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Last Updated: April 18, 2024

Details for Patent: 5,145,684

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Summary for Patent: 5,145,684

Title:	Surface modified drug nanoparticles
Abstract:	Dispersible particles consisting essentially of a crystalline drug substance having a surface modifier adsorbed on the surface thereof in an amount sufficient to maintain an effective average particle size of less than about 400 nm, methods for the preparation of such particles and dispersions containing the particles. Pharmaceutical compositions containing the particles exhibit unexpected bioavailability and are useful in methods of treating mammals.
Inventor(s):	Liversidge; Gary G. (West Chester, PA), Cundy; Kenneth C. (Pottstown, PA), Bishop; John F. (Rochester, NY), Czekai; David A. (Honeoye Falls, NY)
Assignee:	Sterling Drug Inc. (New York, NY)
Application Number:	07/647,105
Patent Claim Types: see list of patent claims	Compound; Composition; Use;

Drugs Protected by US Patent 5,145,684

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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 5,145,684

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	150297	⤷ Try a Trial
Austria	184202	⤷ Try a Trial
Austria	190835	⤷ Try a Trial
Austria	195416	⤷ Try a Trial
Australia	1014592	⤷ Try a Trial
Australia	1014792	⤷ Try a Trial
Australia	4156093	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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