Powder: | Yes |
---|---|
Customized: | Non-Customized |
Certification: | GMP, ISO 9001, USP, BP |
Suitable for: | Adult |
State: | Powder |
Purity: | >98% |
Samples: |
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Customization: |
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Product Name
|
deoxyarbutin |
CAS
|
53936-56-4 |
Appearance
|
White crystalline powder
|
MF
|
C11H14O3 |
Molecular Weight
|
194.23 |
Purity
|
98%
|
Storage
|
Keep in a cool, dry, dark location in a tightly sealed container or cylinder
|
Shelf Life
|
24 Months
|
As a competitive tyrosinase inhibitor, deoxyarbutin can regulate the production of melanin, overcome pigmentation, lighten skin black spots, and has a rapid and long-lasting skin whitening effect. The inhibitory effect of deoxyarbutin on tyrosinase is significantly better than other whitening active agents, and it can show whitening and brightening effects with a small amount of use. Deoxyarbutin also has a strong antioxidant effect.
Items
|
Specification
|
Results
|
Characteristics
|
White powder
|
Conforms
|
Assay (HPLC)
|
99.50%
|
99.90%
|
Melting point(°C)
|
199-201°C
|
199.7-200.6°C
|
Loss on drying(%)
|
≤0.5%
|
0.25%
|
Ash(%)
|
≤0.5%
|
0.08%
|
Clarity of water solution
|
Transparency, colorless,none
|
Conforms
|
PH value of 1% aqueous solution
|
5.0---7.0
|
5.49
|
Heavy Metal
|
10ppm maximum
|
Conforms
|
Lead
|
2ppm maximum
|
Conforms
|
Arsenic
|
2ppm maximum
|
Conforms
|
Hg
|
1ppm maximum
|
Conforms
|
Microbiological Items
|
|
|
Total Plare Count
|
1000cfu/g
|
Conforms
|
Yeast &Mold
|
100cfu/g
|
Conforms
|
E.coli
|
Negative
|
Conforms
|
Salmonella
|
Negative
|
Conforms |
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Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
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