Products Description
Introduction and application of CAS 158254-23-0 | SODIUM ACETYLATED HYALURONATE|AcHA
Acetylated sodium hyaluronate (AcHA) is obtained from the natural moisturizing factor sodium hyaluronate (HA) through an acetylation reaction. The introduction of the acetyl group gives AcHA both hydrophilic and lipophilic properties, allowing it to exert double moisturizing, repair the stratum corneum barrier, and improve skin elasticity, thereby improving dry and rough skin, leaving it soft and supple. Sodium hyaluronate, also known as sodium hyaluronate, is a skin conditioning agent, an acidic mucopolysaccharide naturally found in the corneal epithelium. It can absorb 1000 times its own weight in water, achieving the effects of retaining skin moisture, preventing water loss through the epidermis, and repairing the skin barrier when damaged. After use, the skin does not feel dry and gains radiance. It can improve skin nutrition metabolism, making the skin soft, smooth, wrinkle-free, more elastic, and preventing aging. While moisturizing, it is also a good transdermal absorption enhancer. When used in combination with other nutrients, it can achieve a more ideal effect in promoting nutrient absorption.
Specification of CAS 158254-23-0 | SODIUM ACETYLATED HYALURONATE|AcHA
Test Items
Requirements
Appearance
White to pale yellow powder or granules
Acetyl content (%)
23.0-29.0
Intrinsic viscosity (dL/g)
0.50-2.80
Transmittance of solution (%)
≥99.0
Loss on drying (%)
<10.0
pH (5mg/ml, aqueous solution, 25℃)
0.0-7.0
Heavy metals (as lead, mg/kg)
<20
Residue on ignition (%)
11.0-16.0
Protein content (%)
<0.10
Total bacterial count (CFU/g)
≤100
Molds and yeasts (CFU/g)
<50
Staphylococcus aureus (CFU/g)
Not detectable
Pseudomonas aeruginosa (CFU/g)
Not detectable
Package of CAS 158254-23-0 | SODIUM ACETYLATED HYALURONATE|AcHA
Specifications: 1kg,10kg,100kg, 1000kg (can be packaged according to customer needs)
Function and use: This product is used for content determination and not for other purposes.
Storage method: 2-8°C, store in a cool and dry place, away from light.
Note: This product should be stored at low temperature. The content will decrease if exposed to air for a long time.
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