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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 Chemspec

    Omaka bomkhiqizo

    I-Kojic Acid Dipalmitate(NINI) kuwumkhiqizo osuselwe kuwoI-Kojic Acid, yaziwa nangokuthiI-Kojic Dipalmitate.I-Kojic Acid I-Dipalmitate i-ejenti ethandwayo eyenza isikhumba sibe mhlophe. Ngaphambi kokwethulaKojicI-Acid Dipalmitate.Kojic I-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 engavamile evimbela ama-enzyme amaningi ngesikhathi esisodwa. Kukhona ukhilimu we-Kojic Acid, insipho ye-Kojic Acid emakethe. Kodwa-ke, ukusetshenziswa kwe-Kojic Acid kwesikhumba kancane kancane kuthathelwa indawo okuphuma kuyo.

    Isithombe-skrini se-QQ 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-ke okuphuma ku-Kojic Acid kwaba khona. 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 (NINI ). 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 DipalmitateVSI-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 Dipalmitate ingaveza 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. Njengomenzeli ocwenga uwoyela wesikhumba, 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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