Proactively manage your pharmacy inventory
Drug patents …
… from Kazakhstan to Kalamazoo
Deep knowledge on
small-molecule drugs and
the 110,000 global patents
Manage your formulary budget
Find generic entry opportunities
Anticipate generic drug launch
Flat-rate pricing for predictable budgeting
Short-term plans for project- or client-based billing
|Title:||Taste mask coatings for preparation of chewable pharmaceutical tablets|
|Abstract:||Chewable tablets are made from a coated medicament wherein the coating comprises a mixture of dimethylaminoethyl methacrylate and neutral methacrylic acid ester and a cellulose ester, e.g. cellulose acetate, cellulose acetate butyrate, cellulose triacetate or a combination thereof and optionally polyvinyl pyrrolidone, and a process for making such tablets and a method of providing taste masking and sustained releasing of medicaments utilizing such coatings.|
|Inventor(s):||Hoy; Michael R. (Sellersville, PA), Roche; Edward J. (Paoli, PA)|
|Assignee:||McNeil-PPC, Inc. (Milltown, NJ)|
Patent Claim Types:|
see list of patent claims
|Composition; Compound; Dosage form; Process; Use;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Canada||2068402||<disabled in preview>|
|Germany||69210124||<disabled in preview>|
|European Patent Office||0523847||<disabled in preview>|
| This preview shows a limited data set|
Subscribe for full access, or try a Trial
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.
Export unavailable in trial.
Subscribe for complete access.