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|Title:||Taste masking and sustained release coatings for pharmaceuticals|
|Abstract:||Chewable medicament tablets are made from coated granules of a medicament wherein the coating on said granules comprises a blend of cellulose actate and/or cellulose acetate butyrate and hydroxypropyl cellulose and a process for making such tablets and a method of providing sustained release of medicaments utilizing such coated granules in a tablet.|
|Inventor(s):||Roche; Edward J. (Hawthorne Place, PA)|
|Assignee:||McNeil-PPC, Inc. (Milltown, NJ)|
Patent Claim Types:|
see list of patent claims
|Formulation; Compound; Dosage form; Process; Composition; Use;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| 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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