CAS Nr .: 147084-10-4|Alcaftadine

Khoom Description

Alcaftadine muaj CAS tus naj npawb ntawm 147084 - 10 - 4. Nrog cov tshuaj npe ntawm 11-(1 - Methylpiperidin - 4 - ylidene)-6,11 - dihydro - 5H - benzo[d]imidazo[1,2 -} a]azepine nws cov qauv carbohydrate {{10}, C₁₉H₂₁N₃O, nws qhov hnyav molecular yog nyob ib ncig ntawm 307.39, thiab nws zoo nkaus li dawb mus daj rau txiv kab ntxwv hmoov los yog siv lead ua.

Nyob rau hauv cov nqe lus ntawm lub cev thiab tshuaj zog, Alcaftadine muaj ib tug melting point ntawm 167℃thiab ib tug ceev ntawm 1.24. Nws yog soluble ntau hauv DMF, DMSO, thiab ethanol, nrog rau solubility ntawm 0.5mg / ml hauv 1: 1 sib xyaw ntawm ethanol thiab PBS (pH 7.2), thiab nws cov acidity coefficient pKa yog 8.76 ± 0.20.

Cov ntaub ntawv yooj yim

Pharmacological Action

Alcaftadine yog ib tug muaj zog antagonist ntawm histamine H₁ receptors thiab kuj muaj ib co kev ua ub no tiv thaiv H₂ thiab H₄ histamine receptors. Nws tuaj yeem sib tw khi rau histamine receptors los tiv thaiv histamine los ntawm kev siv cov nyhuv, zoo txo ​​ntau yam tsos mob tshwm sim los ntawm kev tsis haum tshuaj. Thiab nws muaj kev tiv thaiv - inflammatory kev ua, tuaj yeem cuam tshuam cov kev ua ntawm cov kab mob inflammatory, txo cov kev tso tawm ntawm cov kab mob inflammatory, thiab yog li ntxiv alleviate o tshwm sim los ntawm kev tsis haum tshuaj, tshwj xeeb tshaj yog inflammatory cov ntaub so ntswg hauv zos xws li ob lub qhov muag.

Siv

Hauv kev siv tshuaj kho mob, Alcaftadine feem ntau yog siv los tiv thaiv thiab kho cov kab mob ocular tsis haum, xws li kev ua xua kab mob, thiab tuaj yeem txo cov tsos mob xws li khaus, liab, thiab kua muag ntawm lub qhov muag.

Tuam txhab Profile

Gneechem, nyob rau hauv xeev Henan, Suav teb, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab siab - cov khoom siv tshuaj zoo thiab cov kev pabcuam kev lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.

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