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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Baxter
Merck
Boehringer Ingelheim
Federal Trade Commission
Mallinckrodt
Johnson and Johnson
Chinese Patent Office
Julphar

Generated: April 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,320,855

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Summary for Patent: 5,320,855
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:08/035,140
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound;

Drugs Protected by US Patent 5,320,855

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

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International Patents Family Members for US Patent 5,320,855

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 129406 ➤ Try a Free Trial
Australia 6018190 ➤ Try a Free Trial
Australia 646399 ➤ Try a Free Trial
Canada 2022640 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Harvard Business School
Queensland Health
Julphar
UBS
QuintilesIMS
US Army
Deloitte
Cipla

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