Ferulic acid hmoov ntau

ferulic acid yog dab tsi?

Ferulic acid yog ib qho antioxidant compound pom nyob rau hauv cov nroj tsuag hlwb. Cov neeg tsim khoom ntxiv nws rau qee yam khoom tu tawv nqaij los pab txo qhov mob, cov cim ntawm kev laus, thiab txawm tias daim tawv nqaij lub suab. Cov kws tshaj lij feem ntau xav txog ferulic acid yog ib qho khoom noj zoo nkauj.

Nws muab tau los ntawm dab tsi?

(4-hydroxy-3-methoxycinnamic acid, FA), hydroxycinnamic acid muab tau los ntawm ntau yam noob, txiv ntseej, nplooj, thiab txiv hmab txiv ntoo, muaj nyob rau hauv daim ntawv dawb li zoo li yog covalently conjugated nrog polysaccharides, glycoproteins, polyamines, lignin, thiab hydroxy fatty acids ntawm cov nroj tsuag phab ntsa.

Nws ua li cas rau daim tawv nqaij?

Pure ferulic acid hmoov tiv thaiv cov hlab ntsha tshiab hauv qab ntawm daim tawv nqaij. Koj daim tawv nqaij yuav muaj cov leeg pom tsawg dua thiab liab liab. Fading thiab tiv thaiv qhov tsaus nti. Nws tiv thaiv cov tawv nqaij los ntawm kev hloov xim los ntawm kev raug tshav ntuj los yog ib qho kev xav ntawm caj ces rau qhov tsaus nti.

Yuav ua li cas yaj ce ferulic acid hmoov?

Nws dissolves nyob rau hauv propylene glycol, ethoxydiglycol, dimethyl isosorbide, ethanol, los yog vodka. Nws yog insoluble hauv dej ntawm chav tsev kub. Nws yog soluble hauv dej kub (140F / 60C) tab sis nws tuaj yeem ua crystallized.

Yuav siv li cas?

Siv cov khoom nrog nws raws li koj ib txwm yuav siv cov tshuaj antioxidant. Qhov ntawd yog hais, siv rau koj lub ntsej muag tag nrho (caj dab thiab tes, ib yam nkaus, yog tias koj txhawj xeeb txog kev laus ntawm daim tawv nqaij hauv cov cheeb tsam). Siv thaum sawv ntxov tom qab ntxuav koj lub ntsej muag.

Nws puas ruaj khov hauv dej?

Nws yog daim ntawv thov dav hauv kev kho tawv nqaij thiab cov khoom kom zoo nkauj muaj tau txwv los ntawm nws tsis zoo solubility thiab stability. Nws tsis zoo soluble hauv dej (soluble hauv alkaline pH nkaus xwb).

Nws puas ua kom tawv nqaij?

Nws muaj ntau yam txiaj ntsig rau daim tawv nqaij, suav nrog kev tiv thaiv wrinkle, antipigmentation lossis tawv nqaij whitening / lightening, antiaging (Photoaging/photoprotection suav nrog), Los tiv thaiv, antityrosinase, anticollagenase, thiab antimicrobial.

Qhov kev pheej hmoo ntawm ferulic acid rau ntawm daim tawv nqaij yog dab tsi?

Muaj tsawg zaus, kev kho mob nrog nws yuav ua rau mob me me thiab / lossis liab, nrog rau khaus. Ua ntej ntxiv cov khoom uas muaj ferulic acid rau koj cov kev tu tawv nqaij niaj hnub, peb xav kom koj ua qhov kev kuaj tawv nqaij.

Nws puas tuaj yeem siv tau txhua hnub?

Nws tau siv txhua hnub los ua ib feem ntawm koj txoj kev tu tawv nqaij thaum sawv ntxov. Txhawm rau kom tau txais cov txiaj ntsig zoo tshaj plaws ntawm ferulic acid, nws raug nquahu kom siv cov qauv uas muaj cov khoom xyaw no kom tsis txhob muaj cov dawb radicals ntawm daim tawv nqaij raug thaum nruab hnub.