China Alpha-Arbutin umzi-mveliso kunye nabavelisi |Y&R

Alpha-Arbutin

Inkcazelo emfutshane:

I-Alpha-Arbutin (4- Hydroxyphenyl-±-D-glucopyranoside) yinto ecocekileyo, enyibilikayo yamanzi, i-biosynthetic esebenzayo.I-Alpha-Arbutin ivimba i-epidermal melanin synthesis ngokuthintela i-enzymatic oxidation yeTyrosine kunye neDopa.I-Arbutin ibonakala ineziphumo ebezingalindelekanga ezimbalwa kune-hydroquinone ekugxininiseni okufanayo - mhlawumbi ngenxa yokukhululwa kancinci kancinci.Yeyona ndlela isebenzayo, ekhawulezayo nekhuselekileyo yokukhuthaza ukuqaqamba kolusu kunye nethoni elinganayo yolusu kuzo zonke iintlobo zolusu.I-Alpha-Arbutin ikwanciphisa amabala esibindi kwaye ihlangabezana nazo zonke iimfuno zemveliso yanamhlanje eqaqambisa ulusu kunye nemveliso yolusu.

Igama lemveliso:Alpha-Arbutin

INCI Igama:Alpha-Arbutin

Inombolo yeCAS:84380-01-8

Ifomula yemolekyuli:C12H16O7

Imiyalezo ekwi-Intanethi I-imeyile WhatsApp FB

Iinkcukacha zeMveliso

Kutheni Khetha i-YR Chemspec

Iithegi zeMveliso

Alpha-Arbutinyi-biosynthetic glycoside eneempawu ezibalaseleyo zokukhanyisa ulusu ukuze lube nethoni egqibeleleyo yolusu.Iyakwazi ukuthintela ngokufanelekileyo i-melanin synthesis ngokunqanda i-tyrosinase, esi siphumo sinokufezekiswa nakwizinto eziphantsi kakhulu. AlphaArbutinibonisa i-tyrosinase inhibition echukumisayo kwaye isebenza ngokuphindwe alithoba kune-Beta-Arbutin.Amaxabiso aphantsi kakhulu e-IC50 abonisa amandla eAlpha-Arbutin.Ukusebenza okubalaseleyo kweAlphar-Arbutin kungenxa yobudlelwane bayo obugqibeleleyo kwindawo esebenzayo yetyrosinase. I-Alpha-Arbutin inyibilika emanzini kwaye ifakwe ngokulula kwisigaba samanzi sezinto zokuthambisa.Izinzile ngokuchasene ne-hydrolysis njengoko ivavanywa kuluhlu lwe-pH ukusuka kwi-3.5 - 6.6.Ingqwalasela ecetyiswayo: i-0.2% xa yenziwe nge-exfoliant okanye i-penetration enhancer, ngaphandle koko ukuya kwi-2%. Iiparamitha ezingundoqo zobuGcisa:

Imbonakalo	Umgubo weCrystalline oMhlophe
Isivavanyi	99.0% min.
Indawo yokunyibilika	202 ~ 207℃
Ukucaca kwesisombululo saManzi	Ukungafihli, akukho mbala, akukho nanye imiba emisiweyo
Ixabiso le-pH (1% emanzini)	5.0~7.0
Ujikelezo oluKhethekileyo lwe-Optical	【ɑ】D20=+176~184°
Arsenic	2ppm ubukhulu.
IHydroquinone	10ppm ubukhulu.
Iintsimbi ezinzima	10ppm ubukhulu.
Ilahleko ekomisweni	0.5% ubukhulu.
Intsalela yomlilo	0.5% ubukhulu.
Pathogen	Intsholongwane:100cfg/g max.Fungus:100 cfu/g max.

Iimpawu zeMveliso:

Igama le-INCI (elisebenzayo): Alpha-Arbutin
Iziphumo ezingqiniweyo ngokwenzululwazi kwiindawo ezisezantsi
Isebenza ngakumbi kwi-1.0% kune-Beta-Arbutinkwi vivo Amaxesha alithoba asebenza ngakumbi kuneBeta-Arbutini-In vitro -Umsebenzi obalaseleyo we-tyrosinase inhibitioni-In vitro
Isithako esisebenzayo se-biosynthetic ecocekileyo kakhulu
I-biotechnology esebenza kakhulu enxulumene ne-enzyme
Ayiqulathanga ngabom izinto ezilawulwayo/ezidweliswe njengezigcini
Ukuthobela iHalal (ihagu kunye notywala azinaso, aziqinisekiswanga)