skin lightening powder arbutin skin whitening alpha arbutin skin lightening from China manufacturer

Place of Origin:

Zhejiang, China (Mainland)

Product Detail

Model No.: KY-Z024

White Pure Alpha Arbutin Powder

White Pure Alpha Arbutin Powder Skin-whitening Cosmetics EINECS No.: 440-470-8

Specifications:

Items	Specification	Results
Characteristics	White crystalline powder	Conform
Assay (HPLC)	97%	99.5%
Melting point(°C)	199-201	199.7-200.6
Loss on drying (%)	≤2%	1.7%
Ash (%)	≤0.5%	0.08%
Clarity of water solution	Transparency, colorless, none suspended matters	Conform
Specific optical rotation	αD²⁰+180±6°	+175.9
Heavy Metal	20ppm max	Conform
Arsenic	2ppm max	Conform
Pathogen	Bacteria: ≤300cfu/g	20
Pathogen	Fungus: ≤100cfu/g	20

Arbutin is a glucosulated hydroquinone, extracted from the bearberry plant. Hydroquinone has been

commercially available since the 1960s as an agent in skin lightening products.1 Arbutin is naturally found

in wheat, pear skins, and the leaves of blueberries and cranberries, and it is metabolized by the body to

produce hydroquinone with most of the product excreted in urine. Topical application of arbutin inhibits the

production of melanin with minimal systemic absorption.

White fine powder or crystals ;Assay:>99%HPLC;KY-Z024;skin whitening;4-Hydroquinone

α-D-glucopyranoside

Quick Detail:

CAS No.: 84380-01-8

Other Names: 4-Hydroquinone-alpha-D-glucopyranoside

Molecular Formula: C₁₂H₁₆O₇

EINECS No.:440-470-8

Purity: NLT99.5%

Appearance: White crystalline powder

Usage

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