| ≥1 piece |
Beta-arbutin
Arbutin/Whitening Alpha arbutin Powder
Function: efficient skin whitening effect
Assays: 99%Min
Arbutin/Whitening Alpha arbutin Powder 99%
[ BriefI ntroduction of alpha arbutin]
| Alpha arbutin (4-hydroxyphenyl-D-lucopyranoside) is a synthetic and functional active ingredient for skin lightening Alpha Arbutin blocks epidermal melanin biosynthesis by inhibiting enzymatic oxidation of Tyrosine and Dopa. Promotes skin lightening and an even skin tone on all skin types. Minimizes Liver spots. Recommended concentration 0.2-2%, add to water phase of formula, best results use product containing Alpha arbutin for at least 2-3 months. Alpha arbutin powder can be used in all kinds of skin-lightening products including lotions, creams. |
[ Certificate of Analysis of alpha arbutin]
| Items | Specification | Results |
| Appearance | White fine powder or crystals | Conforms |
| Assay | 99.5%Min | 99.8% |
| Residue on ignition | ≤0.5% | 0.09 |
| Loss on Drying | ≤0.5% | 0.12 |
| Melting point | 202~206(±0.5) °C | 202.5~203.0 °C |
| Specific optical Rotation | [a]D20=+174.0°-+186.0° | +178.35° |
| Infrared characteristic peak |
| 1514;1229;1215;1059;1034 |
| Solubility | Soluble in water alcohol | Conforms |
| PH value(1% water solution) | 5.0~7.0 | 6.44 |
| Transparency in water | Transparent colorless no suspended | conforms |
| Heavy metal | ≤10ppm | Conforms |
| Arsentic | <1ppm | Conforms |
| Plumbum | <2ppm | Conforms |
| Microbiological control | ||
| Total plate count | <1000 cfu/g | 46 cfu/g |
| Yeast&mold | <100cfu/g | 12 cfu/g |
| Escherichia coli | Negative | Conforms |
| Staphylococcus aureus | Negative | Coforms |
| Salmonella | Negative | Coforms |
| Conclusion | This sample meets the specifications | |
[ M echanism of A ction of alpha arbutin]
| In the process of melanin formation, the tyrosinase plays the role as catalytic oxidation. And arbutin can quickly penetrate into skin without affecting the concentration of cell proliferation, combining with tyrosinase, blocking the formation of melanin, thus reducing the skin pigment deposition, finally achieve the purpose of skin whitening |
About Us
Shungde biotechnology co., ltd was founded in July, 2011. It is high-tech enterprise which sets research and development, production, process, market in one. Its business entity is Plant Extract. And it also sells all kinds of medical intermediate and fine chemical engineering. SD has mature technology research and development process and development technology, and has matched whole production and processing equipment, modern business administration system and excellent sales team. It breaks the original sales model in industry and originally created fine chemical engineering product that its main body is plant extract and concurrently engaged in food additives. And it can offer more comprehensive product system and technology consulting guidance. Ever since its establishment, it keeps enterprise tenet of “Double Virtue”, conducts oneself society for accumulating virtue and itinerant trader with paying attention to virtue, regards the business virtue as humanity, and forges all-around intimate service to clients. Xian Shungde biotechnology co., ltd is determined to the dark horse in industry. It will make progress together with you by “cautious and conscientious and honest” style and spirit of “knowing virtue and paying attention to virtue; implementing virtue and cultivating virtue”.
| Type: |
Herbal Extract
|
Variety: |
Arbutin
|
Form: |
Powder
|
| Part: |
Leaf
|
Extraction Type: |
Liquid-Solid Extraction
|
Packaging: |
Drum,Plastic Container
|
| Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
Food Grade
|
Brand Name: |
shuangde
|
| Model Number: |
KY-H001
|
English name: |
arbutin
|
CAS: |
497-76-7
|
| Appearance: |
White powder
|
apply: |
light toner and whitening agent
|
water solubility: |
Soluble in hot water
|
| EINECS No: |
207-850-3
|
Purity: |
99%
|
Qaulity standard: |
hign qaulity arbutin powder
|
| sample: |
free sample for testing
|