Zambiri Zoyambira | |
Dzina la malonda | Theophylline Anhydrous |
CAS No. | 58-55-9 |
Maonekedwe | woyera mpaka kuwala wachikasu kristalo powder |
Kukhazikika: | Wokhazikika. Zosagwirizana ndi ma oxidizing amphamvu. |
Kusungunuka kwamadzi | 8.3 g/L (20 ºC) |
Kusungirako | 2-8 ° C |
Shelf Life | 2 Ymakutu |
Phukusi | 25kg / Drum |
Mafotokozedwe Akatundu
Theophylline ndi methylxanthine yomwe imakhala ngati bronchodilator yofooka. Ndizothandiza pamankhwala osachiritsika ndipo sizothandiza pakukulitsa kwambiri.
Theophylline ndi methylxanthine alkaloid yomwe ndi inhibitor yopikisana ya phosphodiesterase (PDE; Ki = 100 μM). Ndiwotsutsa wosasankha wa adenosine A receptors (Ki = 14 μM kwa A1 ndi A2). Theophylline imapangitsa kumasuka kwa feline bronchiole yosalala minofu yomwe imagwirizana ndi acetylcholine (EC40 = 117 μM; EC80 = 208 μM). Mapangidwe okhala ndi theophylline akhala akugwiritsidwa ntchito pochiza mphumu ndi matenda osachiritsika a pulmonary (COPD).
Kugwiritsa ntchito
1.Chithandizo cha mphumu: Theophylline ingathandize kuchepetsa zizindikiro za mphumu mwa kukulitsa ndime za bronchial ndikuwonjezera kupumula kwa minofu.
2.Kuchiza matenda a mtima: Theophylline ikhoza kukhala ngati vasodilator, kuthandiza kusintha zizindikiro za matenda a mtima.
3.Kukondoweza kwapakati pa mitsempha: Theophylline imagwiritsidwa ntchito mu mankhwala ena monga stimulant ya chapakati mantha dongosolo, kulimbikitsa tcheru ndi chidwi.
4.Kuwongolera kagayidwe ka mafuta: Theophylline imatha kulimbikitsa kuwonongeka kwamafuta ndipo imakhulupirira kuti ndiyothandiza pakuwongolera kunenepa komanso kuchepa thupi.