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Last Updated: May 29, 2020

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Details for Patent: 5,215,755


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Summary for Patent: 5,215,755
Title: Rotogranulations and taste masking coatings for preparation of chewable pharmaceutical tablets
Abstract:Chewable medicament tablets are made from coated rotogranules of a medicament wherein the rotogranules are formed from a granulation mixture of medicament, e.g. ibuprofen, polyvinylpyrrolidone, sodium starch glycolate and sodium lauryl sulfate and the rotogranules are coated with hydroxyethyl cellulose or a mixture of hydroxyethyl cellulose and hydroxypropyl methylcellulose and a process for making such tablets and a method of providing taste masking of medicaments utilizing such coated rotogranules in a tablet.
Inventor(s): Roche; Edward J. (Paoli, PA), Reo; Joseph P. (Harleysville, PA)
Assignee: McNeil-PPC, Inc. (Milltown, NJ)
Application Number:07/686,723
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form; Composition; Process; Use;

Drugs Protected by US Patent 5,215,755

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

International Family Members for US Patent 5,215,755

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 129406   Start Trial
Australia 6018190   Start Trial
Australia 646399   Start Trial
Canada 2022640   Start Trial
Canada 2063141   Start Trial
Germany 69023183   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

McKesson
Dow
Express Scripts
Baxter
McKinsey
AstraZeneca

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