I-Salicin, eyaziwa ngokuba yi-willow alcohol kunye ne-salicin, ine-formula C13H18O7. Ifumaneka ngokubanzi kwi-bark kunye namagqabi ezityalo ezininzi ze-willow kunye ne-poplar, umzekelo, i-bark of purple willow ingaba ne-25% ye-salicin. Ingenziwa nge-chemical synthesis. I-Salicinogen kunye ne-salicylic acid inokufumaneka kumchamo we-15-30min emva kokulawulwa komlomo, ngoko ke, ine-antipyretic, i-analgesic kunye ne-anti-inflammatory, i-anti-rheumatic effects. Ngenxa yokuba inguqu enjalo ayitshintshi, ngoko ke ixabiso layo lonyango liphantsi kune-salicylic acid. Ikwanazo nesisu esikrakrayo kunye nesiphumo se-anesthetic yendawo. Inokusetyenziswa kwakhona njenge-reagent ye-biochemical. Kububulumko ukukhetha i-China Active Salicin. SingoUmzi-mveliso weSalicin osebenzayo; Umenzi weSalicin osebenzayo; Iifektri zeSalicin ezisebenzayo.
I-salicin yikristale emhlophe; incasa ekrakra; indawo yokunyibilika i-199-202℃, ukujikeleza okuthe ngqo [α] -45.6 ° (0.6g/100cm3 i-ethanol engenamanzi); I-1g i-soluble kwi-23ml yamanzi, i-3ml yamanzi abilayo, i-90ml ethanol, i-30ml 60 ° i-ethanol, i-soluble kwisisombululo se-alkali, i-pyridine kunye ne-glacial acetic acid, i-insoluble kwi-ether, i-chloroform. Isisombululo samanzi sibonisa ukungathathi hlangothi kwiphepha le-litmus. Akukho qela lamahhala le-phenolic hydroxyl kwi-molecule, lilungu le-phenolic glycosides. I-Hydrolyzed by dilute acid okanye i-almond enzyme ekrakra, inokuvelisa i-glucose kunye ne-salicyl alcohol. I-molecular formula ye-salicyl alcohol yi-C7H8O2; yikristale yenaliti engenambala yerhomboidal; indawo yokunyibilika 86~87℃; i-sublimation kwi-100℃; I-soluble emanzini kunye ne-benzene, i-soluble ngokulula kwi-ethanol, i-ether kunye ne-chloroform; umbala obomvu xa udibene ne-asidi ye-sulfuric.
I-Salicin ineempembelelo ze-antipyretic kunye ne-analgesic, kwaye yayisetyenziselwa unyango lwe-rheumatism kwixesha elidlulileyo, kodwa ithathelwe indawo ngamanye amachiza. Ngenxa yokuba inokuvelisa i-salicylic alcohol emva kwe-hydrolysis, inokufumaneka lula ukuvelisa i-salicylic acid, ngoko yayikade ingumthombo oyintloko weziyobisi ze-synthetic salicylic acid, kwaye ngoku i-pharmaceutical industry iye yamkela indlela yokwenziwa ukwenza i-salicylic acid.
I-Salicin, i-anti-inflammatory ingredient, eyaziwa ngokuba yi-Willowbark extract, ineempawu ezichasayo ezithatha indawo efanelekileyo ye-salicylic acid, ebangela ukucaphuka kwesikhumba.
Ukusebenza kwe-salicin
Ukusebenza kwe-salicin: I-Salicin yi-agent echasene nokudumba eyenziwe ngexolo lomngcunube, elenziwe ngumzimba kwi-salicylic acid. Ngokwenkcazo yeWikipedia, iyafana ngendalo ne-aspirin kwaye ngokwesiko isetyenziselwa ukuphilisa amanxeba kunye neentlungu zemisipha. Nangona ukuguqulwa kwe-salicin kwi-salicylic acid kumzimba womntu kufuna i-enzymes, i-salicin ye-topical nayo iyasebenza kuba ineempawu ezifanayo ezichasayo kwi-aspirin kwaye isetyenziselwa ukuveliswa kweemveliso ze-acne ukukhulula i-acne kunye nokunye ukucaphuka kwesikhumba.
Ixesha lokuposa: Feb-15-2023