Polyglutamic Acid (γ-PGA) is a kind of polypeptide in which glutamate is polymerized via γ-amide linkages.
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.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.
Product Introduction
Product Name | Polyglutamic acid | Appearance | White |
CAS NO. |
25513-46-6 |
Test Method | HPLC |
Specification | 98% | Mesh | 95% pass 80 mesh |
Application | Cosmestic raw material | Shelf Life | 2 Years |
Potential applications of γ-PGA andγ-PGA Hydrogel for cosmetic use
1. Active component for lasting moisturizing and resistance to dry conditions
of human skin;
2. Increasing the elasticity of human skin and keeping it tight and smooth;
3. Inhibiting the formation of melanin remarkably;
4. Keeping pH balance of human skin;
5. Forming a slow-release delivery system and therefore improving the
absorption capacity of nutrients in cosmetics;
6. Enhancing color fastness after hair dying;
7. Reducing split ends and leaving hair soft, glossy and noticeably strong.
Application of polyglutamic acid
Used in cosmetic industry;
Used in nutrition industry;
Used in pharmacy.
Used inFood Industry