Kufotokozera Kwachidule:
Nambala ya CAS: 79-81-2
Mapangidwe a maselo: C36H60O2
Kulemera kwa molekyulu: 524.86
Kapangidwe ka Chemical:
| Zambiri Zoyambira | |
| Dzina la malonda | Vitamini A Palmitate |
| Gulu | Mlingo wa chakudya |
| Maonekedwe | Mafuta a Yellow Opepuka kapena Ufa Wachikasu Wopepuka |
| Kuyesa | 250,000IU/G~1.000,000IU/G |
| Alumali moyo | zaka 2 |
| Kulongedza | 25kg/katoni |
| Mkhalidwe | Sungani pamalo ozizira, owuma, amdima |
| Khalidwe | Kusungunuka mu chloroform ndi mafuta a masamba. Zosasungunuka m'madzi. |
Kodi Vitamini A Palmitate ndi chiyani?
Vitamini A Palmitate / Retinyl Palmitate ndi mtundu wa vitamini A (Vitamini A) .Amadziwikanso kuti retinol, ndi gawo lofunika kwambiri la maselo owoneka. Ndikofunikira kwa zamoyo zovuta. Ikhoza kumwazikana mu matrix a gelatin kapena mafuta. Simamva kuwala ndi mpweya. Butylated hydroxytoluene (BHT) ndi butylated hydroxyanisole (BHA) nthawi zambiri zimaphatikizidwa ngati zolimbitsa thupi. Kusungunuka mu ethanol, chloroform, acetone ndi mafuta ester, kusungunuka kwa 28 ~ 29 ° C. Retinyl palmitate ndi gulu la mankhwala otchedwa retinoids, omwe amafanana ndi mankhwala a vitamini A. Amawonetsa zotsatira zopindulitsa pa masomphenya, khungu ndi chitetezo cha mthupi. , imalepheretsa kuchulukana kwa maselo komanso kupewa khansa. Ndi zakudya zofunika komanso mankhwala ochiritsira.
Ntchito ya Vitamini A Palmitate
Vitamini A Palmitate imatha kuyamwa kudzera pakhungu, kukana keratinization, kulimbikitsa kukula kwa kolajeni ndi elastin, ndikuwonjezera makulidwe a epidermis ndi dermis. Limbikitsani kutha kwa khungu, kuthetsa makwinya, kulimbikitsa kukonzanso khungu ndikukhalabe nyonga. , zonona zonona, zonona zonona, shampu, zoziziritsa kukhosi, zimathandizira chitetezo chokwanira, kulimbikitsa chitukuko, kulimbitsa mafupa, ndi zina zambiri.
Kugwiritsa Ntchito Vitamini A Palmitate
Vitamini A Palmitate amadziwika kuti "normalizer" khungu. Imagwira ntchito ngati antikeratinizing, imathandizira khungu kukhala lofewa komanso lonenepa, ndikuwongolera zomwe zimalepheretsa madzi. Chifukwa cha mphamvu yake pakhungu lotchinga madzi, ndi lothandiza polimbana ndi kuuma, kutentha, ndi kuipitsa. Ilinso ndi anti-oxidant ndipo imaperekedwa kuti igwiritsidwe ntchito poteteza dzuwa. Kafukufuku wachipatala ndi vitamini A Palmitate amasonyeza kusintha kwakukulu kwa khungu, ndi kuwonjezeka kwa collagen, DNA, makulidwe a khungu, ndi kutha. Kukhazikika kwa Vitamini A Palmitate ndikopambana kuposa retinol.
Retinyl palmitate ndi zokometsera khungu. Retinoid iyi imatengedwa ngati mtundu wocheperako wa retinoic acid, chifukwa cha kutembenuka kwake. kamodzi pakhungu, imasandulika kukhala retinol, yomwe imasandulika kukhala retinoic acid. Physiologically, imadziwika kuti imakulitsa makulidwe a R epidermal, kulimbikitsa kupanga mapuloteni ochulukirapo a epidermal, komanso kukulitsa khungu. Zodzikongoletsera, retinyl palmitate imagwiritsidwa ntchito kuchepetsa kuchuluka ndi kuya kwa mizere yosalala ndi makwinya, ndikupewa kuyanika kwapakhungu chifukwa chokhudzidwa ndi UV. Zotsatira zachiwiri monga erythema, kuyanika, kapena kuyabwa sizimalumikizidwa ndi retinyl palmitate. Zimakhala zogwira mtima kwambiri zikagwiritsidwa ntchito limodzi ndi glycolic acid chifukwa zimakwaniritsa kulowa kwambiri. Ku United States, kuchuluka kwake kogwiritsidwa ntchito pazodzikongoletsera ndi 2 peresenti. Retinyl palmitate ndi ester ya retinol ndi palmitic acid.
