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Serving leading biopharmaceutical companies globally:

McKinsey
Federal Trade Commission
Medtronic
Merck
Dow
Cerilliant
Colorcon
Accenture
Chinese Patent Office
Healthtrust

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,517,179

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Summary for Patent: 4,517,179
Title: Rapid dissolving, uniform drug compositions and their preparation
Abstract:Rapid dissolving uniform compositions of low water solubility drugs are formed from a dry mixture of the drug having a reduced particle size in combination with properly selected and sized excipients including microcrystalline cellulose, dibasic calcium phosphate, starches and a lubricant.
Inventor(s): Raghunathan; Yegnasawami (Fairport, NY)
Assignee: Pennwalt Corporation (Philadelphia, PA)
Application Number:06/586,605
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Process;

Drugs Protected by US Patent 4,517,179

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 4,517,179

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 53294 ➤ Sign Up
Australia 2643484 ➤ Sign Up
Australia 565640 ➤ Sign Up
Canada 1216236 ➤ Sign Up
Switzerland 662947 ➤ Sign Up
Germany 3482402 ➤ Sign Up
Denmark 162630 ➤ Sign Up
Denmark 211084 ➤ Sign Up
European Patent Office 0124027 ➤ Sign Up
Spain 531978 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Medtronic
Julphar
Moodys
US Department of Justice
Chinese Patent Office
Accenture
McKesson
Cipla
Colorcon

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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