| Product name: | Cosmetic grade hyaluronic acid powder (Sodium Hyaluronate) |
| CAS No.: | 9067-32-7 |
| EINECS No.: | 232-678-0 |
| INCI Name: | Sodium Hyaluronate |
| Appearance: | White powder |
| Usage: | Natural moisturizing factor used in all kinds of cosmetics |
| Molecular Weight: | High Molecular weight: 1600kDa~1800kDa 2000kDa aboveCommon Molecular weight: 20~70kDa 80~150kDaLow Molecular Weight: 1~10kDa Below 1 kDa |
|
Product name |
Sodium hyaluronate |
|
Grade |
Cosmetic grade |
|
Test Items |
Specification |
|
Description |
White or off-white powder |
|
PH（0.1%Water Solution） |
6.0~7.0 |
|
Transparency(0.1%Water Solution) |
≥99.5% |
|
Glucuronic acid |
≥44.0% |
|
Protein |
≤0.1% |
|
Heavy metals |
<20ppm |
|
Arsenic |
<2ppm |
|
Loss on drying |
≤10.0% |
|
Residue on ignition |
15~20% |
|
Nitrogen |
3.0~3.6% |
|
Molecular weight,Da |
5000~1.8x 106 |
|
Viable hemolytical streptococci |
Negative |
|
Hemolysis |
Negative |
|
Bacterial count |
<50cfu/g |
Application:
| Application | Products | Dosage | Usage |
| Skin care | Cream, emulsion, essence, lotion, gel, facial mask, etc. | 0.1%~0.5%for HA powder 10%~50% for HA solution | Dissolving in water.Heating can be used when dissolving high molecular weigh HA. |
| Makeup | Lipstick, eye shadow, foundation, etc. | ||
| Cleansing | Facial cleaner, body wash, etc. | ||
| Hair care | Shampoo, hair conditioner, styling gel, hair restorer, etc. |
