A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/154, 167/164
A61K 9/30 (2006.01) A61K 9/00 (2006.01) A61K 9/48 (2006.01) A61M 31/00 (2006.01)
Patent
CA 2007463
This invention relates to devices useful for the controlled delivery of one or more beneficial agents to an environment of use. More specifically, this invention concerns such devices which are powered by hydrogel. This invention also relates to the con- trolled delivery of one or more beneficial agents to an aqueous environment of use through the use of such hydrogel powered dispensing devices. Also disclosed are methods for the controlled delivery of one or more beneficial agents to an aqueous environment of use which comprises administering to or otherwise placing the devices of this invention in the environment of use.
Limited Pfizer
Smart & Biggar
LandOfFree
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