I-Arbutin ingakhishwa ngokwemvelo ezitshalweni ezifana ne-bearberry futhi ihlanganiswe ngendlela yamakhemikhali.I-Arbutin ehlanganisiwe njengamanje ingelinye lama-ejenti we-hypopigmenting asetshenziswa kakhulu ezimonyoni.I-Arbutin ingakwazi futhi ukuthambisa isikhumba esibukeka sikhanya kakhulu, ngakho-ke i-arbutin isetshenziswa ejenti ekhanyisa isikhumba kanye ne-whitening ezimonyoni.
I-Arbutin ihlanganisa i-Alpha-Arbutin ne-Beta-Arbutin.Ukuze uthole imininingwane enemininingwane yomkhiqizo, ungavakashela isixhumanisi: https://www.yrchemspec.com/alpha-arbutin-product/
Amapharamitha Abalulekile Wezobuchwepheshe:
Izinto | I-Alpha-Arbutin | I-Beta-Arbutin |
Ukubukeka | I-Crystalline Powder Emhlophe | I-crystalline powder emhlophe |
Isivivinyo | 99.0% iminithi. | 99.5%imizuzu |
Iphoyinti lokuncibilika | 202 ~ 207 ℃ | 198.5 ~ 201.5 ℃ |
Ukucaca kwesixazululo samanzi | Ukungafihli, okungenambala, azikho izindaba ezimisiwe | Ukungafihli, okungenambala, azikho izindaba ezimisiwe |
Ukucaca nombala wesixazululo | Icacile futhi ayinambala | |
Inani le-pH lika-1% wesisombululo esinamanzi | 5.0-7.0 | 5.0-7.0 |
Ukujikeleza kwe-optical okuqondile | 【ɑ】D20=+176~184° | 【α】D20=-66±2º |
I-Arsenic | ≤2 ppm | ≤2 ppm |
IHydroquinone | ≤10 ppm | ≤10 ppm |
Insimbi enzima | ≤10 ppm | ≤10 ppm |
Ukulahlekelwa ekomisweni | ≤0.5% | ≤0.5% |
Izinsalela zokubasa | ≤0.5% | ≤0.5% |
I-Pathogen | Amagciwane: ≤100cfg/g max.Fungus: ≤100 cfu/g | Amagciwane:≤300cfu/gFungus:≤100cfu/g |
Izimbangela ze-pigmentation:
Umbala wesikhumba unqunywa ukusebenzisana kwemibala ehlukene.Umbala onsundu uvela kuma-pigments eumelanin kanye ne-phaeomelanin, akhiqizwa kumangqamuzana e-epidermal akhethekile abizwa ngokuthi ama-melanocyte.I-enzyme tyrosinase, ngokuvamile ekhona ngendlela engasebenzi, yakheka kulawa ma-melanocyte.Ukusebenza kwayo ngokukhanya kwe-UV kuvusa i-melanogenesis, uchungechunge oluyinkimbinkimbi lokusabela kwamakhemikhali enzymatic olugcina luholela ekwakhekeni kwama-melanin, okuholela ekushintsheni kombala okungathandeki ebusweni besikhumba okuvame ukubonakala njengamachashaza eminyaka yobudala, i-melasma noma ama-freckles.
Indlela Yesenzo:
I-Arbutin iyi-glycosylated hydroquinone eza ngezindlela ezi-2, i-Alpha-Arbutin kanye ne-Beta-Arbutin.I-Arbutins ibhekwa njenge-ejenti ekhanyayo yokukhanyisa isikhumba njengoba isiza ekuvimbeni i-epidermal melanin biosynthesis.Kuyasiza ukuvimba i-epidermal melanin biosynthesis ngokuvimbela i-enzymatic oxidation ye-Tyrosine ne-Dopa.
I-Alpha-Arbutin ifakazelwe ukuthi inemiphumela ephakeme kakhulu, noma iqhathaniswa nama-molecule ayo afana namakhemikhali, i-hydroquinone ne-beta-arbutin.Ngokungeziwe ekusebenzeni okuphezulu, iphinda iziqhayise ngephrofayili yokuphepha engcono uma iqhathaniswa ne-hydroquinone, futhi izinzile uma iqhathaniswa ne-beta-arbutin.Lezi zici ziyenza isebenze ekukhanyeni kwebala kanye nokunciphisa amabala amnyama esikhumbeni.
IHydroquinone vs Alpha Arbutin
Sekuyisikhathi eside i-Hydroquinone ibhekwa njengezinga legolide lokwelapha i-hyperpigmentation.Nakuba izifundo zomtholampilo zibika izimpendulo ezinhle kakhulu zokususwa kwepigmentation okubangelwa u-2% we-hydroquinone, kuphinde kwabonakala kubangela imiphumela emibi engapheli.Lokhu kufaka phakathi i-ochronosis yangaphandle, i-cataract, i-colloid milia enombala, i-sclera, nombala wezinzipho, ukulahlekelwa ukunwebeka kwesikhumba, ukuphiliswa kwenxeba okukhinyabezekile kanye nokukhipha iphunga lenhlanzi elicasulayo.IHydroquinone nayo ingabangela ukulimala kwe-DNA.Le miphumela emibi ikhawulela ukusetshenziswa kwe-hydroquinone.
I-Alpha-Arbutin ifakazelwe ukuthi yenza umphumela wokukhanya ophakeme ngaphandle kobuthi nokucasuka okuhambisana ne-hydroquinone.
Imikhiqizo yokunakekelwa kwesikhumba equkethe i-arbutin:I-Skin Cream, i-Freckle Cream, i-Superior Pearl Cream ne-Facial Mask.
Isikhathi sokuthumela: Mar-23-2021