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. |