Skin whitening cosmetics Purity 99 % White crystalline powder Beta
Arbutin (a.k.a. beta arbutin, ursine) is a glycosylated
hydroquinone present in the leaves of the Bearberry (Arctostaphylos
uva-ursi) and responsible for the skin lightening properties of the
plant extract. Just like hydroquinone, the shape of arbutin
resembles the amino acid tyrosine enough to “fool” tyrosinase, the
enzyme that catalyzes the first transformation of tyrosine into
melanin. Inhibition of the enzyme in this way is called
“competitive” because the false substrate, arbutin, competes with
the real one, tyrosine, for the active site of the enzyme.
Arbutin is the natural alternative to hydroquinone, present in the
leaves of the bearberry. Arbutin or Beta Arbutin is a highly
effective depigmenting and/or lightening composition is accepted
worldwide, so it is frequently used as an additive ingredient in
the cosmetics or dermatological substance. It can effectually
inhibit the formation of melanin. Arbutin is used as skin
lightening agents in the cosmetics, especially in advanced
cosmetics which have function of lightening skin, sunscreen and
Arbutin exhibits potent melanin-inhibiting properties and confers
whitening effects on the skin. Sun damage and injury or
inflammation to the skin from acne, eczema or psoriasis are the two
main factors that cause melanin production on the skin. Arbutin can
reduce the accumulation of pigment by inhibiting the production of
melanin, which accumulates on the skin when tyrosine is oxidized.
An enzyme called tyrosinase is the catalytic for this reaction.
Scientists found arbutin has shown inhibitory actions against
tyrosinase. When topically apply skincare products containing
Arbutin, the inhabitation of tyrosinase results in the decrease of
melanin, thus, a whiter complexion
|Product Name:||Beta Arbutin|
|Appearance:||White or off white powder|
|Related products available:||Alpha Arbutin, Kojic acid|
|Item||Company Standard||QB/T4953-2016 Industry Standard|
|Assay %||≥ 99.5||≥ 99.5|
|Hydroquinone ppm||≤10||≤ 20|
|Appearance||White crystalline||White crystalline|
|Melting point ℃||199.0~201 ± 0.5||199.0-201.0|
|Specific rotation||(a) 20 = -66° ± 2°||-64°~-66°|
|Clarity of water solution||Transparent, colorless, none suspended matters||meet standard|
|Infrared peak value||1515cm-11220cm-11050cm-1 ±(5~8)cm-1||meet standard|
|Chloride %||≤ 0.036||meet standard|
|Arsenic ppm||≤ 2||≤ 10|
|pH (1% aqueous)||5.0-7.0||5.0-7.0|
|Loss on drying %||≤ 0.5||≤ 0.5|
|Heavy metal ppm||≤ 10||≤ 40|
|Ignition residue %||≤ 0.5||meet standard|
1. Intensive skin lightening products
2. Even skin tone care
3. Age spot treatment
4. BB/CC creams
1. Beta Arbutin powder will relieve and dispell chloasma, melanin,
2. It has good effects of sterilization and relieving cough.
3. It is used to alleviate pain of burn and scald, enhancing immune
4. It can promote skin elasticity, retaining skin moisture and
slowing down aging skin.
5. It has the function of restraining the activity of tyrosinase,
preventing the formation of melanin.
6. Applied in cosmetic field, arbutin is mainly used in facial
masks and esssence to whiten, eliminate wrinkles and dispelling
7. Applied in phamaceutical field, beta arbutin is usually made
into capsule to enhance organism immunity, sterilization and
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with double plastic bags inside or according to the requirement of