Name:Alpha-arbutin
Specification:Q/T-2009 Production No.: SH20200508
Production Date: 2020,MAY,8 Analysis Date: 2020, MAY,8
Expiration Date: 2022,MAY,7 CAS RN: 84380-01-8
Item |
Specification |
Results |
Appearance |
White crystalline powder |
White crystalline |
Assay |
99.0%Min |
99.90% |
Melting point |
202.0~210.0ºC |
205-207ºC |
Clarity of water solution |
Transpency, colorless, none suspended matters |
Pass |
PH value of 1% aqueous solution |
5.0~7.0 |
6.0 |
Specific optical ratation |
α D20=+175~185º |
+180º |
Arsenic |
≤2 ppm |
Not detected |
Hydroquinone |
≤10 ppm |
pass |
Heavy metal |
≤10 ppm |
pass |
Loss on drying |
≤0.5% |
0.1% |
Ignition residue |
≤0.5% |
0.04% |
Pathogen |
Bacteria:≤300cfu/g Fungus:≤100cfu/g |
<20 <20 |
Conclusion |
Conforms with enterprise standard |
pass |
Cosmetic grade Alpha Arbutin 99% Powder for skin care
Product Name: Alpha arbutin powder
Specification:NLT 99%(HPLC)
Apperance:White needl crystal
Molecular formula:C12H16O7
Molecular Weight:272.26g/mole
CAS:86404-04-8
Package:1kg/bag, 25KG/DRUM
Arbutin is the active substance originated from natural plant which can whiten and lighten skin. Arbutin is a natural skin lightening/whitening agent. It works by slowly releasing hydroquinone through hydrolysis, which in turn blocks Tyrosinase activity and reduces the skin's melanin (pigmentation) production. In cosmetics, this ingredient appears in two different forms: Alpha-Arbutin or Beta-Arbutin. Due to patenting concerns, most skin care products contain plant extracts that contain Arbutin (e.g. bearberry, pear, blueberry), rather than pure Arbutin. Used in a variety of cosmetics, particularly ones aimed at lightening the skin such as lotions, cremes, serums, cleansers, and spot treatments.
Product Functions&Applications:
In cosmetic industry:
Arbutin protect the skin against damage caused by free radicals, Arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation, Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.
Arbutin is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone. The encapsulation of Arbutin constitute a delivery system to potentialize the effect in time. It is a way to incorporate the hydrophilic Arbutin in lipophilic media. Arbutin give three main properties; Whitening effects, anti- age effect and UVB/ UVC filter.
For medical use:
Back in the 18th century, Arbutin was first used in medical areas as an anti-inflammatory and antibacterial agent. Arbutin was used particularly for cystitis, urethritis and pyelitis. These uses still until today where natural medicine uses only natural ingredients to treat any disease.
Also arbutin may be used to repress the virulence of bacterial pathogens and to prevent contaminating bacteria, it is also used for treating allergic inflammation of the skin . More recently, Arbutin has been used to prevent pigmentation and to whiten the skin beautifully. In the meanwhile, arbutin can be used to whiten the skin, to prevent liver spots and freckles, to treat sunburn marks and to regulate melanogenesis.