Qhia qhov tseeb tom qab Kojic Acid Dipalmitate thiab nws cov txiaj ntsig
Qhia qhov tseeb tom qab Kojic Acid Dipalmitate thiab nws cov txiaj ntsig
Kojic acid dipalmitate, tseem hu ua 2-Palmitoylmethyl-5-palmitoyl-pyrone, yog cov roj-soluble derivative ntawm kojic acid. Nws yog ib qho active ingredient uas tau txais koob meej nyob rau hauv lub cosmetic kev lag luam vim nws cov tawv nqaij brightening thiab melanin-inhibiting zog. Hauv tsab xov xwm no, peb yuav tshawb xyuas qhov ua tau zoo ntawm kojic acid dipalmitate thiab tso lub teeb ntawm nws cov txiaj ntsig zoo rau daim tawv nqaij.
Aogubio, lub tuam txhab tshwj xeeb hauv kev tsim thiab xa tawm cov tshuaj siv tshuaj, cov khoom siv raw, cov nroj tsuag rho tawm, thiab nutraceuticals, tau ua cov chaw tsim khoom ntawm kojic acid dipalmitate. Aogubio tau tsim nws tus kheej hauv kev lag luam tshuaj, khoom noj, khoom noj khoom haus, thiab tshuaj pleev ib ce los ntawm kev muab cov khoom lag luam zoo rau tib neeg siv. Nrog lawv cov kev txawj ntse thiab kev paub, Aogubio tau ua tiav koj cov kua qaub dipalmitate hauv kev tsim cov tshuaj pleev ib ce, ua rau nws muaj kev ntseeg siab rau cov khoom muaj zog no.
Kojic acid, lub precursor ntawm kojic acid dipalmitate, yog ib tug chelating tus neeg sawv cev tsim los ntawm ob peb fungi xws li Aspergillus oryzae, Aspergillus parasiticus, thiab Aspergillus flavus. Nws kuj pom muaj nyob rau hauv cov khoom noj fermented xws li soy sauce, soybean paste, thiab wine. Cov neeg Nyij Pooj tau siv kojic acid rau ntau pua xyoo hauv kev tsim cov Japanese nplej wine, hu ua "jiu koji." Nyiv tau tseem yog tus tsim khoom tseem ceeb ntawm kojic acid thoob ntiaj teb txij li xyoo 1970s.
Lub uniqueness ntawm kojic acid dipalmitate nyob rau hauv nws stability thiab kev ua tau zoo piv rau cov tsoos kojic acid. Kojic acid paub txog nws qhov tsis ruaj khov rau lub teeb, cua sov, thiab hlau ions, uas tuaj yeem cuam tshuam nws cov txiaj ntsig. Txawm li cas los xij, nrog kev qhia txog kojic acid dipalmitate, cov kev tsis txaus no tau kov yeej. Lub esterification ntawm cov nquag hydroxyl pawg nyob rau hauv cov qauv molecular ntawm kojic acid dipalmitate tiv thaiv nws los ntawm kev tsim hydrogen bonds nrog rau lwm cov khoom xyaw kom zoo nkauj. Qhov no ua kom ntseeg tau tias kev ua haujlwm ntawm lwm cov tshuaj ntxiv tsis cuam tshuam, tso cai rau kev sib koom tes zoo dua nrog lwm cov khoom siv raw hauv cov tshuaj pleev ib ce.
Ib qho txiaj ntsig tseem ceeb ntawm kojic acid dipalmitate yog nws lub peev xwm los tiv thaiv kev tsim ntawm melanin. Melanin yog lub luag haujlwm rau qhov tsaus ntuj ntawm daim tawv nqaij, thiab nws cov khoom siv ntau dhau tuaj yeem ua rau hyperpigmentation thiab cov tawv nqaij tsis sib xws. Los ntawm inhibiting tyrosinase, ib qho enzyme koom nrog hauv kev tsim cov tshuaj melanin, kojic acid dipalmitate pab ua kom tawv nqaij thiab txo qhov pom ntawm qhov chaw tsaus thiab blemishes. Qhov tshwj xeeb formulation ntawm kojic acid dipalmitate xyuas kom meej tias nws cov kev ua haujlwm zoo heev yog khaws cia, muab cov txiaj ntsig zoo rau daim tawv nqaij brightening.
Tsis tas li ntawd, kojic acid dipalmitate muaj cov khoom moisturizing, ua rau nws zoo tagnrho cov khoom xyaw hauv tshuaj pleev ib ce. Nws compatibility nrog rau lwm yam khoom siv tshuaj pleev ib ce tso cai rau nws ua hauj lwm synergistically, xa hydration rau ntawm daim tawv nqaij yam tsis muaj kev cuam tshuam cov hauj lwm zoo ntawm lwm yam additives. Qhov no ua rau kojic acid dipalmitate muaj ntau yam khoom xyaw uas tsis yog tsuas yog brightens ntawm daim tawv nqaij tab sis kuj nourishes thiab hydrates nws, txhawb kev noj qab haus huv thiab radiant complexion.
Hauv kev xaus, kojic acid dipalmitate yog cov khoom xyaw muaj zog hauv kev lag luam tshuaj pleev ib ce, paub txog nws cov tawv nqaij ci ntsa iab thiab melanin-inhibiting zog. Aogubio, lub tuam txhab muaj koob npe tshwj xeeb hauv kev tsim thiab xa tawm cov tshuaj nquag thiab cov khoom siv raw, tau ua tiav kojic acid dipalmitate hauv lawv cov khoom kom zoo nkauj. Nrog nws txoj kev ruaj ntseg, kev ua tau zoo, thiab cov khoom moisturizing, kojic acid dipalmitate muaj cov kev daws teeb meem zoo rau cov neeg nrhiav kev txhim kho lawv cov tawv nqaij zoo li qub thiab ua tiav cov tawv nqaij ntau dua.
Khoom Description
Kojic acid dipalmitate yog hloov kho kojic acid derivative, uas tsis tsuas yog kov yeej qhov tsis ruaj khov rau lub teeb, cua sov thiab hlau ion, tab sis kuj ua rau inhibitory tyrosinase kev ua haujlwm thiab tiv thaiv kev tsim ntawm melanin. Kojic dipalmitate muaj cov khoom siv tshuaj ruaj khov. Nws yuav tsis tig daj rau oxidation, metallic ion, illumination thiab cua sov.
Muaj nuj nqi
- kojic acid dipalmitate yog ib hom tshwj xeeb inhibitor rau melanin. Nws tuaj yeem tiv thaiv kev ua haujlwm tyrosinase los ntawm kev sib txuas nrog tooj liab ion hauv cov hlwb tom qab nws nkag mus rau ntawm daim tawv nqaij. Kojic acid thiab nws cov derivative muaj cov nyhuv inhibitory zoo ntawm tyrosinase dua li lwm cov tshuaj pleev xim rau ntawm daim tawv nqaij.
- kojic acid dipalmitate tseem tuaj yeem tshem tawm cov dawb radical, ntxiv dag zog rau kev ua haujlwm ntawm tes ntawm tes thiab ua kom cov zaub mov tshiab.
BASIC analysis
| SAIB | SPECIFICATION | TSEEM CEEB |
| Qhov tshwm sim | Dawb hmoov | Ua raws |
| tsw | Yam ntxwv | Ua raws |
| Tau saj | Yam ntxwv | Ua raws |
| Assay | 99% | Ua raws |
| Sieve Analysis | 100% dhau 80 mesh | Ua raws |
| Poob rau ziab | 5% Max. | 1.02% |
| Sulfated tshauv | 5% Max. | 1.3% |
| Extract Solvent | Ethanol & Dej | Ua raws |
| Hnyav Hlau | 5 ppm max | Ua raws |
| Raws li | 2 ppm max | Ua raws |
| Residual Solvents | 0.05% Max. | Tsis zoo |
| Microbiology | ||
| Tag Nrho Phaj suav | 1000/g Max | Ua raws |
| Poov & Pwm | 100/g Max | Ua raws |
| E. Coli | Tsis zoo | Ua raws |
| Salmonella | Tsis zoo | Ua raws |
Daim ntawv thov
Lub cev / lub ntsej muag tu lub cev, tshuaj tiv thaiv kev laus, kev tiv thaiv tshav ntuj, tom qab tshav ntuj & nws tus kheej tanning, tawv nqaij dawb / ci, kev kho mob rau ntau yam ntawm cov tawv nqaij hyperpigmentation lossis teeb meem, xws li hnub ci lentigenes, melasma, chloasma, nti, freckles, hnub nyoog pigment thiab lwm lub zos hyperpigmented cheeb tsam ntawm daim tawv nqaij











