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umkhiqizo

I-Kojic Acid Dipalmitate

Incazelo emfushane:

I-Kojic Acid Dipalmitate iyi-ester ye-Kojic Acid enikeza ukuzinza okuphakeme.I-Kojic Acid ngokwayo ingase ikwazi ukungazinzi ngokushintsha kombala okwenzeka ngokuhamba kwesikhathi, kuyilapho i-Kojic Dipalmitate igcina ukuzinza kwayo isikhathi eside.Isetshenziswa njengesithako sokwenza mhlophe kwesikhumba kanye nokunciphisa ukubukeka kwamabala obudala.I-Kojic Acid Dipalmitate inikeza imiphumela esebenza ngempumelelo yokukhanyisa isikhumba.


  • Igama Lomkhiqizo:I-Kojic Acid Dipalmitate
  • INCI Igama:I-Kojic Dipalmitate
  • Inombolo ye-CAS:79725-98-7
  • I-Molecule Formula:I-C38H66O6
  • Imininingwane Yomkhiqizo

    Kungani Khetha i-YR Chemspectc

    Omaka bomkhiqizo

    I-Kojic Acid Dipalmitate (KAD) kuwumkhiqizo osuselwe kuwoI-Kojic Acid, yaziwa nangokuthiI-Kojic Dipalmitate.I-Kojic Acid Dipalmitatei-ejenti ethandwayo yokwenza mhlophe isikhumba.Ngaphambi kokwethulaKojicI-Acid Dipalmitate.KojicI-Acid iyabiliswa futhi ihlanjululwe nge-glucose noma i-sucrose ngaphansi kwesenzo se-koji.Indlela yayo yokwenza mhlophe iwukuvimbela kokubili umsebenzi we-tyrosinase nomsebenzi we-N-DHICA oxidaSe.Futhi ingavimba i-dihydroxyindole polymerization.I-Kojic Acid iyi-ejenti emhlophe eyodwa engavamile evimbela ama-enzyme amaningi ngesikhathi esisodwa.Kukhona ukhilimu we-Kojic Acid, insipho ye-Kojic Acid emakethe.Kodwa-ke, ukusetshenziswa kwe-Kojic Acid esikhumbeni kancane kancane kuthathelwa indawo okuphuma kuyo.

    QQ截图20210521154407

    Amapharamitha Abalulekile Wezobuchwepheshe:

    Ukubukeka Impushana yekristalu emhlophe noma evaliwe
    Isivivinyo 99.0% iminithi.
    I-Melting Point 93.0~97.0
    Ukulahlekelwa Ekumisweni 0.5% ubuningi.
    Izinsalela ekushiseni 0.5% ubuningi.
    Izinsimbi Ezisindayo 3 ppm ubuningi.
    I-Arsenic 2 ppm ubuningi.

    Izicelo:

    Ngenxa ye-Kojic Acid ayizinzile ekukhanyeni, ekushiseni nase-ion yensimbi.Ayimuncwa kalula isikhumba.Ngakho kwavela okuphuma ku-Kojic Acid.Abacwaningi basungule inani lokuphuma kwe-Kojic Acid ukuze bathuthukise ukusebenza kwe-Kojic Acid.Okuphuma kokunye akugcini nje ngokuba nendlela yokwenza mhlophe efana ne-Kojic Acid, kodwa futhi kunokusebenza okungcono kune-Kojic Acid.

    I-ejenti emhlophe ye-Kojic Acid edume kakhulu emakethe njengamanje i-Kojic Acid Dipalmitate (KAD).Iwukuphuma kwe-diesterified kwe-Kojic Acid.Kutholwe ukuthi inhlanganisela ye-KAD kanye ne-glucosamine derivatives izokwandisa umphumela wokwenza isikhumba sibe mhlophe.

    KAD-2

    I-Kojic Acid DipalmitateVS I-Kojic Acid

    I-Kojic Acid Dipalmitate iguquliwe kokuphuma kwe-Kojic Acid okungagcini nje ngokunqoba ukungazinzi kokukhanya, ukushisa nama-ion ensimbi, kodwa futhi igcina impahla enhle kakhulu yokuvimbela umsebenzi we-tyrosinase esikhumbeni somuntu futhi ivimbele ukwakheka kwe-melanin.Isebenza kakhulu kune-Kojic Acid.I-Kojic Dipalmitateingaveza imiphumela emihle kakhulu ngisho nokushintshashintsha kwesikhumba, ukulwa namabala obudala, izimpawu zokukhulelwa, amabala kanye nokuphazamiseka kwesikhumba okujwayelekile kobuso nomzimba.Ngokungafani ne-Kojic Acid, evame ukudala izinkinga zokuzinza komkhiqizo ezifana nokushintsha kombala, i-Kojic Acid Dipalmitate inikeza ukuzinza okuhle kakhulu komkhiqizo ngaphandle kwezinkinga zokungaqini kombala.

    1. Ukukhanya Kwesikhumba: I-Kojic Acid Dipalmitate inikeza imiphumela esebenza ngempumelelo yokukhanyisa isikhumba.Uma iqhathaniswa ne-Kojic Acid, i-Kojic Dipalmitate ithuthukisa ngokuphawulekayo imiphumela evimbelayo emsebenzini we-tyrosinase, ovimbela ukwakheka kwe-melanin.Njenge-ejenti emhlophe encibilikayo yesikhumba, kulula ukumuncwa isikhumba.

    2. Ukuzinza Kokukhanya Nokushisa:I-Kojic Acid Dipalmitate ilula futhi nokushisa kuzinzile, Kodwa i-Kojic Acid ivamise uku-oxidize ngokuhamba kwesikhathi.

    3. Ukuzinza kwe-pH: I-Kojic Acid Dipalmitate izinzile ngaphakathi kwebanga le-pH elibanzi lika-4-9, elihlinzeka ngokuguquguquka kubadidiyeli.

    4. Ukuqina Kombala: I-Kojic Acid Dipalmitate ayishintshi ibe nsundu noma ibe phuzi ngokuhamba kwesikhathi, ngoba i-Kojic Acid Dipalmitate izinzile ku-pH, ukukhanya, ukushisa kanye ne-oxidation, futhi ayihlanganisi nama-ion ensimbi, aholela ekuzinzeni kombala.

     


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  • Olandelayo: I-Kojic Acid

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