β-Arbutin
| Parametro | Specifiche |
|---|---|
| Nome del prodotto | β-Arbutin |
| Numero CAS | 497-76-7 |
| Formula molecolare | C12H16O7 |
| Peso molecolare | 272.25 g/mol |
| Aspetto | Polvere cristallina di colore da bianco a bianco sporco |
| Analisi (HPLC) | ≥99.0% |
| Solubilità | Soluble in water (50 mg/mL), ethanol (10 mg/mL) |
| Particle Size | ≥98% through 80 mesh |
| Confezione | 25 kg fiber drum with double polyethylene liner |
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Sinonimi: 4-Hydroxyphenyl β-D-glucopyranoside, Hydroquinone β-D-glucoside, β-Arbutin, Arbutin, 497-76-7
β-Arbutin is a naturally occurring hydroquinone glycoside found in the leaves of bearberry (Arctostaphylos uva-ursi), as well as in blueberry, cranberry, and pear. It is produced via enzymatic synthesis or plant extraction, yielding a high-purity, water-soluble active ideal for cosmetic and pharmaceutical applications.
As a reversible inhibitor of tyrosinase, β-Arbutin is widely used in skin-brightening formulations, hyperpigmentation treatments, and as a stabilizer in color-sensitive products. Its gentle profile and compatibility with other actives make it a preferred choice for premium skincare brands and dermatological preparations.
| Test Item | Specifiche |
|---|---|
| Identificazione | IR and HPLC conform to reference standard |
| Perdita per essiccazione | ≤0.5% |
| Residuo di combustione | ≤0.1% |
| Metalli pesanti | ≤10 ppm |
| Limiti microbiologici | Conta aerobica totale ≤ 1000 UFC/g; lieviti e muffe ≤ 100 UFC/g; assenza di E. coli |
| Organic Impurities | Any individual impurity ≤0.5%; Total impurities ≤1.0% |
Our MOQ is 1 kg for sample evaluation and 25 kg for bulk orders. We accommodate smaller quantities for research purposes.
For stock items, delivery is within 3-5 business days after order confirmation.
Yes, we provide a COA for each batch and can send samples (typically 10-50 g) for your testing. Sample dispatch is arranged within 1-2 days.
send us your specification for a quotation.
Room,5-0203, Unit 5, Beiyuanmen Street,Xi'an,Shaanxi,China
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