Micronised beclomethasone dipropionate monohydrate compositions and methods of use
Patent 4866051 Issued on September 12, 1989. Estimated Expiration Date: 
September 12, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 12, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesProcess for the preparation of a mixture of an anti-inflammatory steroid and a fluoro-chloro-hydrocarbon to be used as a propellant Chemical compounds Topically administrable pharmaceutical compositions containing anti-inflammatory steroids Steroid monohydrates, formulations containing same and method Patent #: 4391755 InventorsAssigneeApplicationNo. 06/696427 filed on 01/30/1985US Classes:514/180, 9-position substituted514/826ASTHMAExaminersPrimary: Robinson, Douglas W.Assistant: Lipovsky, Joseph A. Attorney, Agent or FirmInternational ClassesA61K 9/14 (20060101)A61K 31/57 (20060101) C07J 5/00 (20060101) Foreign Application Priority Data1981-10-19 GBAbstractBeclomethasone dipropionate in the form of its micronised monohydrate substantially free from water other than water of crystallisation. Pharmaceutical compositions containing the compound are also described. The compositions may be in the form of powder inhalation cartridges especially suitable for the treatment and/or prophylaxis of asthma.Other References
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