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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
Daiichi Sankyo
Boehringer Ingelheim
Chinese Patent Office
Merck
US Department of Justice
Fuji
US Army
Cerilliant

Generated: April 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,403,114

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Summary for Patent: 6,403,114
Title: Preparation of biodegradable, biocompatible microparticles containing a biologically active agent
Abstract:A method for preparing biodegradable, biocompatible microparticles. A first phase is prepared that includes a biodegradable, biocompatible polymer, an active agent, and a solvent. A second phase is prepared. The first and second phases are combined to form an emulsion in which the first phase is discontinuous and the second phase is continuous. The discontinuous first phase is separated from the continuous second phase. The residual level of solvent in the discontinuous first phase is reduced to less than about 2% by weight.
Inventor(s): Rickey; Michael E. (Loveland, OH), Ramstack; J. Michael (Lebanon, OH), Lewis; Danny H. (Hartselle, AL)
Assignee: Alkermes Controlled Therapeutics Inc. II (Cambridge, MA)
Application Number:09/920,862
Patent Claim Types:
see list of patent claims
Process; Use; Formulation;

Drugs Protected by US Patent 6,403,114

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 Family Members for US Patent 6,403,114

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Spain 2284776 ➤ Try a Free Trial
Hong Kong 1016884 ➤ Try a Free Trial
Hong Kong 1047539 ➤ Try a Free Trial
Hungary 9902797 ➤ 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:

US Department of Justice
Harvard Business School
Merck
McKesson
AstraZeneca
Daiichi Sankyo
UBS
Accenture
Johnson and Johnson

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