic acid PGA

Inquiry
  Post Date: Jan 09,2014
  Expiry Date: Jul 08,2014
  Detailed Description: Cas No. :25513-46-6
Applications  
       Applications of γ-PGA
Application field
Product type
Biochemical functionality
Food industry
Thickener/Stabilizer
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
Health-care
Nutrition supplement
Facilitating calcium absorption, improving osteoporosis conditions
Medical treatment
Controlled release drug carrier, medical bondage
Biocompatible carrier for cancer drug, gene therapy
Cosmetics
Moisturizer
Improving skin-care quality, reducing skin wrinkle conditions
Water treatment
Heavy metal absorbent
Removal of heavy metals and radionuclide
Wastewater treatment
Biopolymer flocculants
Substitute for polyacrylamide or PAC
Agriculture
Increase the quality and quantity of plants, Soil improvement, Seed coating
Inhibitor, anti-pathogen,
High water absorbent
  • Suggested usage: 0.05% ~ 1.00%, or as required
  •  We offer technical research team to test the efficacy and use of PGA in cosmetic products and agriculture, and assist clients in application development trials.
    • Product Specification
     
    ITEM
    SPECIFICATION (Food/ Cosmetic grade)
    Physical Appearance
    White to off-white, free-flow powders
    Purity (γ-PGA)
    92% (by HPLC)
    Molecular Weight
    700 kD (by GPC/HPLC)
    LD(Loss on Drying)
    10% max., by automatic infrared analyzer
    pH
    5.0~7.0
    Clarity, OD400
    (4% aq. sol’n)
    0.13 max. (Cosmetic Grade: 0.07 max.)
    Heavy metals
    Total as Pb: 20 ppm max.
    TPC (CFU/g)
    3,000 max. (Cosmetic Grade 500 max.)
    E.coli
    Negative
    Salmonella
    Negative
    Particle size
    100% thru 100 mesh
           γ-PGA and its derivatives can be widely used in the food industry, cosmetics, health care, 
    water treatment, hygienic products, medical and other fields.

      CAS Registry Number:

    25513-46-6

      Company: Shandong Freda Biotechnology Co., Ltd.     [ China ]        
      Contact: xiangjingmeng
      Tel: +86-531-81213308 81213307/09/1
      Fax: +86-531-81213113
      Email: fredamxj@163.com
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