Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Erin P. McKenna0
Janel L. Lanphere0
Marcia S. Buiser0
Stephan P. Mangin0
Wendy Naimark0
Date of Patent
December 9, 2008
Patent Application Number
10232265
Date Filed
August 30, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
A drug delivery particle including a reservoir region having primarily large pores and a metering region. The particle can be highly spherical.
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