Really Good Price 99% Cosmetic Whitening Powder Alpha Arbutin

Product Description

Cosmetic Grade powder 99% α-Arbutin Alpha-arbutin
Name: Alpha-arbutin
Chemical name: 4-Hydroxyphenyl-alpha-D-glucopyranoside
CAS#: 84380-01-8
Chemical formula: C12H16O7
Molecular weight: 272.26g/mole
Melting point: 203~207±1ºC
Assay: ≥99%(HPLC)
Alpha-Arbutin is a molecule extracted from the bearberry plant that prevents the formation of melanin.
Benefits of Alpha-Arbutin for Skin
Has sun protection properties: Arbutin can reduce the degree of skin darkening after sun exposure by blocking the production of tyrosinase.
Gentle on skin: While other skin brightening agents can dry and irritate the skin, arbutin is less irritating.
Improves uneven complexion: Since arbutin inhibits tyrosinase, an enzyme that helps with melanin production, it can prevent dark spots or even help fade them, leading to a more even complexion.
Safe to use with other skincare products: There are no known negative interactions between arbutin and other skincare ingredients.
Effective at fading scars: Much like its ability to fade dark spots, arbutin is also great at fading those red-purple acne scars that stick around long after a zit is gone.
Brightens skin: As explained above, arbutin prohibits the formation of dark spots, offering a brightening effect on the skin.
[Application]
Same as arbutin, alpha-arbutin can effectively inhibits formation of melanin, splash and fleck can be got ride of. alpha-arbutin's Inhibitory effect on tyrosinase of is better than arbutin, and the dosage is less.
[Shelf life]
24 months when properly stored
[Storage]
Store in cool & dry place; Keep away from strong light and heat.
COA and other ceitificates will be sent under request.

Package	carton drum with two plastic bags inside
Net weight	25KG/Drum
Storage	Sealed in cool and dry place to avoid moisture and light
Shelf life	2 years when properly stored
Lead time	1~3 days after confirmation

Really good price 99% Cosmetic Whitening Powder Alpha Arbutin

Test Items	Test Standards
Appearance	White to off-white crystalline powder
Melting point	202ºC~207ºC
Specific rotation (a)20D	+174.0 º ~+186.0 º
Identification	IR
Solubility	Soluble in water,slightly soluble in ethanol
Clarity of solution	Clear and transparent
PH ( 1% aqueous)	5.0~7.0
Loss on drying	≤0.5%
Residue on ignition	≤0.5%
Heavy metals (as Pb)	≤10ppm
Arsenic	≤2ppm
Total plate count	≤100cfu/g
Molds&Yeast	≤50cfu/g
E.Coli	Negative
Staphylococcus aureus	Negative
Salmonella	Negative
P.aeruginosa	Negative
Assay (HPLC)	≥99.95%
Hydroquinone	Negative

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