Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate
2005-07-05
2005-07-05
Azpuru, Carlos A. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
C424S450000, C514S012200, C514S014800, C514S015800, C514S016700, C514S017400, C514S018700, C514S019300, C514S513000, C514S515000, C530S328000
Reexamination Certificate
active
06913761
ABSTRACT:
A pharmaceutical and/or veterinary formulation comprising about 2-30% (w/w) (on an active basis) of at least one active agent, about 0.5-20.0% (w/w) of a pore-foaming agent and the balance stearin. Such formulations provided release of the at least one active agent in humans and other animals for periods of 7 days up to about 2 years.
REFERENCES:
patent: 4578391 (1986-03-01), Kawata et al.
patent: 6337318 (2002-01-01), Trigg et al.
patent: 0 523 330 (1992-04-01), None
patent: 0 523 330 (1993-01-01), None
patent: 94/08623 (1994-04-01), None
Rathjen Deborah Ann
Trigg Timothy Elliot
Walsh John Desmond
Azpuru Carlos A.
Nixon & Vanderhye
Peptech Limited
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