| Product Name | : Alpha-Arbutin | ||
| INCI Name | : ALPHA-ARBUTIN | ||
| Description | Benefits | ||
Alpha-Arbutin is a heterogeneous isomer of arbutin. Since 2002, the European and American markets have promoted α-arbutin as a safe and effective skin lightening agent to the high-end cosmetics market. It is the most ideal skin whitening and freckle eliminating agent in the 21st century. | -It has a stronger inhibitory effect on tyrosinase than arbutin, which prevents melanin production. -It inhibits tyrosinase activity at very low concentrations. -It’s highly soluble in hot water and ethanol, slightly soluble in cold water. -It is the main ingredient of the new type of scald medicine, featured with rapid pain relief and strong anti-inflammatory ability. -It’s an intestinal anti-inflammatory drug ingredient: sterilization, anti-inflammatory effect, no side effects. | ||
| Typical properties | Packaging | ||
| Item | Value | 1KG Tin foil bag/25KG carton | |
| Appearance | White crystals/crystal | ||
| Moisture | <1.0% | Storage | |
| pH (10% water solution) | 5.0-7.0 | Keep in a cool, dry, ventilated place. Avoid sunlight. | |
| Assay | >99.5% | ||
| Melting point | 202-210°C | Shelf life | |
| Arsenic (As) | <2ppm | 24 months | |
| Specific optical rotation | +174°~+186° | ||
| Residure on ignition | <0.5% | ||
| Heavy metal (Pb) | <10ppm | ||
| Transmittance (1cm,430nm) (5% solution) | >95 | ||
| Hydroquinone | Not detected | ||
| Total bacteria (CFU/g) | ≤1000 | ||
| Mold and yeast (CFU/g) | ≤100 | ||
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