- Canned Fruit[2]
- Canned Vegetables[9]
- Shafts[9]
- Daily Chemicals[5]
- Plant Extract[3]
- Pharmaceutical[1]
- Other Beauty & Personal Care Products[1]
- Organic Intermediate[1]
- Steel Pipes[2]
- Refrigeration & Heat Exchange Parts[4]
- Other Auto Parts[5]
- Steel Wire[7]
- Metal Building Materials[1]
- Copper Wire[3]
- Truck Wheel[10]
- Car Wheels[2]
- Truck Tire[10]
- Trailer Parts[2]
- Contact Person : Mr. WANG Ethan
- Company Name : Qingdao Jutai International Trade Co., Ltd.
- Tel : 86-532-82875100
- Fax : 86-532-82875200
- Address : Shandong,QINGDAO,2-1303 NO.75 FUZHOU SOUTH ROAD,SHINAN DISTRICT,QINGDAO,CHINA
- Country/Region : China
- Zip : 266071
Hyaluronic Acid Hyaluronic Acid
Hyaluronic acid (HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It’s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
Analysis of Certificate
Test Items | Specification | Result |
Description | White powder | White powder |
Particle size | 100% pass through 60 mesh | Complied |
PH(0.1%Water Solution) | 6.0~8.0 | 6.39 |
Glucuronic acid | ≥44.0% | 46.39% |
Molecular weight | 800000~1500000 | 0.90X 106 |
Sodium hyaluronate | ≥91.0% | 95.89% |
Transparency(0.1%Water Solution) | ≥99.0 | 100.0 |
Protein | <0.1% | 0.028% |
Loss on drying | ≤10.0% | 7.40% |
Residue on Ignition | ≤20% | 15.17% |
Heavy metals | <20ppm | <10ppm |
Arsenic | <2ppm | <2ppm |
Bacteria count | <100cfu/g | <10 cfu/g |
Mold&Yeast | <10 cfu/g | <10 cfu/g |
Pseudomonas aeruginosa | Negative | Negative |
Staphylococcus aureus | Negative | Negative |
Hemolysis | Negative | Negative |
Viable Hemolytical Streptococci | Negative | Negative |
Package : Aluminium Foil Bag,100g/bag, 500g/bag, 1000g/bag, 10bags/box,5 bags/box.
Hyaluronic Acid Hyaluronic Acid
