Details for Patent: 4,225,597
Summary for Patent: 4,225,597
| Title: | Beclomethasone dipropionate-hexane solvate and aerosols prepared therefrom |
| Abstract: | A beclomethasone dipropionate-hexane solvate, useful in the preparation of beclomethasone dipropionate aerosols is disclosed herein. The new n-hexane solvate is stable when stored as bulk, and convenient and cheap to prepare. The trichlorofluoromethane solvate prepared by contacting micronized n-hexane solvate with trichlorofluoromethane affords beclomethasone dipropionate-trichlorofluoromethane solvate which retains its small particle size. |
| Inventor(s): | Lawrence E. Finckenor |
| Assignee: | Merck Sharp and Dohme LLC |
| Application Number: | US05/728,570 |
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Patent Claim Types: see list of patent claims | Use; Composition; Formulation; Process; |
Drugs Protected by US Patent 4,225,597
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