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氨溴索沙丁胺醇口服液的制备方法

申请公布号:CN105496991A

申请号:CN201510902164.8

申请日期:2015.12.08

申请公布日期:2016.04.20

申请人:
青岛正大海尔制药有限公司

发明人:王明刚;任莉;陈阳生

分类号:A61K31/137(2006.01)I;A61K9/08(2006.01)I;A61K47/26(2006.01)I;A61P11/00(2006.01)I;A61P11/06(2006.01)I

主分类号:A61K31/137(2006.01)I

代理机构:
北京君恒知识产权代理事务所(普通合伙) 11466

代理人:张璐;林潮

地址:266000 山东省青岛市经济技术开发区团结路3601号

摘要:本发明涉及一种氨溴索沙丁胺醇口服液及其制备方法,属于药物制剂领域。本发明的口服液包含盐酸氨溴索,硫酸沙丁胺醇,丙二醇,甘油,对羟基苯甲酸甲酯,苯甲酸钠,甘露醇,甜菊素和桔子香精等组分,质量稳定,效果显著,可有效治疗急慢性支气管炎和哮喘等呼吸系统疾病。

主权项:一种氨溴索沙丁胺醇口服液的制备方法,其特征在于,由以下组分制备而成:盐酸氨溴索2‑8g,硫酸沙丁胺醇1‑4g,丙二醇2‑4g,甘油0.5‑2g,对羟基苯甲酸甲酯0.1‑0.5g,苯甲酸钠0.1‑0.5g,甘露醇1‑3g,甜菊素2‑5g,桔子香精0.1‑0.5g,pH调节剂适量,纯化水适量;其制备方法如下:取约2/3的纯化水,加入盐酸氨溴索,搅拌使其溶解完全,加入硫酸沙丁胺醇,丙二醇,甘油,对羟基苯甲酸甲酯,苯甲酸钠,甘露醇,甜菊素和桔子香精,搅拌均匀,用pH调节剂调节pH值至约4‑6,加纯化水至全量,用0.45μm微孔滤膜过滤,灌装至口服液瓶中,封口,检验合格,包装,即得。

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