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|Title:||Controlled release of steroids from sugar coatings|
|Abstract:||A sugar coating composition for application to a compressed medicinal tablet comprising a sugar, a dose of a hormonal steroid and a steroid release rate controlling amount of microcrystalline cellulose.|
|Inventor(s):||Barcomb; Reginald J. (Mooers Forks, NY)|
|Assignee:||American Home Products Corporation (Madison, NJ)|
Patent Claim Types:|
see list of patent claims
|Compound; Dosage form;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Czech Republic||9600128||<disabled in preview>|
|Brazil||9701904||<disabled in preview>|
|Canada||2167254||<disabled in preview>|
| This preview shows a limited data set|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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