Items: SF-014
Products name: Hyaluronic Acid
Specification: Food Grade; Cosmetic Grade(Exterior)
CAS No.: 9004-61-9
Product name: Hyaluronic Acid
Other name: Sodium hyaluronate
CAS NO.: 9004-61-9
Appearance: white fine powder
Specifications: food grade, cosmetic grade(External use)
Shelf time: 2 years
Packaging: 1kg/bag, 25kgs/drum
Food grade:
HA applies in food industry, initially started in Japan and the United States of America, the health care effect has been widely recognized by consumers. Through the relevant animal and human oral test, they found that long-term use of HA can increase the synthesis of HA precursor substances in the body, promote the reaction to the synthesis of HA direction, improve skin moisture. Often used in conjunction with the collagen, vitamin, chondroitin sulfate, glucosamine and other ingredients. It also can be used in ordinary food, such as beverages, jellies, dairy products and so on.
Food safety of HA has been recognized in China, along with the people’s in-depth understanding to the oral HA, food containing HA become more and more, which will further promote the vigorous development of HA in food industry.
Quality Standard:
| Items | Specifications |
| Description | White powder |
| PH | 6.0-7.5 |
| Glucuronic Acid | ≥44% |
| Stake density | 0.2-0.4g/cm3 |
| Loss on Drying | ≤10.0% |
| Heavy Meaals(Pb) | ≤20ppm |
| Arsenic | Measure up to Chinese Pharmacopeia |
| Powerful Heat Remain | ≤13.0% |
| Bacteria Count | <100cfu/g |
| Mold and Yeast | <100cfu/g |
| Staphylococcus Aeruginosa | Negative |
| Bacteria Count | <10cfu/g |
| Salmonella | Negative |
| Escherichia Coli | Negative |
Cosmetic grade:
The function of cosmetic grade hyaluronic acid:
1. Moisturizing skin care.
2. Prevention and repair of skin cell damage.
3. Nourish skin, delay skin aging.
4. Good lubricity and smooth the skin.
Application scope: middle and high grade cosmetic, external use ointment.
Quality Standard:
| Items | Specifications |
| Description | White powder |
| PH | 6.0-7.5 |
| Glucuronic Acid | ≥44% |
| Molecular Weight | ≥1.00×106 |
| Transparency(in0.1%aq.sol.,) | ≥99.0% |
| Protein | ≤0.1% |
| Loss on Drying | ≤10.0% |
| Heavy Meaals(Pb) | ≤20ppm |
| Arsenic | ≤2ppm |
| Nitrogen | 3.0-4.0% |
| Kinematic Viscosity | ≥40mm2/s |
| Bacteria Count | <10cfu/g |
| Mold and Yeast | <10cfu/g |
| Staphylococcus Aeruginosa | Negative |
| Pseudomonas Aeruginosa | Negative |