Gamma Polyglutamic Acid (High Molecular Weight)
INCI Name: gamma polyglutamic acid (sodium salt), or sodium polyglutamate Gamma Polyglutamic Acid (high molecular weight) is a high molecular weight polymer of glutamic acid, produced by fermentation of soybean paste. It is used in the water phase as a humectant. In testing it showed greater moisturising performance on the skin than Hyaluronic Acid.
From the results of the experiment, Polyglutamic acid showed the following activity:
Inhibits hyaluronidase — reduces the activity of hyaluronidase, the enzyme that breaks down the skin's own hyaluronic acid
- Increases the hyaluronic acid content in human skin culture : Increases the skin's Hyaluronic Acid level.
- Increases the level of NMFs in human skin culture : Increases Natural Moisturizing Amino Acids of the skin.
Supports the skin's own ability to maintain moisture
Supports skin comfort in formulations for sensitive skin
Usage: For skin moisturizing products
Mixing method: Dissolve in water, avoid heat above 60 degrees.
Usage rate: 0.1-1% (recommended 0.3-0.5%)
Product appearance: white powder
Solubility: Can dissolve in water
INCI Name : gamma polyglutamic acid (sodium salt) or sodium polyglutamate