Intengo Yomhlinzeki I-Arbutin Nge-CAS 497-76-7

Intengo Yomhlinzeki I-Arbutin Ene-CAS 497-76-7 Isithombe Esifakiwe

I-CAS:497-76-7

I-MF:C12H16O7

I-MW.:272.25

I-EINECS:207-850-3

Igama elifanayo:4-hydroxyphenyl-beta-d-glucopyranosid; i-beta-arbutin; IHydroquinone β-D-glucopyranoside; I-Arbutin (yemvelo); 4-HYDROXYPHENYL-BETA-D-GLUCOPYRANOSIDE; 4-(β-D-Glucopyranosyloxy)phenol; i-arbutin, i-beta-arbutin; I-4-hydroxyphenyl β-D-galactopyranoside; I-Arbutyne; Uva, p-Arbutin; I-Hydroquinone-beta-D-glucoside 4-Hydroxyphenyl beta-D-Glucopyranoside; I-Arbutin (Uva, p-Arbutin); i-β-D-Glucopyranoside, i-4-hydroxyphenyl; I-Arbutin 4-Hydroxyphenyl-beta-D-glucopyranoside; I-Arbutin (p-Arbutin; BD-GLUCOPYRANOSIDE, 4-HYDROXYPHENYL

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Arbutin ene-CAS 497-76-7?

I-Arbutin yavela ezitshalweni eziluhlaza zemvelo futhi iyinto esebenzayo yokwenza mhlophe isikhumba ehlanganisa imiqondo "eluhlaza", "ephephile" kanye "esebenza kahle". I-Arbutin iyi-ejenti yokwenza mhlophe efanelekile yezimonyo zokwenza mhlophe. Kunezinhlobo ezimbili zama-isomers optical, okungukuthi uhlobo lwe-α kanye no-ß, lapho umsebenzi webhayoloji uyi-ß isomer. I-Arbutin ingenye yezinto zokwenza mhlophe eziphephile nezisebenzayo ezidumile kwamanye amazwe njengamanje, futhi iyi-ejenti esebenzayo yokuncintisana yokwenza mhlophe isikhumba kanye nokususa amabala ekhulwini lama-21.

Imininingwane

Into	Imininingwane
Ukubukeka	Impuphu emhlophe ekristalu
Ukuhlolwa	≥99.5%
Indawo yokuncibilika	199~201±0.5℃
I-Arsenic	≤2ppm
I-Hydroquinone	≤20ppm
Insimbi enamandla	≤20ppm
Ukulahlekelwa ekomiseni	≤0.5%
Izinsalela zokusha	≤0.5%
I-Arsenic	≤2ppm

Isicelo

Ezimonyweni, umsebenzi we-tyrosinase wama-melanocyte uyavinjelwa, futhi ukukhiqizwa kwe-melanin kuyavinjelwa ngokuvimbela i-melanin synthetase. Ingenza mhlophe futhi isuse ama-freckles ngempumelelo, iphele kancane kancane futhi isuse ama-freckles, i-chloasma, i-melanosis, i-acne namabala agugile. Ukuphepha okuphezulu, akukho ukucasuka, ukuzwela kanye neminye imiphumela emibi, ukuhambisana okuhle nezingxenye zezimonyo, kanye nokushiswa kwe-UV okuzinzile. Kodwa-ke, i-arbutin kulula ukuyi-hydrolyze futhi kufanele isetshenziswe ku-pH 5-7. Ukuze kufezwe kangcono ukumhlophe, ukususwa kwama-freckle, ukuthambisa, ukuthambisa, ukususa imibimbi kanye nemiphumela yokulwa nokuvuvukala. Ingasetshenziswa futhi ukuqeda ububomvu nokuvuvukala, ukukhuthaza ukuphulukiswa kwamanxeba ngaphandle kokushiya izibazi, nokuvimbela ukukhiqizwa kwe-dandruff.