Fana ka Tlhokomelo ea Letlalo 99% Purity Cosmetic Grade Kojic Acid Powder
Asiti ea Kojic ke inhibitor e khethehileng ea melanin e tlamang li-ion tsa koporo ka liseleng ka mor'a ho kena liseleng tsa letlalo, e fetola sebopeho sa steric ea tyrosinase, 'me e thibela ts'ebetso ea tyrosinase, kahoo e thibela ho thehoa ha melanin. Kojic acid e sebetsang e na le thibelo e ntle ea tyrosinase ho feta tse ling tse sebetsang. E entsoe ka litlolo tse fapaneng 'me e sebelisoa haholo ka litlolo tse sebetsang. Kojic acid e na le phello ea antioxidant lijong, e thibelang phetoho ea nitrosamine lijong ntle le ho ama tatso, monko le sebopeho sa lijo. Joaloka motšehetsi oa tlhahiso, e na le liphello tse totobetseng ho lijo-thollo le meroho.
| Lebitso | Kojic acid phofo |
| Ponahalo | Tloha phofo e tšoeu ea kristale |
| Tlhaloso | 99% |
| Foromo ea limolek'hule | C6H6O4 |
| Boima ba Molek'hule | 142.11 |
| Solubility | E qhibiliha ha bonolo ka metsing, joala, acetone, e qhibiliha hanyenyane ka har'a ether, ethyl acetate, chloroform le pyridine, ha e qhibilihe ka har'a benzene. |
Kojic Acid VS Kojic Acid Dipalmitate
| Ntho | Kojic Acid Dipalmitate | Asiti ea Kojic |
| Foromo ea limolek'hule | 618g/mol | 142g / mol |
| Lintho tsa 'mele le tsa lik'hemik'hale | Phofo e tšoeu ea kristale, ntlha e qhibilihisang 92-96 ℃ | Phofo ea kristale e 'mala o mosoeu ho isa ho o mosehla, ntlha e qhibilihang ke 150-154 ℃ |
| Solubility | Ha e qhibilihe ka metsing, ha e qhibilihe ka oli le propylene glycol | E qhibiliha ha bonolo metsing, Ethanol le ethyl acetate |
| PH Botsitso | E tsitsitseng ha PH 3-10 | Ha e tsitsa ha PH>7 |
| Ho tsitsa ha mebala | Ha e chelate ka li-ion tsa tšepe, 'mala o tsitsitse ebile ha o fetole' mala | Habonolo chelate le discolor ka tšepe ion, fetoha mosehla kapa sootho |
| Botsitso bo bong | Botsitso bo botle ba leseli, eseng habonolo oxidized | Leseli, mocheso le li-ion tsa tšepe li na le botsitso bo fokolang 'me li na le oxidized habonolo |
| Tshebetso e kopanyang | E lumellana le lihlahisoa tse ngata tsa litlolo | Ha e lumellane le litlolo tse ling tsa letsatsi, li-preservatives |
1. E sebelisoa ho Temo: kojic acid e sebelisoa ho hlahisa chefo e bolaeang likokoanyana;
2. E sebelisoa ho Meriana: kojic acid e sebelisitsoe e le thepa ea bohlokoa ea lithibela-mafu tsa mofuta oa cephalosporin;
3. E sebelisoa likarolong tse ling: asiti ea kojic e boetse e sebelisoa e le reagent ea tšepe ea ho hlahloba le ho shebella filimi, joalo-joalo;
4. E sebelisoa ka Litlolo: kojic acid e kenyelitsoe ka ho pharaletseng ka har'a lotion, mask a sefahleho, tranelate ea metsi le tranelate ea letlalo. Tšebeliso ea likhothaletso bakeng sa litlolo: 0.2 ~ 1.0%;
5. E sebelisoa lijong tse kenyelletsang lijo: kojic acid e sebetsa e le sebolaya dikokwana-hloko, antioxidant, preservative le color stablizer ha ho etsoa nama, hape e sebetsa e le lisebelisoa tsa bohlokoa tsa lijo tsa aromatizer - maltol le ethylmaltol;
1.Anti-Aging Effect: Lihlahisoa tse nang le Kojic Acid li ka khantša letlalo, tse ka ntlafatsang ponahalo ea matheba a lilemo le tšenyo ea letsatsi. Ho fokotseha ha matheba a lefifi ho ka ba le phello e khahlanong le botsofali.
2.Tšoara Melasma: Kojic Acid e ka boela ea thusa ho fokotsa melasma, e leng ho fifala ha letlalo ka lebaka la boimana.
3.Decrease Ponahalo ea Maqeba: Kojic Acid e ka boela ea fokotsa ho fifala ha maqeba. Le hoja asiti e sa ntlafatse botenya ba maqeba, e ka fokotsa 'mala o lefifi o amanang le mefuta e itseng ea mabali. Ho khantša lebali ho ka etsa hore le se ke la bonahala haholo.
4.Melemo ea Antifungal: Kojic Acid e boetse e nahanoa hore e na le melemo e meng ea antifungal. E ka thusa ho thibela le ho alafa mafu a itseng a fungal, joalo ka mafu a leoto la moatlelete le tomoso.
5.Antibacterial Effects: Kojic Acid e ka boela ea fana ka melemo ea antibacterial. E ka thusa ho fokotsa menyetla ea ho ba le mefuta e tloaelehileng ea mafu a letlalo a baktheria.
| Lintho | Litlhaloso | Liphetho |
| Ponahalo | Likristale tse tšoeu kapa tse bosoeu tse kang nale | E lumellana |
| Tlhahlobo | ≥99% | 99.96% |
| Melting Point | 152-155 ℃ | 153.6-153.7 ℃ |
| Tahlehelo Ka Ho Omisa | ≤0.5% | 0.2% |
| Masalla a ho Ignition | ≤0.1% | 0.05% |
| Li-chloride | ≤0.005% | 0.005% |
| Litšepe tse boima | ≤0.001% | 0.001% |
| Tšepe | ≤0.001% | 0.001% |
| Arsenic | ≤0.0001% | 0.0001% |
| Likokoana-hloko | ||
| Baktheria | ≤3000cfu/g | E lumellana |
| Li-eumycetes | ≤50cfu/g | E lumellana |
| Sehlopha sa Coliform | E mpe | E lumellana |
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