| Brand name | PromaCare-SH (Cosmetic grade, 5000 Da) |
| CAS No. | 9067-32-7 |
| INCI Name | Sodium Hyaluronate |
| Chemical Structure |  |
| Application | Toner; Moisture lotion; Serums,mask; Facial cleanser |
| Package | 1kg net per foil bag,10kgs net per carton |
| Appearance | White powder |
| Molecular weight | About 5000Da |
| Solubility | Water soluble |
| Function | Moisturizing agents |
| Shelf life | 2 years |
| Storage | Keep container tightly closed and in a cool place. Keep away from heat. |
| Dosage | 0.05-0.5% |
Application
Sodium Hyaluronate (Hyaluronic Acid, SH), the sodium salt of hyaluronic acid, is a linear high molecular weight mucopolysaccharide composed by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine.
1) High safety
Non-animal origin bacterial fermentation.
A series of safety tests carried out by authorized testing or organizations.
2) High purity
Very low impurities (such as protein, nucleic acid and heavy metal).
No pollution of other unknown impurities and pathogenic microorganism in production process assured by strict production management and advanced equipments.
3) Professional service
Customerized products.
All-around technical support for SH application in cosmetic.
The molecular weight of SH is 1 kDa-3000 kDa. SH with different molecular weight has different function in cosmetics.
Compared with other humectants, SH is less effected by the environment, as it has the highest hygroscopic capacity in a relatively low humidity, while has the lowest hygroscopic capacity in a relatively high humidity. SH is widely well known in the cosmetic industry as an excellent moisturizer and is called the “Ideal natural moisturizing factor”.
When different molecular weights SH are used simultaneously in the same cosmetic formulation, it can have synergetic effects, to activate global moisturizing and multiple skin care function. More skin moisture and less trans-epidermal water loss keep the skin beautiful and healthy.
