Cosmetic Grade Raw Powder 99% Gamma Polyglutamic Acid Gamma PGA

• CAS No.: 25513-46-6
• Formula: 25513-46-6
• EINECS: 25513-46-6
• Grade: Cosmetic Grade
• Function: Moisturizing
• Certification: MSDS, GMP
• Model NO.: gamma PGA
• Usage: Cosmetic Raw Materials
• Raw Material: Polyglutamic Acid
• Transport Machine: Ordinary Goods Truck
• Appearance: White Powder
• Transport Package: Drum
• Specification: GB; 99%
• Trademark: Recedar
• Origin: China
• HS Code: 2922421000
• Production Capacity: 100t

Product Description

Cosmetic raw powder 99% γ-Polyglutamic acid γ-PGA
 

What is γ-PGA?
Originally discovered in the marine jellyfish, γ-PGA helps the jellyfish to store water in its fragile tissue and therefore it would not dehydrate in salty sea water.
Poly-γ-glutamate (γ-PGA) is  a kind of polypeptide in which glutamate is polymerized via γ-amide linkages.
    Today,γ-PGA can be gained from a beloved traditional Japanese food  'natto', the fermented soybeans. It can also be biosynthesed from L-glutamic acid using the microbe known as Bacillus subtilis.

Cosmetic application of γ-PGA
Because the polymer has free a-carboxyl group, it has high hydration power. when γ-PGA was applied to the skin, it would increase the amount of both pyrrolidonecarboxylic acid and lactic acid as the main components of Natural Moisture Factor (NMF).  That is, γ-PGA can bring out the moisture-holding ability from the inside of the skin.
     Given its natural origin and special properties, γ-PGA is also known as 'Natto Gum' and 'Collagene Vegetable'. Japanese MHLW and Canadian F&DA have already issued permits for its use in food or cosmetics with the license number EINECS NO.310-127-6 and 9079-0201 NATTO GUM, respectively.

Potential applications ofγ-PGA andγ-PGA Hydrogel for cosmetic use
Active component for lasting moisturizing and resistance to dry conditions of human skin
Increasing the elasticity of human skin and keeping it tight and smooth
Inhibiting the formation of melanin remarkably
Keeping pH balance of human skin
Forming a slow-release delivery system and therefore improving the absorption capacity of nutrients in cosmetics
Enhancing color fastness after hair dying
Reducing split ends and leaving hair soft, glossy and noticeably strong

COA and other ceitificates will be sent under request.

  

No.	Indicators Project	Test values	Test results
1	Appearance	White or canary yellow powder	Qualified
2	Purity (GPC)	≥92%	Qualified
3	Molecular Weight (Mw)	≥700 kDa	Qualified
4	pH (1% solution, 25 °C)	5.0-7.0	Qualified
5	Transparency index	≥95%	Qualified
6	Loss on drying (%)	≤8.0%	Qualified
7	Heavy metals (Pb)	≤40 ppm	Qualified
8	Total number of colonies(TPC)	≤1000 CFU/g	Qualified
9	Yeasts, molds	≤100 CFU/g	Qualified
10	Pathogens	Negative	Qualified