Cosmetic Deep Cross-linked Hyaluronic Acid powder CAS 9067-32-7
| Sodium hyaluronate is also called Hyaluronic acid sodium, is physiological active substances, which is widely exists in the human body. It is high molecular weignt straight-chain mucopolysaccharides, which is composed of glucuronic acid and acetyl amino hexose polymerizatio. its molecular weight is 1 million. In water, It can form a thick viscoelastic solution, has the physiological ph and ionic strength. The molecular configuration is variable, so also can be done with a fine needle. Sodium hyaluronate won't produce inflammatory substances , called Healon. The 10 mg dissolved in 1 ml saline solution, its thick viscosity is 200000 times higher than aqueous humor or saline water. Healon protein content is less than 0.5%, and a sterile solution with high purity. |
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Basic information
| Specification\Name |
Food Grade Hyaluronic Acid |
| Characters |
White or straw yellow powder |
| Hyaluronic Acid (dry basis) |
96%-100% |
| Glucuronic acid |
≥43.0% |
| PH(0.1% Water Solution) |
6.0-7.0 |
| Molecular Weight |
(0.9-2.0)*105 |
| Protein |
≤ 0.05% |
| Transparency (0.1% Solution) |
≥99.5% |
| Residue on Ignition |
≤10 |
| Loss on drying |
≤8.0% |
| Heavy metals (as Pb) |
≤ 15ppm |
| Arsenic |
≤1ppm |
| Bacteria count |
≤ 100CFU/g |
| Mold & Yeast |
≤10CFU/g |
| Salmonella |
Negative |
| Escherichia coli |
Negative |
Certification
FAQ
Q1: What is your payment terms?
A: Our payment terms are flexible, please discuss with our salesman, or contact our customer service email.
Q2: Can I have sample before bulk order/Can I have a sample for testing?
Yes, free sample is available. Shipping charge paid by you first, we'll return to you after confirmed order.
Q3: Can we order items less than MOQ?
A: If the quantity is small, the cost will be high. So that's OK if you want to have a small quantity, but the price will be recalculated.
Q4:How much time can your send the goods?
A:According to your quantity,Usually 3-5 days,except statutory holidays.
Q5:.Is there any discount?
A:Of course, the price will vary with the quantity, the more you buy, the more discounts you have.
Q6:How do you deal with quality complaints?
A:We are striving to keep quality issues close to zero,If there is any problem, please communicate with us in time.
we will help you solve the problem.
We are looking forward to your inquiry
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