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Product Name: Hyaluronic acid serum
Hyaluronic acid serum source: Hyaluronic acid exists naturally in all living organisms and is a unversal components of the spaces between the cells of body tissues (extracellular space) and eye vitreous body.
Hyaluronic acid serum introduction: Hyaluronic acid to give you better hydration, stability & lubrication.It is made by enzymatically cleaving high-molecular weight Hyaluronic acid into small fragments. Molecular weight <50kDa. Smaller molecules enhance skin penetration.Due to the much smaller molecular size of the molecule compared to regular Hyaluronic acid, the penetration is 50% better.
Appearance: White powder
Active ingredient: Hyaluronic acid
Product specifications: 90%; 95%; 99% Hyaluronic acid
Test By: HPLC
Molecular formula: (C14H21NO11)n
Molecular weight: 0.8-1.5 ×106
Processing technology: the microorganism fermentation methods
Hyaluronic acid serum Main benefits:
1. Can increase skin elasticity, postpone skin aging.
2. Can promote the proliferation and differentiation of epidermal cells, removal of oxygen free radicals.
3. Can prevent and repair skin damage. Hyaluronic acid aqueous solution has high viscosity.
4. Can make the water phase thickening, and paste evenly after the oil phase emulsification is exquisite, has the stable emulsification. Hyaluronic acid is one of the best natural moisturizing ingredients of high-end cosmetics, good compatibility.
5. Can be added to almost any beauty cosmetics, widely used in cream, lotion, lotion, essence, cleansers, bath, wash hair, moss, expansion, lipstick and Other cosmetics, general content is 0.05-0.5%.
6. Can improve joint function.
Hyaluronic acid serum specification
|
Item |
Standard |
Result |
|
Appearance |
White powder |
White powder |
|
Glucuronic Acid |
≥ 44% |
47.25% |
|
Nucleic Acid |
A260nm≤ 0.5 |
Complied |
|
Appearance of Solution |
A600nm≤ 0.01 |
Complied |
|
Residue on Ignition |
≤20.00 % |
10.85% |
|
Molecular Weight |
1.0-2.0 Million Daltons |
1.56 Million Daltons |
|
Protein |
≤0.1% |
0.05% |
|
Chlorides |
≤0.5% |
0.3% |
|
pH |
5.0-8.5 |
6.86 |
|
Loss on drying |
≤10% |
6.0% |
|
Sodium Hyaluronate |
≥ 91% |
97.68% |
|
Heavy metal |
≤10ppm |
<10ppm |
|
Iron |
≤80ppm |
<80ppm |
|
Arsenic |
≤2ppm |
<2ppm |
|
Microbiological Tests |
||
|
Pseudomonas aeruginosa |
Negative |
Negative |
|
Hemolysis |
Negative |
Negative |
|
Staphylococcus aureus |
Negative |
Negative |
|
Molds & Yeast |
≤10CFU/G |
<10CFU/G |
|
Viable Hemolytical Streptococci |
Negative |
Negative |
