LGB factory alpha arbutin CAS NO.84380-01-8

Details:

Alpha arbutinINCI Name:alpha arbtinCHEMISTRY:4-Hydroquinone-alpha-D-glucopyranosideMolecularCAS No.:84380-01-8Applications of alpha arbutin:Same as arbutin, alpha arbutin can effectively inhibits formation of melanin, splash and fleck can be got ride of. Inhibitory effect on tyrosinase of alpha-arbutin is better than arbutin, and dosage of alpha-arbutin is less. Alpha arbutin solubility: alpha arbutin is soluble in water, 151g/l at 20 °C (pH of solution 5.8)Alpha arbutin pysical date:Property Specification Character White fine power or crystalsAssay(HPLC) Min 99.5%Melting point202-206(±0.5)°CSpecific optical rotation [a]D20= + 174.0°- +186.0°Solubility Soluble in water,alcoholTransparency in waterTransparent colorless no suspendedPH(1% water solution)5.0-7.0Loss on dryingMax. 0.5%Sulphated ashMax.0.5Heavy metalsMax. 10PPMArsenicMax. 1PPM PlumbumMax. 2PPMTotal plate countMax. 1000cfu/gEscherichia coliNegativeStaphylococcus aureusNegativeWidely usage of alpha arbutin and beta arbutin: 1.Alpha arbutin and Beta arbutin used in cosmetic industry: 1)alpha arbutin beta arbutin protect the skin against damage caused by free radicals.2)alpha arbutin beta arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation.3)alpha arbutin beta arbutin inhibits the formation of melanin pigment by inhibiting tyrosinase activity. 4)alpha arbutin beta arbutin is very safe skin agent for external use which does not have toxicity.stimulation, unpleasant odor or side effect such as Hydroqinone.The encapsulation of alpha arbutin and beta arbutin constitute a delivery system to potentialize the effect in time. 5)alpha arbutin beta arbutin is a way to incorporate the hydrophilic beta arbutin in lipophilic media. 6)alpha arbutin beta arbutin give three main properties;Whitening effects, anti-age effect and UVB/ UVC filter .2.Alpha Arbutin and Beta arbutin in medical use history: Back in the 18th century, alpha arbutin beta arbutin was first used in medical areas as an anti-inflammatory and antibacterial agent. alpha arbutin beta arbutin was used particularly for cystitis, urethritis and pyelitis. These uses still until today where natural medicine uses only natural ingredients to treat any disease.Also alpha arbutin beta arbutin may be used to repress the virulence of bacterial pathogens and to prevent contaminating bacteria, alpha arbutin beta arbutin is also used for treating allergic inflammation of the skin . More recently,alpha arbutin beta arbutin has been used to prevent pigmentation and to whiten the skin beautifully. In the meanwhile, alpha arbutin beta arbutin can be used to whiten the skin, to prevent liver spots and freckles, to treat sunburn marks and to regulate melanogenesis.Main function of alpha arbutin beta arbutin:1. alpha arbutin beta arbutin have big effective skin lighten,Whiten and dispell fleck. 2. alpha arbutin beta arbutin can prevent ultraviolet radiation. 3. alpha arbutin beta arbutin inhance immune system.4. alpha arbutin beta arbutin are good for our enteric disease. 5. alpha arbutin beta arbutin have antiphlogistic and analgesic function to burn and scald. Stability and Storage :Notes: Beta arbutin must store away from oxidizing agents. Beta arbutin should shield from light. Storage conditions: Keep container tightly sealed. Beta arbutin should store in cool, dry conditions in well sealed containers. Shelf life: 24 months