Isingeniso Somkhiqizo
I-α- I-Arbutin iyinto entsha emhlophe. I-α- I-Arbutin ingamuncwa ngokushesha ngesikhumba, ivimbele ngokukhethekile umsebenzi we-tyrosinase, ngaleyo ndlela ivimbele ukuhlanganiswa kwe-melanin, kodwa ayithinti ukukhula okuvamile kwamangqamuzana e-epidermal, noma ivimbele ukuvezwa kwe-tyrosinase ngokwayo. Ngasikhathi sinye, i-α-Arbutin ingaphinde ikhuthaze ukubola kanye nokuphuma kwe-melanin, ngaleyo ndlela igweme ukufakwa kwe-pigment yesikhumba, futhi iqede ama-freckles nama-freckles. α- Inqubo yesenzo se-arbutin ngeke ikhiqize i-hydroquinone, futhi ngeke ikhiqize ubuthi nokucasuka esikhumbeni, kanye nemiphumela engemihle efana nokungezwani komzimba nezinto ezithile. Lezi zici zinquma i-α- Arbutin ingasetshenziswa njengento eluhlaza ephephe kunazo zonke futhi esebenza kahle kakhulu yokucwenga kwesikhumba nokususwa kwamabala. I-α- I-Arbutin ingabulala amagciwane futhi imanzise isikhumba, imelane nokungezwani komzimba futhi isize ukuphulukisa isikhumba esonakele. Lezi zici zenza i-α- Arbutin ingasetshenziswa kabanzi kuzimonyo.
Isici
1.Yenza mhlophe ngokushesha&khanyisa isikhumba, futhi umphumela wokuba mhlophe unamandla kune-β- Arbutin, ifanele sonke isikhumba.
2.Amabala afiphala kahle (amabala e-senile, amabala esibindi, i-pigmentation ngemva kokuchayeka elangeni, njll.).
3.Vikela isikhumba futhi unciphise ukulimala kwesikhumba okubangelwa i-ultraviolet.
I-4.Iphephile, ukusetshenziswa okuphansi kanye nezindleko eziphansi.
I-5.Inokuqina okuhle futhi ayithinteki ukushisa nokukhanya kufomula.
Umphumela
1. Ukuba mhlophe nokukhipha umbala
I-Tyrosine iyimpahla eluhlaza yokwakhiwa kwe-melanin. I-Tyrosinase iyi-enzyme eyinhloko enciphisa izinga lokuguqulwa kwe-tyrosine ibe yi-melanin. Umsebenzi wayo unquma inani lokwakheka kwe-melanin. Okusho ukuthi, umsebenzi ophezulu kanye nokuqukethwe kwe-tyrosinase emzimbeni, kulula ukwenza i-melanin.
Futhi i-arbutin ingakhiqiza ukuvimbela okuncintisanayo nokuhlehliswayo ku-tyrosinase, ngaleyo ndlela kuvimbele ukukhiqizwa kwe-melanin, kufinyelele umphumela wokuba mhlophe, ukugqama nokususwa kwamafreckle!
2. Ukuvikela ilanga
I-α- I-Arbutin ingakwazi futhi ukudonsa imisebe ye-ultraviolet. Abanye abacwaningi bazokwengeza okuthi α- Imikhiqizo yokuvikela ilanga ye-arbutin ihlolwe ngokukhethekile futhi yathola ukuthi i-α-Arbutin ibonise ikhono lokumunca i-ultraviolet.
Ngaphezu kwalokho, kuqinisekiswe ucwaningo oluningi lwesayensi ukuthi mayelana ne-anti-inflammatory, bacteriostatic kanye ne-antioxidant, i-α- Arbutin iphinde yabonisa ukusebenza kahle okuthile.
Isitifiketi Sokuhlaziya
Ulwazi Lomkhiqizo Neqoqo | |||
Igama lomkhiqizo:Alpha Arbutin | Inombolo ye-CAS:8430-01-8 | ||
Inombolo yomthetho:BIOF20220719 | Ikhwalithi: 120kg | Ibanga:Ibanga Lezobuhle | |
Usuku Lokukhiqiza: Juni.12.2022 | Idethi yokuhlaziya : Jane.14.2022 | Usuku lokuphelelwa isikhathi : Jane .11.2022 | |
Ukuhlaziya | Ukucaciswa | Umphumela | |
Incazelo Yomzimba | |||
Ukubukeka | Amakristalu amhlophe noma i-crystaline Powder | I-Crystal Powder Emhlophe | |
Ph | 5.0-7.0 | 6.52 | |
Isilinganiso se-Optical | +175°~+185° | +179.1° | |
Ukungafihli emanzini | I-Transmittance 95%Min ku-430nm | 99.4% | |
I-Melting Point | 202.0℃~210℃ | 204.6℃~206.3℃ | |
Ukuhlolwa Kwamakhemikhali | |||
I-Spectrum ye-Identification-infared | Ngokuhambisana ne-spectrum ye-standrad alpha-arbutin | Ngokuhambisana ne-spectrum ye-standrad alpha-arbutin | |
I-Assay(HPLC) | 99.5%Amaminithi | 99.9% | |
Insalela ekushiseni | 0.5%Ubukhulu | <0.5% | |
Ukulahlekelwa ekomisweni | 0.5%Ubukhulu | 0.08% | |
IHydroquinone | 10.0ppm Max | <10.0ppm | |
Izinsimbi Ezisindayo | 10.0ppm Max | <10.0ppm | |
I-Arsenic | 2.0ppm Max | <2.0ppm | |
I-Microbiology Control | |||
Amagciwane aphelele | 1000cfu/g Ubukhulu | <1000cfu/g | |
Imvubelo nesikhunta: | 100cfu/g Ubukhulu | <100cfu/g | |
I-Salmonella: | Okubi | Okubi | |
Escherichia coli | Okubi | Okubi | |
I-Staphylococcus aureus | Okubi | Okubi | |
I-Pseudomonas agruginosa | Okubi | Okubi | |
Ukupakisha kanye Nesitoreji | |||
Ukupakisha:Pakisha ku-Paper-Carton kanye nezikhwama ezimbili zepulasitiki ngaphakathi | |||
Impilo yeshelufu: iminyaka emi-2 uma igcinwe kahle | |||
Isitoreji: Gcina endaweni evalwe kahle enezinga lokushisa eliphansi njalo futhi akukho ukukhanya kwelanga okuqondile |
Abasebenzi bokuhlola: Abasebenzi bakwa-Yan Li Buyekeza: I-Lifen Zhang Abasebenzi abagunyaziwe: LeiLiu