I-Kojic acid/CAS 501-30-4
Incazelo emfushane:
Igama lomkhiqizo: i-Kojic acid
I-CAS: 501-30-4
I-MF: C6H6O4
I-MW: 142.11
ISAKHIWO:
incazelo
| Into | Imininingwane |
| Ukuhlolwa | ≥99% |
| Umlingiswa | Ikristalu Emhlophe noma Ekhilimu Enemibala Ekhanyayo |
| Indawo Yokuncibilika | 153-156(+0.5)℃ |
| Ukulahlekelwa ekomiseni | ≤0.5 |
| Umlotha oxutshwe ne-sulfate | ≤0.5 |
| (AS Pb)PPM Izinsimbi ezisindayo | ≤3ppm |
| I-Arsenic | ≦2ppm |
| Insimbi | ≤10ppm |
| I-Chloride | ≤50ppm |
| Izinsalela Ekushiseni
| ≤0.1%
|
| Ukucaca kwesisombululo | Akukho mbala futhi kusobala |
Ukusetshenziswa
1. Isetshenziswa embonini ukwenza izimonyo: i-kojic acid ingavimbela ukwakheka kwe-tyrosinase, ngakho-ke ingavimbela kakhulu ukwakheka kwe-melanin esikhumbeni, futhi iphephile futhi ayinabo ubuthi, futhi ngeke ikhiqize imiphumela ye-vitiligo, ngakho-ke i-kojic acid ixutshwe ne-lotion, imaski, i-lotion, ukhilimu wesikhumba, futhi yenziwe ngezimonyo zokwenza mhlophe ezisezingeni eliphezulu ezingaphatha ngempumelelo amabala, amabala okuguga, umbala, induna, njll. Ukuhlushwa kwe-20ug/ml ye-kojic acid kungavimbela u-70-80% womsebenzi wezinhlobo ezahlukene ze-tyrosinase (noma i-polyphenol oxidase PPO), futhi inani elijwayelekile lokwengeza ezimonyweni lingu-0.5-2.0%.
2. Isetshenziswa ekucubungulweni kokudla: i-kojic acid ingasetshenziswa njengesithako sokudla ukuze idlale indima yokugcina, ukubulala amagciwane kanye ne-antioxidant. Ukuhlolwa kuye kwafakazela ukuthi i-kojic acid ingavimbela ukuguqulwa kwe-sodium nitrite ibe yi-nitrosamines ebangela umdlavuza enyameni ebhemayo, futhi ukungezwa kwe-kojic acid ekudleni ngeke kuthinte ukunambitheka, iphunga kanye nokuthungwa kokudla. I-Kojic acid nayo iyinto eluhlaza yokukhiqiza i-maltol kanye ne-ethyl maltol, futhi isetshenziswa kabanzi ekucubungulweni kokudla.
3. Isetshenziselwa izinjongo zokwelapha: ngoba i-kojic acid ayinawo umphumela wokuguqulwa kwamangqamuzana e-eukaryotic, futhi ingasusa ama-free radical angaphakathi emzimbeni womuntu, ithuthukise ukuhamba kwamaseli amhlophe egazi, njll., okuzuzisa impilo yomuntu, ngakho-ke i-kojic acid isetshenziswe njengento eluhlaza yama-antibiotic e-cephalosporin, futhi umuthi oqediwe okhiqizwayo usetshenziselwa ukwelapha ikhanda elibuhlungu, izinhlungu zamazinyo kanye nokuvuvukala kwendawo kanye nezinye izifo, futhi imiphumela yokunciphisa ubuhlungu kanye nokulwa nokuvuvukala ifaneleka kakhulu.
4. Izibulala-zinambuzane zezolimo: i-kojic acid ingasetshenziswa ukukhiqiza izibulala-zinambuzane zebhayoloji. Umanyolo omncane webhayoloji (uketshezi olubomvu olumnyama) owenziwe nge-0.5 ~ 1.0% kojic acid, kungakhathaliseki ukuthi ufafazwa njengomanyolo wamaqabunga ngokugxila okuphansi, noma wenziwe i-ejenti yokukhula kwesivuno sokusetshenziswa kwezimpande, lo mgqugquzeli wokukhiqiza izitshalo unomthelela osobala wokwanda kwesivuno kokusanhlamvu nemifino.
Ukupakisha Nokuthumela
Ukupakisha: 25kg/isigubhu, 200kg/isigubhu noma ngokwezidingo zamakhasimende.
Ukuthunyelwa: kungokwamakhemikhali avamile futhi kungalethwa ngesitimela, ulwandle kanye nomoya.
Isitoko: sinesitoko sokuphepha esingu-500MTs
Gcina futhi ugcine
Isikhathi sokuphila: Izinyanga ezingama-24 kusukela ngosuku lokwenziwa kwento epakishweni lokuqala elingavulwanga, igcinwe endaweni epholile neyomile kude nokukhanya kwelanga okuqondile, amanzi.
