HA pro® Sodium Acetylated Hyaluronate
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Short Description：
HA Pro® Acetylated Sodium hyaluronate is to graft part of the hydroxyl groups of sodium hyaluronate into acetyl groups through chemical reaction, so that hyaluronic acid has both hydrophilicity and lipophilicity, which can play double moisturizing, antioxidant, anti-inflammatory, repairing keratin barrier, and improving skin elasticity and other biologically active functions.
Product Specifications：
|
Identification |
A. Infrared Absorption Spectrophotometry |
Heavy Metal (As Pb) |
≤20ppm |
|
Arsenic |
≤2.0ppm |
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B. A Color Reaction Occurs With Uronic Acids |
Nitrogen Content |
2.0～3.0% |
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C. It Gives Reaction(a) of Sodium |
Bacteria Counts |
≤100cfu/g |
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Acetyl Content |
23.0～29.0% |
Molds & Yeasts |
≤30cfu/g |
|
PH |
5.0～7.0 |
Staphylococcus Aureus |
Negative/g |
|
Loss on Drying |
≤10.0% |
Pseudomonas Aeruginosa |
Negative/g |
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Residue on Ignition |
11.0%～16.0% |
Escherichia Coli |
Negative/g |
|
Intrinsic Viscosity |
0.50～2.80dl/g |
Gram-Negative Bacterium |
Negative/g |
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*This table is for reference only. Please consult business managers for specific information. |
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Application Range:
Usage: easily soluble in water, can be directly added to the water phase; skin feels refreshing and not sticky
Application Range: applied to cosmetics such as essence, facial mask, cream, lotion, etc.
Recommended dosage: 0.01%-0.1%
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