Licrorice Flavonoids

The licorice flavonoids are mainly used as the raw material, synergistic agent and additive in medicine, food, cosmetics, tobacco industies. In the cosmetics industry, the licorice flavonoids are mostly used in the cream, the frost, the water, the dew, the emulsion, and etc. Especially both the Glabridin and the Glabrene have effects on suppressing the tyrosinase mildly and whitening skin, clearing skin oxygen-free radical and absorbing the ultraviolet ray intensely, resisting germina ,promoting hair-growing and preventing the lipid-alike to overoxidation. The product is originated from Glycyrrhiza glabra L. Speicifaction: Appearance: light yellow powder Assay: ≥90% (HPLC UV) Including Glabridin: ≥1.50% Ignition residue: ≤0.5% Loss on drying: ≤2% Heavy Metal: ≤10ppm As: ≤2ppm Packing: 0.5 kg, or 1kg/PVC bag + the aluminum foil bag (outside). And even vacuum packing according to your request. Storage: Store preferably in full tightly closed container in a cool, dry place protected from light. Reference doage: advising dosage is 0.5-5%. You can decide the amount to use according to your products. Using method: The product does not dissolve in the water but in ethyl alcohol, propanediol, the glycerol and some organic solvent (oil-phase). It also can be directly used in the emulsifying. Or can be added after dilution through adding ethyl alcohol or propanediol.