ARBUTIN
Product Details:
| Place of Origin | Jiangsu, China (Mainland) |
|---|
Payment & Shipping Terms:
| Payment Terms: | L/C,T/T |
|---|
Detailed Product Description
Analysis | Specification | Results | |
Assay (Arbutin) | 99.5% | 99.55 % | |
Chemical Control | |||
Pesticides | Negative | Complies | |
Heavy metal | <20ppm | Complies | |
Physical control | |||
Appearance | White Powder | Complies | |
Odor | Characteristic | Complies | |
Particle size | 100% pass 80 mesh | Complies | |
Moisture | 0.5% | Complies | |
Melting point | 198.5 -201.5 | 198.6 -201.4 | |
[α] 20 | 65°± 2.00° | Complies | |
Arsenic | <2ppm | Complies | |
Hydmquinorc | <20ppm | Complies | |
pH value | 5.07.0 | Complies | |
Infrared peak vale | 1512cm1219cm1409cm±(5-7)cm | Complies | |
Microbiological | |||
Total of bacteria | <1000/g | Complies | |
Fungi | <100/g | Complies | |
Salmonella | Negative | Complies | |
Coli | Negative | Complies | |
Arbutin is both an ester and a glycoside; a glycosylated benzoquinone extracted from bearberry plant in the genus Arctostaphylos. It inhibits tyrosinase and thus prevents the formation of melanin. Arbutin is therefore used as a skin-lightening agent. Arbutin is also found in wheat, and is concentrated in pear skins.
ARBUTIN
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ARBUTIN, arbutin extract, alpha arbutin products from this supplier.
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Company Info
Nanjing Sky Land Business & Industrial Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Nanjing
Province/State: Jiangsu
Country/Region : China (Mainland)
Business Type:Manufacturer, Agent
Online Postings: Products