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CAS:158254-23-0
Purity:/
Molecular Formula: (C14+2xH2O+2xNO11+xNa) n, x is the degree of acetylation
Molecular Weight：/
EINECS：/
El Período de almacenamiento：1 año
Synonyms: Acetylated sodium hyaluronate; Sodium Acetylated Hyaluronate; CAS 158254-23-0
Acetylated sodium hyaluronate (AcHA) CAS 158254-23-0 is a derivative of sodium hyaluronate(HA), which is obtained by acetylation reaction of sodium hyaluronate. The hydroxyl group in the sugar structural unit of conventional sodium hyaluronate is acetylated, making hyaluronic acid both hydrophilic and lipophilic. It can prolong the half-life of sodium hyaluronate for hydration and moisturization, and delay the degradation rate of sodium hyaluronate in the human body. Thus, it can double the moisturizing effect, repair the stratum corneum barrier, and improve skin elasticity. It can also improve dry and rough skin, making the skin soft and elastic.
| Acetyl Content | 23.0 to 29.0% |
| Light transmittance (0.5%80%ethanol) | Un600nm≥99.0% |
| Valor de PH | 5.0-7.0 |
| La viscosidad intrínseca | 0.05-0.25m3/kg |
| Pérdida por desecación | ≤10% |
| La Quema De Residuos | 11.0 to 16.0% |
| Heavy Metal | ≤20 ppm |
| Contenido de nitrógeno | 2.0~3.0% |
| Total number of colonies | ≤100CFU/g |
| Mold and Yeast | ≤50CFU/g |
| Escherichia coli | Negativo |
| Staphylococcus aureus | Negativo |
Acetylated sodium hyaluronate can play many roles in cosmetics. For example, water retention and skincare; Prevent and repair skin cell damage; Nourish the skin and delay skin aging; Good lubricant and smooth skin feel; Thickening and stabilizing emulsification, etc. Acetylated sodium hyaluronate can be used in the following products:
Cleaning cosmetics: facial cleanser, facial cream, cleaning soap, shower gel, etc.
Skin care products: essence liquid, make-up water, skin care lotion, toner, facial mask, cream, UV protection products, etc.
Suggested dosage: 0.01%~0.1%.
Bottle: 100g/ bottle
Bag: 1kg/ bag or 5kg/ bag.
Packaging can also be customized according to customer requirements.
Storage conditions: Store in an airtight container under 2-10 ° C.
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