Daim tawv nqaij Whitening Cosmetics Qib Kojic Acid Dipalmitate hmoov
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
