| Place of Origin: | China |
|---|---|
| Brand Name: | HNB |
| Certification: | ISO |
| Model Number: | Sodium Polyglutamate |
| Minimum Order Quantity: | 1KG |
| Price: | Negotiable |
| Packaging Details: | Aluminum foil bag |
| Delivery Time: | Usually7-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000kg/Month |
| CAS: | 28829-38-1 | MF: | (CsH7NO3)nNa |
|---|---|---|---|
| Specification: | ≥99% | Appearance: | White Powder |
| Melting Point: | 160~165ºC | Boiling Point: | 166ºC |
| Test Method: | HPLC | Density: | 1.092±0.06g/cm3 |
Cosmetic Grade Sodium Polyglutamate 28829-38-1 PGA powder for skin care
| Production name | Sodium Polyglutamate |
| MOQ | 1KG |
| CAS No. | 28829-38-1 |
| Appearance | White powder |
| Assay | 99% |
The Introductction of Sodium Polyglutamate :
Sodium polyglutamate (also called PGA) is a water-soluble high molecule polymer produced by microbial fermentation. Structurally it is the glutamic acid linked by amide bonds. There are a large quantity of hydrogen bonds between and within the molecules of PGA contributing to the excellent moisturizing capability of the material.
Using PGA and HA together can greatly increase the action time of HA and bring about smoother skin feeling by decreasing the sticky feeling of HA.
The Application & Function of Sodium Polyglutamate :
1. Usually used with hyaluronic acid
2. Long-lasting moisturizing, smooth skin
The side chain of PGA-HMW contains a large number of hydrophilic groups and has strong water-locking ability.
PGA-HMW skin feels very smooth, silky and moisturizing, and can effectively reduce the sticky feeling of hyaluronic acid.
3. Moisturizing and whitening, synergistic with HA
PGA-LMW can inhibit the activity of HA enzyme in the skin and improve the stability of HA in the skin,
Increase HA content.
PGA-LMW also has the effect of inhibiting tyrosinase activity and has a mild whitening effect.
4. Increase NMF content
PGA-Oligo has a lower molecular weight, molecular weight < 10kDa, and has a higher skin penetration rate, making the skin plump and moisturizing.
PGA-Oligo can increase the NMF content of the stratum corneum, thereby improving skin hydration.
Brand additions such as Estee Lauder.
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