Fornecimento do Fabricante Pure Alpha Arbutin

Matéria prima: Plantas CAS: 84380-01-8 Aparência: Cristal ou Powde da agulha branca Especificação: CE, GV, PBF, KOSHER Função: Clareamento da pele Formulário: Pó Marca registrada: CPE Origem: Jiangsu, Nanjing \ nFonte de fabricante puro arbutin alfa \ n \ n \ nEspecificações \ n1 & período; Alfabeta alfa orgânica \ n2 & período; Grau cosmético \ n3 & período; Ensaio:> 99 & percnt; \ n4 & period; O efeito de branqueamento é 15 a 20 vezes superior ao arbutin normal

Alpha Arbutin	CAS No.:84380-01-8
Synonym	4-Hydroquinone α-D-glucopyranoside
Formula	C12H16O7
Molecular	272.25
Appearance	White needle or crystal or powder
Assay	≥99%HPLC
PH value(in 1% solution):	5.0-7.0
Melting point:	199-201 Celsius degree
Infrared characteristic peak value:	1512cm-1 1219cm-1 1049cm-1 (5-7)cm-1
Loss on drying:	Not more than 0.5%
Residue on Ignition:	Not more than 0.5%
Heavy metals (Pb):	Not more than 10ppm
Arsenic:	Not more than 2ppm
Hydroquinone:	None

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Alpha arbutin (4-hydroxyphenyl-D-lucopyranoside) is a synthetic and functional active ingredient for skin lightening Alpha Arbutin blocks epidermal melanin biosynthesis by inhibiting enzymatic oxidation of Tyrosine and Dopa. Promotes skin lightening and an even skin tone on all skin types. Minimizes liver spots. Recommended concentration 0.2-2%, add to water phase of formula, best results use product containing Alpha-arbutin for at least 2-3 months. All kinds of skin-lightening products including lotions, creams, makeup products.

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Grupo de Produto : Extrato de Erva