Salicin, yomwe imadziwikanso kuti willow alcohol ndi salicin, ili ndi formula C13H18O7. Imapezeka kwambiri m'makungwa ndi masamba a zomera zambiri za msondodzi ndi poplar, mwachitsanzo, makungwa a msondodzi wofiirira amatha kukhala ndi salicin mpaka 25%. Itha kupangidwa pogwiritsa ntchito mankhwala. Salicinogen ndi salicylic acid zimapezeka mu mkodzo mphindi 15-30 mutamwa, motero, imakhala ndi antipyretic, analgesic komanso anti-inflammatory, anti-rheumatic effects. Chifukwa kusintha kotereku sikusinthasintha, motero mtengo wake wochiritsira ndi wotsika kuposa wa salicylic acid. Imakhalanso ndi mphamvu yopweteka m'mimba komanso yoletsa ululu. Ingagwiritsidwenso ntchito ngati reagent ya biochemical. Ndibwino kusankha China Active Salicin. NdifeFakitale Yogwira Ntchito ya Salicin; Wopanga Salicin Wogwira Ntchito; Mafakitale Ogwira Ntchito a Salicin.
Salicin ndi kristalo woyera; kukoma kowawa; malo osungunuka 199-202℃, kuzungulira kwapadera [α]-45.6° (0.6g/100cm3 anhydrous ethanol); 1g yosungunuka m'madzi a 23ml, 3ml ya madzi otentha, 90ml ya ethanol, 30ml ya ethanol 60°, yosungunuka mu alkali solution, pyridine ndi glacial acetic acid, yosasungunuka mu ether, chloroform. Yankho lamadzi limasonyeza kuti silikugwirizana ndi pepala la litmus. Palibe gulu la phenolic hydroxyl laulere mu molekyulu, ndi la phenolic glycosides. Yosungunuka ndi asidi wosungunuka kapena enzyme ya amondi wowawa, imatha kupanga shuga ndi salicyl alcohol. Fomula ya molekyulu ya salicyl alcohol ndi C7H8O2; ndi kristalo wopanda mtundu wa rhomboidal; malo osungunuka 86 ~ 87℃; sublimation pa 100℃; yosungunuka m'madzi ndi benzene, yosungunuka mosavuta mu ethanol, ether ndi chloroform; mtundu wofiira ukakumana ndi sulfuric acid.
Salicin ili ndi mphamvu yoletsa kutentha thupi komanso kuletsa kupweteka, ndipo imagwiritsidwa ntchito pochiza matenda a rheumatism kale, koma yasinthidwa ndi mankhwala ena. Chifukwa imatha kupanga salicylic alcohol pambuyo pa hydrolysis, imatha kusungunuka mosavuta kuti ipange salicylic acid, kotero kale inali gwero lalikulu la mankhwala opangidwa a salicylic acid, ndipo tsopano makampani opanga mankhwala agwiritsa ntchito njira yopangira salicylic acid.
Salicin, chinthu choletsa kutupa, chomwe chimadziwikanso kuti Willowbark extract, chili ndi mphamvu zoletsa kutupa zomwe zimalowa m'malo mwa salicylic acid, yomwe imayambitsa kuyabwa pakhungu.
Kugwira ntchito kwa salicin
Mphamvu ya salicin: Salicin ndi mankhwala oletsa kutupa opangidwa ndi khungwa la msondodzi, lomwe thupi limasinthira kukhala salicylic acid. Malinga ndi kufotokozera kwa Wikipedia, ndi ofanana ndi aspirin ndipo nthawi zambiri amagwiritsidwa ntchito pochiritsa mabala ndi kupweteka kwa minofu. Ngakhale kuti kusintha kwa salicin kukhala salicylic acid m'thupi la munthu kumafuna ma enzyme, salicin yopangidwa pamwamba imagwiranso ntchito chifukwa ili ndi mphamvu zofanana ndi aspirin ndipo imagwiritsidwa ntchito popanga zinthu zoletsa kutupa kuti zithetse ziphuphu ndi zotupa zina pakhungu.
Nthawi yotumizira: Feb-15-2023


