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AN INHALABLE MEDICAMENT COMPRISING TIOTROPIUM.
AN INHALABLE MEDICAMENT COMPRISING TIOTROPIUM.
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机译:包含噻托溴铵的无害药物。
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摘要
This invention relates to a solution formulation comprising a tiotropium salt, 12-20% ethanol, 0.1-1.5% of water, 0.05-0.10% citric acid (or other organic acid) and an HFA propellant, wherein the percentages are percentages by weight based on the total weight of the formulation. The invention also provides a p MDI comprising a canister containing the formulation.
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