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Generated: May 26, 2019

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Details for Patent: 6,264,923

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Summary for Patent: 6,264,923
Title: Medicinal aerosol formulation of ciclesonide and related compounds
Abstract:A pharmaceutical aerosol formulation suitable for oral and/or nasal inhalation including an anti-inflammatory steroid of the formula ##STR1## in which: R.sub.1 is 1-butyl, 2-butyl, cyclohexyl or phenyl and R.sub.2 is acetyl or isobutanoyl, in particular ciclesonide. The formulations also include hydrofluorocarbon propellants such as HFC 134a and/or 227, and cosolvent such as ethanol in an amount sufficient to solubilize the ciclesonide or related steroid (and various optional ingredients, such as surfactant). The formulations exhibit very desirable physical and chemical stability, as well as excellent delivery characteristics.
Inventor(s): Oliver; Martin J. (Clarendon Park, GB), Fatania; Kanu M. (Loughborough, GB), Scott; John S. (Loughborough, GB), Muller; Helgert (Radolfzell, DE)
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Application Number:09/440,797
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,264,923
Patent Claim Types:
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Composition; Compound; Formulation; Delivery;

Drugs Protected by US Patent 6,264,923

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Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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