I-Arbutin inokukhutshwa ngokwendalo kwizityalo ezinjenge-bearberry kwaye yenziwe ngendlela yeekhemikhali.I-Synthesized Arbutin okwangoku yenye yezona arhente zisetyenziswa kakhulu kwi-hypopigmenting kwizithambiso.I-Arbutin inokunyakamisa ulusu olukhangeleka lukhaphukhaphu kakhulu, ke i-arbutin isetyenziselwa ukukhanyisa ulusu kunye neearhente ezimhlophe kwizinto zokuthambisa.
IArbutin iquka iAlpha-Arbutin kunye neBeta-Arbutin.Ngolwazi oluneenkcukacha zemveliso, ungandwendwela ikhonkco: https://www.yrchemspec.com/alpha-arbutin-product/
Iiparamitha ezingundoqo zobuGcisa:
| Izinto | Alpha-Arbutin | Beta-Arbutin |
| Imbonakalo | Umgubo weCrystalline oMhlophe | Umgubo omhlophe weCrystalline |
| Isivavanyi | 99.0% min. | 99.5% min |
| Indawo yokunyibilika | 202 ~ 207℃ | 198.5 ~ 201.5℃ |
| Ukucaca kwesisombululo samanzi | Ukungafihli, ukungabi nambala, akukho nanye imiba emisiweyo | Ukungafihli, ukungabi nambala, akukho nanye imiba emisiweyo |
| Ukucaca kunye nombala wesisombululo | Icacile kwaye ayinambala | |
| Ixabiso le-pH ye-1% yesisombululo samanzi | 5.0 ~ 7.0 | 5.0 ~ 7.0 |
| Ukujikeleza okuthe ngqo | 【ɑ】D20=+176~184° | 【α】D20=-66±2º |
| Arsenic | ≤2 ppm | ≤2 ppm |
| IHydroquinone | ≤10 ppm | ≤10 ppm |
| Intsimbi enzima | ≤10 ppm | ≤10 ppm |
| Ilahleko ekomisweni | ≤0.5% | ≤0.5% |
| Intsalela yokutshisa | ≤0.5% | ≤0.5% |
| Pathogen | Intsholongwane: ≤100cfg/g max.Fungus: ≤100 cfu/g | Intsholongwane:≤300cfu/gFungus:≤100cfu/g |
Izinto ezibangela ukuba kubekho umbala:
Umbala wolusu unqunywe yintsebenziswano yemibala eyahlukeneyo.Umbala omdaka ubangelwa yi-pigments eumelanin kunye ne-phaeomelanin, eziveliswa kwiiseli ezikhethekileyo ze-epidermal ezibizwa ngokuba yi-melanocytes.I-enzyme tyrosinase, ehlala ikhona kwifomu engasebenziyo, yenziwa kwezi melanocytes.Ukusebenza kwayo ngokukhanya kwe-UV kuvusa i-melanogenesis, uthotho oluntsonkothileyo lweekhemikhali ze-enzymatic ezithi ekugqibeleni zikhokelele ekwakhekeni kweemelanin, ezikhokelela kumbala ongathandekiyo kumphezulu wolusu odla ngokubonakala njengamabala ebudala, i-melasma okanye amabala.
Indlela yokwenza:
I-Arbutin yi-glycosylated hydroquinone eza kwiifom ezi-2, i-Alpha-Arbutin kunye ne-Beta-Arbutin.IArbutins ithathwa njengeyona arhente ifanelekileyo yokukhanyisa ulusu njengoko inceda ekuthinteleni i-epidermal melanin biosynthesis.Inceda ukuthintela i-epidermal melanin biosynthesis ngokuthintela i-enzymatic oxidation yeTyrosine kunye neDopa.
I-Alpha-Arbutin ingqinwe ineziphumo ezigqwesileyo, nokuba ithelekiswa neemolekyuli ezifanayo ngokwekhemikhali, i-hydroquinone kunye ne-beta-arbutin.Ukongeza ekusebenzeni okuphezulu, ikwaqhayisa ngeprofayili yokhuseleko engcono xa kuthelekiswa ne-hydroquinone, kwaye izinzile xa ithelekiswa ne-beta-arbutin.Ezi mpawu zenza ukuba kuhambe kusebenze ukukhanyisa ibala kunye nokunciphisa amabala amnyama esikhumbeni.
IHydroquinone vs Alpha Arbutin
IHydroquinone kudala ithathwa njengomgangatho wegolide wonyango lwe-hyperpigmentation.Ngelixa uphononongo lweklinikhi luchaza iimpendulo ezigqwesileyo zokuncipha kwepigmentation ezenziwe yi-2% ye-hydroquinone, ikwabonakaliswe ukuba ibangela iziphumo ezibi ezingapheliyo.Ezi ziquka i-exogenous ochronosis, i-cataract, i-pigmented colloid milia, i-sclera, kunye ne-pigmentation ye-nail, ukulahlekelwa kukunwebeka kwesikhumba, ukuphiliswa kwenxeba kunye nokukhupha ivumba lentlanzi ekhubekisayo.IHydroquinone nayo inokubangela umonakalo kwiDNA.Ezi ziphumo zibi zithintela ukusetyenziswa kwehydroquinone.
I-Alpha-Arbutin ibonakaliswe ukuba inesiphumo sokukhanya esiphezulu ngaphandle kwetyhefu kunye nokucaphukisa okuhambelana ne-hydroquinone.
Iimveliso zokhathalelo lwesikhumba ezine-arbutin:I-Skin Cream, i-Freckle Cream, i-Superior Pearl Cream kunye ne-Facial Mask.
Ixesha lokuposa: Mar-23-2021