Ferulic acidyog ib hom phenolic acid (soluble hauv dej kub, me ntsis soluble hauv dej txias, thiab tsis zoo stability nyob rau hauv aqueous tov). Nws lub npe tshuaj yog 4-hydroxy-3-methoxycinnamic acid, uas muaj nyob rau hauv ferulic acid. , Angelica, Chuanxiong, Horsetail, Cohosh thiab lwm yam tshuaj suav tshuaj ntsuab. Ib qho me me ntawm ferulic acid muaj nyob hauv daim ntawv dawb hauv cov nroj tsuag, ib feem me me ntawm nws ua ke nrog cov roj-soluble tshuaj (sterols, thiab lwm yam) los tsim oryzanol, thiab feem ntau ntawm ferulic acid cuam tshuam nrog lignin, polysaccharides thiab proteins hauv hlwb los ntawm ester bonds thiab ether bonds Thiab thiaj li ua ke los ua cov pob txha ntawm phab ntsa ntawm tes.
Ferulic acid yog siv nyob rau hauv cov tshuaj pleev ib ce. Nws tuaj yeem tiv taus hluav taws xob ultraviolet thiab inhibit qhov kev ua ntawm tyrosinase thiab melanocytes. Nws muaj anti-wrinkle, anti-aging, anti-oxidation thiab whitening teebmeem.
Ferulic acid muaj cov nyhuv antioxidant muaj zog, thiab muaj cov nyhuv inhibiting tyrosinase, uas tuaj yeem txo qhov tsim ntawm melanin;
Ferulic acid muaj qhov nqus ultraviolet zoo nyob ib puag ncig 290-330nm, thiab ultraviolet rays ntawm 305-315nm feem ntau yuav ua rau cov tawv nqaij erythema. Ferulic acid thiab nws cov derivatives tuaj yeem txo cov tshuaj lom thiab cov kev mob tshwm sim ntawm cov tshuaj UVB hluav taws xob ntau ntawm melanocytes, thiab cuam tshuam rau cov epidermis. Muaj kev tiv thaiv lub teeb;
Whitening nyhuv. Cov qauv ntawm ferulic acid zoo ib yam li tyrosinase thiab levodopa. Nws tuaj yeem cuam tshuam kev ua haujlwm ntawm tyrosinase thiab txo qhov tsim ntawm melanin, yog li whitening ntawm daim tawv nqaij.