L-Ascorbic Acid 2-Glucoside
L-Ascorbic Acid 2-Glucoside Ascorbyl Glucoside Quick Details Chemical Name: Ascorbyl Glucoside CAS No.: 129499-78-1 Molecular Fomula: C12H18O11 Molecular weight: 338.26472 Appearance: White crystalline powder Assay: 98% Ascorbyl Glucoside Typical Properties Usage: Ascorbyl glucoside is...
Product Details
L-Ascorbic Acid 2-Glucoside
Ascorbyl Glucoside Quick Details
Chemical Name: Ascorbyl Glucoside
CAS No.: 129499-78-1
Molecular Fomula: C12H18O11
Molecular weight: 338.26472
Appearance: White crystalline powder
Assay: 98%
Ascorbyl Glucoside Typical Properties
Item | Specifications |
Appearance | White crystalline powder |
Assay | ≥98% |
Melting point | 158~163℃ |
Clarity of water solution | Transpency,colorless,nonesuspended matters |
Specific optical rotation | [α]D20=+186~188° |
Free ascorbic acid | ≤0.1% |
Free glucose | ≤0.1% |
Heaby metal | ≤10ppm |
Arsenic | ≤2ppm |
Loss on drying | ≤1.0% |
Ignition residue | ≤0.5% |
Pathogen | Bacteria:≤300cfu/g Fungus:≤100cfu/g |
Usage:
Ascorbyl glucoside is mainly used in high-grade cosmetics as a skin lightening agent and whitening agent.
Ascorbyl glucoside is a natural active substance containing vitamin C structure and it is a good VC derivative.
The experiment proves that not only overcomes the shortcoming that VC is easily oxidized and unstable, but also has excellent stability under the condition of heat, oxygen and metal ions, and retains the normal activity of VC. The role of the skin, the slow release of vitamin C, can effectively exert its ability to inhibit melanin, reduce color, reduce pigmentation. Ascorbyl glucoside also has a bright skin, anti-oxidation, anti-aging skin, play a role in protecting the skin in sunscreen products.
Packaging:
1 kg/bag, 25kg in drum.
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