What is Polyglutamic acid
Polyglutamic acid is an active ingredient widely used in skin care products. Its main functions include moisturizing, antioxidant and skin soothing.
γ-PGA is the main component of natto viscous colloid and has the effect of promoting mineral absorption. Japan has included γ-PGA in the list of health ingredients that promote mineral absorption. The special molecular structure of γ-PGA makes it have moisturizing ability. Adding γ-PGA to cosmetics or skin care products can effectively increase the skin’s moisturizing ability and promote skin health. Compared with hyaluronic acid (HA), which is recognized as having the most moisturizing ability, the moisturizing effect of γ-PGA is 2-3 times greater. It is a new generation of biotechnology moisturizing ingredients.
Basic information
| Name | γ-PGA;L-Glutamic acid polymer;γ-Polyglutamic acid (γ-PGA);Poly(L-glutamate);L-Glutamic acid polymer; |
| Cas | 25513-46-6 |
| Molecular Formula | C5H8NNaO4 |
| Appearance | White powder |
| Storage conditions | 1-10°C |
| Density | 1.4±0.1 g/cm3 |
| Molecular weight | 169.11 |
Shipping
| ≤100kg | By express(door to door)DHL.FEDEX.TNT.EMS,etc. |
| Fast:3-5 day | |
| ≤100-1000kg | By air |
| Fast:5-7 day | |
| ≥1000kg | By sea (Tianjin port,Qingdao port.Shanghai port) |
| Slow:7-45 day |
Feature of Polyglutamic acid
1. Moisturizing effect: it has extremely strong moisturizing properties and can form a protective film on the surface of the skin to prevent water loss, thereby keeping the skin moisturized and shiny.
2. Antioxidant effect: it is rich in antioxidant ingredients, which can effectively resist free radical damage, prevent skin aging, and keep skin young.
3. Soothing skin: it has a good soothing effect and can effectively relieve skin redness, swelling and inflammation, and is suitable for sensitive skin.
Applications of Polyglutamic acid
It has various functions in skin care products and is an important ingredient in maintaining healthy skin.
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