Alpha Arbutin
High-purity alpha arbutin in white crystalline powder form, standardized to 99%, for skin brightening cosmetic applications.
Technical specification
- Specification
- 99%
- Molecular formula
- C12H1607
- Form
- Powder
- Appearance
- White crystal granular powder
- Test method
- HPLC
- Solubility
- Soluble in water
- Shelf life
- 2 years
- Availability
- In stock
- Lead time
- Within 3 working days
- Payment terms
- T/T
- Annual capacity
- 200 tons
- Customization
- Available
- Certifications
- ISO, Halal, Kosher
- Density
- 1.556g/cm3
- Technology
- Microbial fermentation
Quality parameters (COA)
| Items | Results | Standards |
|---|---|---|
| Appearance | White powder | White fine powder or crystals |
| Assay | 99.8% | >99.5% |
| Melting point | 203.0-205.0 â | 202~206±0.5 â |
| Clarity of water solution | Conforms | Transparency , colorless , None suspended matters |
| Specific optical rotation | +180.5º | aD20=+174.0º - +186.0º |
| Solubility | Conforms | Soluble in water ,alcohol |
| Transparency in water | Conforms | Transparent colorless no suspended |
| PH(1% water solution) | 5.92 | 5.0-7.0 |
| Loss on drying % | 0.11 | ≤ 0.5 |
| Sulfated ash | 0.18 | ≤ 0.5 |
| Heavy metals | Conforms | ≤10ppm |
| Arsenic | Conforms | ≤1ppm |
| Plumbum | Conforms | ≤2ppm |
| Total Plate count | 22 cfu/g | <300 cfu/g |
| Yeast & mold | 9 cfu/g | <100 cfu/g |
| Escherichia coli | Conforms | Negative |
| Staphylococcus aureus | Conforms | Negative |
| Hydroquinone | Conforms | Negative |
Description
Alpha Arbutin is a high-quality cosmetic raw material produced via biological enzyme method. It is presented as a white crystalline granular powder with a purity of not less than 99%. It exhibits good solubility in water, facilitating its incorporation into various formulations. The molecular formula is C12H16O7, with CAS number 84380-01-8. The product demonstrates stability and efficacy across a broad pH range, which is crucial for maintaining its properties in finished products. Purchasers should prioritize verified standardization and stability, alongside ISO, Halal, and Kosher certifications, which confirm adherence to international quality and safety standards. Shelf life is 2 years.
Applications
Utilized in the production of cosmetic products: creams, serums, and lotions for skin brightening and reduction of hyperpigmentation.
Documents
Documents are shared on request after company verification.