申请人:Kandula Mahesh
公开号:US20150087670A1
公开(公告)日:2015-03-26
The invention relates to the compounds of formula I or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, and methods for the treatment of respiratory disorders may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, intravenous, parenteral administration, syrup, or injection. Such compositions may be used to treatment of cough caused by minor throat and bronchial irritation (such as commonly accompanies the flu and common cold), as well as those resulting from inhaled particle irritants, upper respiratory infections, (pseudobulbar affect) in patients with amyotrophic lateral sclerosis and multiple sclerosis, neuropathic pain and pain associated with fibromyalgia.
本发明涉及公式I的化合物或其药用可接受的盐,以及它们的 polymorphs(多晶型)、solvates(溶剂合物)、enantiomers(对映体)、stereoisomers(立体异构体)和 hydrates(水合物)。包含有效量的公式I化合物的药物组合物,以及用于治疗呼吸系统疾病的方法,可以口服、颊部、直肠、局部、经皮、经粘膜、静脉内、非肠道给药、糖浆或注射等方式制备。此类组合物可用于治疗由轻微喉咙和支气管刺激引起的咳嗽(例如常见于流感和普通感冒时),以及由吸入颗粒刺激物、上呼吸道感染、肌萎缩侧索硬化症和多发症患者的(假性球麻痹)以及神经性疼痛和纤维肌痛相关的疼痛。