Detailed Product Description
Name: Hyaluronic acid
CAS No.: 9004-61-9
Molecular formular: (C14H21NO11)n
Content: 99.5%
Source: Fermented
Grade: Cosmetic grade, food grade, eye-drop grade, injection grade.
Ph:5.5~7.5
Appearance: white powder
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Specification
Food grade,MW:1.07million
Items | Specifications | Results |
Description | White powder | Passed |
pH | 6.0~7.5 | 6.5 |
HA Assay(on dry basis) | ≥95.0% | 97.3% |
Glucuronic Acid | ≥45.0% | 47.0% |
Molecular Weight | (0.8~1.5)×106 | 1.07×106 |
Kinematic Viscosity | ≥40mm2/s | 31.5mm2/s |
Transparency (in 0.1%aq.sol.,) | ≥99.0% | Passed |
Mesh | ≥80 | Passed |
Stake Density | 0.2~0.4g/cm3 | 0.34g/cm3 |
Protein | ≤0.1% | 0.03% |
Heavy Metals (Pb) | ≤20ppm | ≤20ppm |
Loss on Drying | ≤8.0% | 6.1% |
Arsenic | ≤2ppm | ≤2ppm |
Powerful Heat Remain | ≤13.0% | Passed |
Bacteria Count | <10cfu/g | <10cfu/g |
Mold and Yeast | <10cfu/g | <10cfu/g |
Salmonella | Negative | Negative |
Staphylococcus Aureus | Negative | Negative |
Escherichia Coli | Negative | Negative |
Costemic grade,MW:1.02million
Items | Specifications | Results |
Description | White powder | Passed |
pH | 6.0~7.5 | 6.3 |
HA Assay(on dry basis) | ≥95.0% | 96.9% |
Glucuronic Acid | ≥43% | 46.8% |
Molecular Weight | ≥1.00×106 | 1.02×106 |
Transparency (in 0.1%aq.sol.,) | ≥99.0% | 99.7% |
Mesh | ≥80 | Passed |
Protein | ≤0.1% | 0.05% |
Loss on Drying | ≤10.0% | 6.3% |
Heavy Metals (Pb) | ≤20ppm | ≤20ppm |
Arsenic | ≤2ppm | ≤2ppm |
Powerful Heat Remain | ≤13.0% | Passed |
Nitrogen | 3.0~4.0% | 3.4% |
Kinematic Viscosity | ≥40mm2/s | 47.6mm2/s |
Bacteria Count | <10cfu/g | <10cfu/g |
Mold and Yeast | <10cfu/g | <10cfu/g |
Staphylococcus Aureus | Negative | Negative |
Pseudomonas Aeruginosa | Negative | Negative |
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Main Function:
Hyaluronic acid has become especially popular in both the medical and cosmetic fields. Medical professionals are employing HA to alleviate conditions like arthritis, chronic fatigue syndrome, fibromyalgia, dry eyes and pain associated with joint damage. It has also been effective in increasing mobility, alertness, sleep quality, muscle strength, sexual potency, wound healing and bone density. A majority of medical treatments that employ HA are obtained from rooster combs. Rooster combs are considered to contain the most potent variety of HA and are administered via injections
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Our Advantage:
1. Free sample.
2.100% Natural porduct, without any synthetize ingredient.
3.Manufacturer direct supply, provide OEM, R&D service.
4.ISO/HACCP/KOSHER/GMPs/FDA.
5.24/7 Prpfessional service with best price.
