99% menthol siv lead ua rau saj thiab tsw qab
Khoom piav qhia:
Cov siv lead ua los ntawm menthol ntuj yog ib qho tsis muaj xim pob tshab acicular rau prismatic crystals.
Cov khoom no yog nruab nrab hauv cov kua ethanol, yooj yim soluble hauv ethanol, chloroform, ether, kua paraffin lossis roj volatile, thiab me ntsis soluble hauv dej.
Melting point: 42 ℃ -44 ℃ Celsius degree
Nws muaj cov yam ntxwv aroma ntawm Asian menthol, thiab saj kub thiab tom qab ntawd txias. Nws nyiam lub koob npe nrov ntawm "Asian fragrance, global fragrance"
Menthol yog ua los ntawm cov cawv cyclic uas muaj nyob hauv cov roj mint. Nws muaj cov nyhuv ntawm kev tshem tawm cua thiab tshem tawm cua sov. Menthol thiab racemic menthol siv tau ua cov tshuaj txhuam hniav; tshuaj tsw qab.
Ib yam tshuaj tsw qab siv rau hauv cov dej haus thiab khoom qab zib. Ua haujlwm rau ntawm daim tawv nqaij lossis cov ntaub so ntswg, muaj cov nyhuv txias thiab antipruritic.
Cov ntawv thov:
Menthol yog ib yam txuj lom uas noj tau uas tau tso cai siv hauv Suav teb, feem ntau yog siv los ua kom tsw qab rau cov tshuaj txhuam hniav, khoom qab zib thiab dej haus. Qhov ntau npaum li cas yog 1100mg/kg hauv cov khoom qab zib zom, 400mg/kg hauv cov khoom qab zib, 130mg/kg hauv cov khoom ci, 68mg/kg hauv ice cream, thiab 35mg/kg hauv cov dej qab zib raws li qhov xav tau ntawm kev tsim khoom ib txwm muaj.
GB2760-2014 hais tias menthol ntuj raug tso cai siv ua cov khoom noj tsw qab. Rau kev npaj cov txuj lom mint (tuaj yeem suav txog 10% ~ 18%), kuj tseem siv tau rau hauv cov khoom qab zib (mints, gummies), dej haus, ice cream, thiab lwm yam (koob tshuaj 0.054% ~ 0.1%).
Menthol siv tau ua ib yam khoom qab zib hauv tshuaj txhuam hniav, tshuaj tsw qab, dej haus thiab khoom qab zib;
Nws yog siv rau hauv tshuaj ua ib qho stimulant, ua rau ntawm daim tawv nqaij lossis cov ntaub so ntswg, nrog rau qhov txias thiab antipruritic nyhuv;
Thaum noj qhov ncauj, nws tuaj yeem siv los ua carminative rau mob taub hau thiab qhov ntswg congestion, pharynx, laryngoinflammation, thiab lwm yam.
Nws cov esters yog siv rau hauv cov txuj lom thiab tshuaj.
Phau ntawv kho mob nto moo ntawm Ming Dynasty "Compendium of Materia Medica" muaj cov ntaub ntawv qhia txog cov khoom thiab cov teebmeem kho mob ntawm mint, hais tias nws yog "nqaij ntsim, iab thiab
txias hauv qhov xwm txheej ". Cov tshuaj niaj hnub no tau ua pov thawj tias nws muaj cov nyhuv excitatory, ua rau daim tawv nqaij capillary nthuav dav, txhawb kev hws qog secretion, hws, detoxification, kev khiav tawm
ntawm cua sov, tuaj yeem siv los kho mob khaub thuas thiab cua sov. Kuj tseem muaj txiaj ntsig zoo rau lub caj pas, tuaj yeem siv los kho mob cua sov mob caj pas, hnoos. Nws muaj cov nyhuv ntawm
kis tau, tuaj yeem pab kis tus kab mob qhua pias. Nws kuj tseem tuaj yeem ua rau cov hlab ntsha kawg ntawm lub cev, tuaj yeem ua rau lub cev tsis muaj zog, yog li siv sab nraud ntawm qhov mob thiab khaus. Muaj ib qho
muaj zog tua kab mob. Vim muaj ntau yam tshuaj no, peppermint yog ib qho ntawm cov khoom xyaw tseem ceeb hauv cov tshuaj muaj nyob hauv khw.
xws li Qingliang Roj, Anemarrhena, thiab Rendan. Cov roj txias yog ua los ntawm cov roj peppermint, dej peppermint ntxiv rau roj clove, camphor, cov quav ciab dawb, kev npaj roj petroleum dawb,
feem ntau hu ua roj kub, siv tau sab nraud los kho mob khaub thuas thiab mob taub hau, kab tom thiab khaus. Nplooj mint tshiab tuaj yeem txhuam thiab muab tso rau ntawm lub hauv pliaj kom
kho mob taub hau uas ua rau cov hlab ntsha nthuav dav. Nws tuaj yeem kho mob rhinitis, anti-sepsis, thiab kab mob ntawm daim tawv nqaij, thiab lwm yam.
