Cosmetic Anti-aging Materials Y-PGA / y-Polyglutamic Acid Powder
Product Description
y-Polyglutamic Acid (γ-polyglutamic acid, or γ-PGA) is a naturally occurring biopolymer originally isolated from natto, a fermented soybean food. γ-PGA is composed of glutamic acid monomers connected through γ-amide bonds and has excellent moisturizing and biocompatibility. The following is a detailed introduction to γ-polyglutamic acid:
Chemical Structure and Properties
- Chemical Structure: γ-PGA is a linear polymer composed of glutamic acid monomers connected through γ-amide bonds. Its unique structure gives it good water solubility and biocompatibility.
- Physical Properties: γ-PGA is a colorless, odorless, non-toxic polymer substance with good moisturizing and biodegradability.
COA
| ITEMS | STANDARD | RESULTS |
| Appearance | White Powder | Conform |
| Odor | Characteristic | Conform |
| Taste | Characteristic | Conform |
| Assay | ≥99% | 99.88% |
| Heavy Metals | ≤10ppm | Conform |
| As | ≤0.2ppm | ＜0.2 ppm |
| Pb | ≤0.2ppm | ＜0.2 ppm |
| Cd | ≤0.1ppm | ＜0.1 ppm |
| Hg | ≤0.1ppm | ＜0.1 ppm |
| Total Plate Count | ≤1,000 CFU/g | ＜150 CFU/g |
| Mold & Yeast | ≤50 CFU/g | ＜10 CFU/g |
| E. Coll | ≤10 MPN/g | ＜10 MPN/g |
| Salmonella | Negative | Not Detected |
| Staphylococcus Aureus | Negative | Not Detected |
| Conclusion | Conform to the specification of the requirement. | |
| Storage | Store in a cool, dry and ventilated place place. | |
| Shelf Life | Two years if sealed and store away from direct sun light and moisture. | |
Function
Moisturizing
- Powerful Moisturizing: γ-PGA has extremely strong moisturizing ability, and its moisturizing effect is several times that of hyaluronic acid (Hyaluronic Acid). It absorbs and locks in a large amount of moisture, keeping the skin hydrated.
- Long-lasting moisturizing: γ-PGA can form a protective film on the skin surface, providing long-lasting moisturizing effect and preventing moisture loss.
Anti-aging
- REDUCE FINE LINES AND WRINKLES: By deeply moisturizing and promoting skin cell regeneration, gamma-PGA reduces the appearance of fine lines and wrinkles, making skin appear younger.
- Improve skin elasticity: γ-PGA can enhance the elasticity and firmness of the skin and improve the overall texture of the skin.
Repair and Regeneration
- Promote cell regeneration: γ-PGA can promote the regeneration and repair of skin cells, help repair damaged skin tissue, and improve the overall health of the skin.
- Anti-inflammatory effect: γ-PGA has anti-inflammatory properties, which can reduce the inflammatory response of the skin and relieve skin redness and irritation.
Enhance skin barrier
- Strengthen the skin barrier: γ-PGA can enhance the barrier function of the skin, help resist external harmful substances, and maintain the health of the skin.
- REDUCED WATER LOSS: By strengthening the skin barrier, γ-PGA can reduce water loss, keeping skin hydrated and soft.
Application Areas
Skin care products
- Moisturizing Products: γ-PGA is widely used in skin care products such as moisturizing creams, lotions, essences and masks to provide strong and long-lasting moisturizing effects.
- Anti-Aging Products: Gamma-PGA is commonly used in anti-aging skin care products to help reduce fine lines and wrinkles and improve skin elasticity and firmness.
- Repair Products: γ-PGA is used in repair skin care products to help repair damaged skin and reduce inflammatory reactions.
Pharmaceuticals and Biomaterials
- Drug Carrier: γ-PGA has good biocompatibility and biodegradability and can be used as a drug carrier to help improve the stability and bioavailability of drugs.
- Tissue Engineering: γ-PGA can be used in tissue engineering and regenerative medicine as a biomaterial to promote tissue regeneration and repair.
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