China Cosmetic Raw Material Skin Whitening Ascorbyl Glucoside with Best Price 129499-78-1, Find details about China CAS 129499-78-1, Ascorbyl Glucoside from Cosmetic Raw Material Skin Whitening Ascorbyl Glucoside with Best Price 129499-78-1
Product Name: | Ascorbyl Glucoside AA2G | Color | White |
CAS No: | 129499-78-1 | Shelf life: | 24Months |
Chemical name: | Vitamin C glucoside; L-ascorbic acid 2-glucoside | ||
Molecular formula: | C12H18O11 | Certificates: | ISO |
Molecular weight: | 338.26 | Grade: | Cosmetic Grade |
Appearance: | White powder, odorless. | ||
Effect: | 1. Inhibition of melanin formation 2. Reduce melanin 3. Reduce skin pigmentation 4. inhibition of ultraviolet radiation on cell damage 5. Promote collagen synthesis 6. To improve wrinkles and rough skin | ||
Packaging and storage: | 1Kg aluminum foil bag;Confined, dark preservation |
Items | Standards | Results |
Appearance | White to cream powder | Complies |
pH | 2.0~2.5 | 2.4 |
Melting Point | 158ºC~163ºC | 161ºC |
Optical rotation | +186.0o ~ +188.0o | +186.8o |
Loss on drying | ≤1.0% | 0.11% |
Residue on ignition | ≤0.2% | 0.05% |
Free ascorbic acid | ≤0.1% | 0% |
Free glucose | ≤0.1% | 0% |
Heavy metals(as Pb) | ≤10ppm | Complies |
Arsenic(AS2O3) | ≤1ppm | Complies |
Assay | ≥98% | 99.2% |
Product performance: ascorbic acid glucoside is a natural active substances, contain vitamin C structure overcomes the easy to change color and instability of vitamin C, applied to the skin, make the slow release of vitamin C, can effectively play its ability to inhibit melanin, fade skin tone, reduce pigmentation. Ascorbic acid glucoside have bright skin, resist oxidation, postpone skin aging, protect skin in sunscreen products, etc.
Purpose: ascorbic acid glucoside is mainly used for advanced cosmetic as light toner and whitening agent.To improve wrinkles and rough skin.