发明名称 |
IPRATROPIUM FORMULATION FOR PULMONARY INHALATION |
摘要 |
Pharmaceutical aerosol formulations are provided comprising substantially nonacicular particles of a bronchodilator selected from the group consisting of ipratropium and pharmacologically acceptable salts, solvates, hydrates, esters and isomers thereof. The described formulations include a propellant selected from the group consisting of a fluorocarbon propellant, a hydrogen- containing fluorocarbon propellant, and mixtures thereof. The formulations a re substantially free of both surfactant and solvent. Methods of use and drug delivery devices are also provided.
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申请公布号 |
CA2441549(C) |
申请公布日期 |
2007.11.20 |
申请号 |
CA20022441549 |
申请日期 |
2002.04.03 |
申请人 |
PHARMASCIENCE INC. |
发明人 |
WULFFHART, HAROLD;AYOUB, KHALDOUN;LOGIUDICE, ROSEMARY;PISKORZ, HANNA |
分类号 |
A61K31/46;A61K9/00;A61K9/12;A61K9/14;A61K9/72;A61M11/00;A61M15/00;A61P11/06;A61P11/08 |
主分类号 |
A61K31/46 |
代理机构 |
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代理人 |
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地址 |
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