申请人:——
公开号:US20020137764A1
公开(公告)日:2002-09-26
A liquid, propellant-free pharmaceutical preparation comprising:
(a) a first active substance comprising a tiotropium salt, in a concentration based on tiotropium of between 0.0005% and 5% by weight;
(b) a second active substance selected from the group consisting of: an antiallergic, antihistamine, steroid, and leukotriene antagonist;
(c) a solvent selected from water or a water/ethanol mixture; and
(d) a pharmacologically acceptable preservative,
wherein the pH of the preparation is adjusted to between 2.0 and 4.5 with an acid and the tiotropium salt is dissolved in the solvent,
optionally including a pharmacologically acceptable complexing agent, stabilizer, a pharmacologically acceptable cosolvent, or other pharmacologically acceptable adjuvants and additives; a method for administering a pharmaceutical preparation by nebulizing the pharmaceutical preparation in an inhaler, and a method of treating asthma or COPD in a patient using the pharmaceutical preparation.
一种不含推进剂的液体药物制剂,包括
(a) 第一种活性物质,包括噻托溴铵盐,噻托溴铵的浓度为 0.0005%至 5%(按重量计);
(b) 第二种活性物质,选自由抗过敏剂、抗组胺剂、类固醇和白三烯拮抗剂组成的 组;
(c) 选自水或水/乙醇混合物的溶剂;以及
(d) 药理学上可接受的防腐剂、
其中制剂的 pH 值用酸调节到 2.0 至 4.5 之间,噻托溴铵盐溶解在溶剂中、
可选地包括药理学上可接受的络合剂、稳定剂、药理学上可接受的共溶剂或其他药理学上可接受的佐剂和添加剂;一种通过在吸入器中雾化药物制剂来给药的方法,以及一种使用该药物制剂治疗患者哮喘或慢性阻塞性肺病的方法。