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Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients
by SpecialChem
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Gamma-poly-glutamic acid -(γ-PGA)

Polyglutamic acid. Gamma-poly-glutamic acid -(γ-PGA) by Shandong Freda Biotechnology acts as a moisture retainer. It is a natural occurring, multi-functional, and biodegradable biopolymer produced through fermentation by bacillus subtilis using glutamic acid. PGA is consists of glutamic acid monomers cross-linked between α-amino and γ-carboxyl groups. It is water-soluble. It helps to improve skin quality and reduces skin wrinkle conditions. Gamma-poly-glutamic acid -(γ-PGA) is used in cosmetic formulations.
  • Moisturizing Agents
  • moisturizing
  • bio-based
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