Kapangidwe ka mankhwala ndi dzina
Dzina:Ferulic acid
Nambala ya CAS:1135-24-6
EINECS No:208-679-7
Kulemera kwa mamolekyu:194.18g / mol
Molecular formula:C10H1004
Kapangidwe ka Chemical:
Makhalidwe azinthu:
1 Kuchotsa ma free radicals
Ferulic acid imakhala ndi antioxidant effect, yomwe imatha kuthetsa ma radicals opanda okosijeni, imalepheretsa ma enzyme omwe amapanga ma free radicals, amalimbikitsa kupanga ma enzyme omwe amachotsa ma radicals aulere, amachotsa kuwonongeka kwa ma cell ndi DNA chifukwa cha ma free radicals, ndikuteteza thupi kuwonongeka kwakukulu kwaulere.
2 Kuyera
Ferulic acid imatha kuletsa ntchito ya B16V mu melanocytes, ndipo kugwiritsa ntchito 0.1-0.5% ferulic acid yankho kumatha kuchepetsa kuchuluka kwa melanocytes kuchokera ku 117 ± 23/mm2 mpaka 39 ± 7/mm2; Mankhwala a ferulic acid okhala ndi 5mmol/L amatha kuletsa ntchito ya tyrosinase mpaka 86%. 35%.
3 Kukana kuwonongeka kwa UV
Ferulic acid ili ndi zomangira ziwiri zolumikizana, zomwe zimayamwa mwamphamvu kwa cheza cha UV kuyambira 290 mpaka 350nm. Pa ndende ya 0.7%, zimatha kuteteza khungu kufiira chifukwa cha UVB, kupewa ndikuchepetsa kuwonongeka kwa UV pakhungu; Ferulic asidi amathandiza kupewa kuwonongeka kwa maselo chifukwa cha cheza ultraviolet, kuwonjezera mphamvu ya khungu kulimbana photoaging ndi kupewa khansa yapakhungu.
4 Anti kutupa
Ferulic acid imakhala ndi anti-inflammatory and wide-spectrum anti-allergenic effect, ndipo inhibitory rate ya IL-4 pa ndende ya 4umol/L ndi 18.2%.
5 Bioavailability
Ferulic acid imakhala ndi mayamwidwe amtundu wa transdermal omwe amalimbikitsa kuyamwa bwino, khungu lowoneka bwino komanso kukhala ndi bioavailability yayikulu.
Zizindikiro za mankhwala
Kugwiritsa ntchito mankhwala
Mlingo woyenera: 0.1% ~ 0.5%
★Zoletsa kukalamba komanso zoletsa makwinya
★Zovala zodzitetezera ku dzuwa
★Zovala zoyera komanso zochotsa mawanga
★Zinthu zokonza minofu ndi kutupa
★Zogulitsa m'maso
Malangizo a Chinsinsi
Yogwira pH: 3.0-6.0.
Ferulic acid ndi sungunuka m'madzi otentha, koma mosavuta mpweya pambuyo kuzirala, Ndi bwino kuonjezera ntchito polyols mu dongosolo ndi kuwonjezera cosolvent ethoxydiethylene glycol. malo okwera kwambiri a pH amatha kufulumizitsa makutidwe ndi okosijeni komanso kusinthika kwa ferulic acid.
Zolemba zake
1kg / thumba, 25kg / mbiya
Kusungirako
Sungani pamalo ozizira (<25 ℃), owuma, ndi amdima, osindikizidwa ndi kusungidwa. Ayenera kugwiritsidwa ntchito mwamsanga mutatha kutsegula chisindikizo; Pansi pa malo osungiramo ovomerezeka, zinthu zosatsegulidwa zimakhala ndi alumali moyo wa miyezi 24.
