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I-Arbutin, i-whitening yendalo yezinto ezisebenzayo
inkcazelo2
Umsebenzi kunye neSicelo
1. Isiphumo sobumhlophe: I-Alpha Arbutin ithathwa njengesithako esisebenzayo sokwenza mhlophe. Inokuthintela umsebenzi we-tyrosinase, inciphise ukubunjwa kunye nokubekwa kwe-melanin, kwaye ikhanyise ngempumelelo iingxaki ze-pigmentation yesikhumba njengamabala amnyama, amabala kunye namabala elanga. Kwangaxeshanye, ikhupha ithoni yesikhumba kwaye iqaqambise ulusu olubuthuntu.
2. Ukuthintela ukuveliswa kwe-melanin: I-Alpha arbutin inokuphazamisa inkqubo yokwenziwa kwe-melanin, inqanda umsebenzi we-oxidase we-tyrosine, kwaye ivimbele ukubunjwa kwe-melanin. Oku kuyenza ibe sisithako esifanelekileyo sokhathalelo oluthintela ukuveliswa kwe-melanin, ukunciphisa umngcipheko we-hyperpigmentation kunye nokwakheka kwamabala.
3. Ukhuseleko kunye nokuzinza: Xa kuthelekiswa nezinye izithako ezimhlophe, i-Alpha Arbutin inokhuseleko oluphezulu kunye nokuzinza. Ayiyi kulahlekelwa ngumsebenzi wayo ngenxa yokukhanya okanye i-oxidation, kwaye inokugcina umphumo wayo omhlophe ixesha elide. Ukongeza, i-alpha arbutin ibonisa ukucaphuka okuphantsi kwesikhumba kwaye ilungele zonke iintlobo zolusu.
4. Ukuthambisa kunye ne-anti-oxidation: Ukongeza kwisiphumo sokwenza mhlophe, i-alpha arbutin nayo ineempembelelo zokuthambisa kunye ne-anti-oxidation. Inokunyusa umgangatho wokufuma we-stratum corneum, iphucule ibhalansi yokufuma kwesikhumba, kwaye ikhulule ngokufanelekileyo ukoma kunye nokuqina kolusu. Ngelo xesha, i-neutralizes radicals yamahhala, ikhusela uxinzelelo lwe-oxidative, kwaye ikhusela ulusu kumonakalo wokusingqongileyo.
iinkcukacha
Imbonakalo: | I-Whiteoroff-whitecrystal okanye i powder |
Isivavanyi: | Ngaphandle kwama-99.5%(HPLC) |
Ilahleko ekomisweni: | Hayi ngaphezulu kwe-0.5% |
Intsalela ekutshisweni: | Hayi ngaphezulu kwe-0.5% |
Indawo yokunyibilika: | 202°C~210°C |
i-pH yesisombululo 1% emanzini: | 5.0~7.0 |
Ugqithiso: | Ngaphandle kwama-95% |
Intsimbi enzima: | Notmorethan10ppm(asPb) |
Ubalo lwepleyiti lulonke: | Notmorethan1000CFU/g |
Igwele kunye nokungunda: | Notmorethan100CFU/g |
Escherichia Coli: | ND |
Staphylococcus Aureu: | ND |
Pseudomonas Aeruginosa: | ND |