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Molecular Formula: C12H16O7

Appearance	White crystalline powder
Assay	99.5%Min
Melting point	202~210℃
Clarity of water solution	Solution is clear,its transmittance at 430nm is not less than 95%
pH value of 1% aqueous solution	5.0～ 7.0
Specific optical rotation [α ]D20	+175 º ~+185º
Arsenic	≤ 2 ppm
Hydroquinone	≤ 10 ppm
Heavy metal	≤ 10 ppm
Loss on drying	≤ 1.0%
Ignition residue	≤ 0.5%
Standard	Cosmetic grade
Content	99%
Capacity	20MT/month
Package	25kg/drum, or according to the customers’demand One 20FCL can load 8MT.
Storage	Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down

Cosmetic grade.
Appearance	White crystalline powder
Assay	99.5%Min
Melting point	202~210℃
Clarity of water solution	Solution is clear,its transmittance at 430nm is not less than 95%
pH value of 1% aqueous solution	5.0～ 7.0
Specific optical rotation	[α ]D20 +175 º ~+185º
Arsenic	≤ 2 ppm
Hydroquinone	≤ 10 ppm
Heavy metal	≤ 10 ppm
Loss on drying	≤ 1.0%
Ignition residue	≤ 0.5%
Package	25kg/drum, or according to the customers’demand One 20FCL can load 8MT.
Storage	Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down

Molecular Formula: C12H16O7
Molecular Weight: 272.25
WGKGermany: 3

Trade name	a-Arbutin
INCI name	ALPHA-ARBUTIN
EINECS / EC No.	617-561-8

Spec.: Cosmetics
Content: 99%
e.evalue: 100%

Cosmate®ABT,Alpha-Arbutin is extracted from bearberry or synthetized by Hydroquinone.It is a biosynthetic active ingredient that is pure, water-soluble and is manufactured in a powder form. As one of the most advanced skin lightening ingredients on the market, it has been shown to work effectively on all skin types.
Appearance	White to off-white Crystalline Powder
Assay	99.5% min.
Specific Optical Rotation	+175°~+185°
Transmittance	95.0% min.
pH Value(1% in water)	5.0~7.0
Loss on Drying	0.5%max.
Melting Point	202℃ ~210℃
Residue on Ignition	0.5%max.
Hydroquinone	10 ppm max.
Heavy Metals	10 ppm max.
Arsenic(As)	2 ppm max.
Total Plate Count	1,000CFU/g
Yeast and Mold	100 CFU/g
Applications	Antioxidant,Whitening Agent,Skin Conditioning

Alpha Arbutin exhibits impressive tyrosinase inhibition and is nine times more effective than Beta-Arbutin. Very low IC50 values indicates the power of Alpha-Arbutin. The outstanding efficacy of Alphar-Arbutin is due to its perfect affinity to the active site of tyrosinase.

Alpha-Arbutin is water soluble and easily incorporated into the water phase of cosmetic formulations. It is stable againsthydrolysis as tested in the pH range from 3.5 – 6.6. Suggested concentration: 0.2% when formulated with an exfoliant or penetration enhancer, otherwise up to 2%.

Benefits:
Ensures an even skin tone after only one month
Reduces the degree of skin tanning after UV exposure
Helps to minimize the appearance of liver spots

Name	Alpha-arbutin
Chemical name	4-Hydroxyphenyl-alpha-D-glucopyranoside
Chemical formula	C12H16O7
Molecular weight	272.26g/mole
Melting point	203~207±1ºC
Assay	99% min HPLC
Property	Same as arbutin, alpha-arbutin can effectively inhibits formation of melanin, splash and fleck can be got ride of. Inhibitory effect on tyrosinase of alpha-arbutin is better than arbutin, and dosage of alpha-arbutin is less.
Safety property	Detailed safety data for alpha-arbutin is not obtained yet, and has being studied by us and other scientific research institutions at present.

Molecular formula: C12H16O7

MF	C12H16O7, C12H16O7
EINECS No.	617-561-8
Place of Origin	Shandong, China
Type	Syntheses Material Intermediates
Purity	99%, 99% Min
Brand Name	Unilong

Description:
α-Arbutin is a component used in the skin-whitening cosmetics.

• Molecular Weight:272.25
• Boiling Point:561.6±50.0 °C at 760 mmHg
• Melting Point:204-206 °C
• Purity:> 95%

Molecular Formula:
C12H16O7
Canonical SMILES:
C1=CC(=CC=C1O)OC2C(C(C(C(O2)CO)O)O)O
InChI:
InChI=1S/C12H16O7/c13-5-8-9(15)10(16)11(17)12(19-8)18-7-3-1-6(14)2-4-7/h1-4,8-17H,5H2/t8-,9-,10+,11-,12+/m1/s1
InChIKey:
BJRNKVDFDLYUGJ-ZIQFBCGOSA-N
Appearance:
White Solid
Storage: 2-8°C
Synonyms:
4-Hydroxyphenyl-a-D-glucopyranoside

Purity: 99+%
Smile code: O[C@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)[C@H]1OC2=CC=C(O)C=C2
MDL Number: MFCD09838262
MolFormula: C12H16O7
MolWeight: 272.2512
Available in stock: 9634.606

Smile code:
O[C@H]([C@H]([C@@H]([C@@H](CO)O1)O)O)[C@H]1OC2=CC=C(O)C=C2
MDL Number:
MFCD09838262
Purity :
99+%
Available in stock:
8285.606 g

Overview
Alpha Arbutin is a choice brightening ingredient because it’s a derivative of hydroquinone, one of the most effective skin-lightening and spot-fading actives out there. It is also relatively well-tolerated, compared to other powerful ingredients such as acids and peels.

Benefits
1.Reduces hyperpigmentation
2.Improves skin texture
3.Treats allergic inflammation of skin
4.Prevents liver spots and freckles
Some Application

Alpha Arbutin is well-known for its lightening effects, it has been used in different skin care products. You can find it in serums, creams, lotions, and many other forms. Arbutin is a new type of burn medicine ingredient, characterized by rapid analgesic, anti-inflammatory, strong quickly eliminate the redness and swelling, heal quickly without leaving scars.