Arbutin
CAS#: 497-76-7
Botanical Source: Arctostaphylos uva ursi
Specifications: Arbutin 99% By HPLC
Appearance: White crystalline powder
| Items |
Specifications |
Results |
| Appearance |
White crystalline powder |
| Melting Point |
202ºC~210ºC |
202.1ºC~203.2ºC |
| PH Value |
5.0~7.0 |
6.5 |
| Clarify |
Clarify, ≥95% (430nm) |
Clarify, 99.5% |
| Infrared absorption spectrum identification |
Corresponding to Reference Spectrum |
Corresponding to Reference Spectrum |
| Assay |
NLT 99.5% Alpha-Arbutin |
99.9% |
| Loss on drying |
≤1% |
0.1% |
| Ash |
≤0.5% |
0.1% |
| Hydroquinone |
≤10ppm |
≤10ppm |
| Heavy metals |
≤10ppm |
<10ppm |
| Arsenic (As) |
≤2ppm |
<2ppm |
| Total Plate Count |
<1,000cfu/g |
< 10 cfu/g |
| Total Yeast & Mold |
<100cfu/g |
< 10 cfu/g |
| E. Coli |
To be negative |
Negative |
| Pseudomonas Aeruginosa |
To be negative |
Negative |
| Staphylococcus Aureus |
To be negative |
Negative |
| Shelf-life |
3years from the production date. |
Functions:
Good for skin whitening
Reducing and inhibiting pigmentation in the skin
A non-phenol alternative to hydroquinone for dermatologic and cosmetic use
Treating dark patches from sun exposure, freckles, liver spots and age spots
Using as a stabilizer for color photographs, diuretics, anti-infectives for the urinary system
FAQ
Q1. About Price:
The price is negotiable. It can be changed according to your quantity or package.
Q2. About Sample:
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment
Audited Supplier 
){kind=link}
){kind=link}