Shandong Freda Biotechnology Co., Ltd.

water treatment raw material gamma pga

• Category :

  Polymers

• Synonyms :

  Poly-L-glutamic acid sodium salt;Poly-L-glutamic acid;

• CAS NO :

  25513-46-6

• EC NO :

• Molecular Formula :

  (C₅H₉NO₄)x

• Molecular Weight :

  147.129

• Main Specifications :

  moisturizer, whitening agent

• 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-/m0/s1

• Packing :

  500g/bottle, 1kg/bag or according to customer's request

• Product description :

  Introduction Gamma-poly-glutamic acid (γ-PGA) is a natural occurring, multi-functional, and biodegradable biopolymer. It is produced through fermentation by Bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers crosslinked between α-amino and γ-carboxyl groups, and the molecular weight of PGA is usually between 100~1000 kDa. It is water-soluble, edible and non-toxic towards human, and is environment friendly. It has broad applications in the fields of medicine, food, cosmetics, and water treatment. Functions of PGA in cosmetics (1) Long-lasting moisturizing effect Possess extremely high moisturizing effect, better than Hyaluronic acid and Collagen. Provide long-lasting humectation effect, especially under dry place. Restore skin elasticity, smooth the wrinkles (2) Increasing nutriments absorption of the skin Release and supply nutriments gradually (3) Whitening the skin Inhibition on Melanin Biosynthesis (4) Enhance the skin health Facilitate the skin health condition by enhancing the growth of fibroblast cells. Effectively promote the N.M.F inside the skin. Balance the skin's pH value. Effectively protect skin against pathogenic microbial activity. (5) PGA is a special product with multiple functions toward skin and fully compatible with skin conditions. PGA is an effective ingredient with multiple functionalities toward skin, moisturizing, whitening, antibacterial, and improving skin health. It has anti-wrinkle effect and makes skin soft, tender and smooth. It brings skin cells regenerate; facilitates exfoliation of old keratin; clears stagnant melanin to create whiten and translucent skins free of dullness.

• Uses :

  cosmetics raw material, water treatment, agriculture

• Molecular Structure :