Bayanan asali | |
Sunan samfur | Theophylline Anhydrous |
CAS No. | 58-55-9 |
Bayyanar | fari zuwa haske rawaya crystal powder |
Kwanciyar hankali: | Barga. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi. |
Ruwan Solubility | 8.3g/L (20ºC) |
Adana | 2-8 ° C |
Rayuwar Rayuwa | 2 Ykunnuwa |
Kunshin | 25kg/Drum |
Bayanin Samfura
Theophylline shine methylxanthine wanda ke aiki azaman mai rauni bronchodilator. Yana da amfani ga farfadowa na yau da kullum kuma ba shi da taimako a cikin m exacerbations.
Theophylline shine methylxanthine alkaloid wanda shine mai hana mai hanawa na phosphodiesterase (PDE; Ki = 100 μM). Hakanan antagonist ne mara zaɓi na masu karɓar adenosine A (Ki = 14 μM don A1 da A2). Theophylline yana haifar da shakatawa na feline bronchiole santsi tsoka da aka riga aka yi da acetylcholine (EC40 = 117 μM; EC80 = 208 μM). An yi amfani da nau'o'in da ke dauke da theophylline a cikin maganin asma da cututtuka na huhu (COPD).
Aikace-aikace
1.Maganin ciwon asma: Theophylline na iya taimakawa wajen rage alamun asma ta hanyar dilating sasanninta da kuma ƙara shakatawa na tsoka.
2.Jiyya na cututtukan zuciya: Theophylline na iya aiki a matsayin vasodilator, yana taimakawa wajen inganta alamun cututtukan zuciya.
3.Ƙwararrun tsarin juyayi na tsakiya: Ana amfani da Theophylline a wasu magunguna a matsayin mai kara kuzari ga tsarin kulawa na tsakiya, inganta faɗakarwa da hankali.
4.Ka'idar metabolism na mai: Theophylline na iya inganta rushewar kitse kuma an yi imani da cewa yana taimakawa don sarrafa nauyi da asarar nauyi.