Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2006-09-19
2006-09-19
Pak, John (Department: 1616)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
C424S457000, C424S484000, C424S486000, C424S489000, C514S002600, C514S772300, C514S773000, C514S806000, C514S867000, C514S908000, C514S951000, C514S964000, C525S054100, C525S444000, C525S450000
Reexamination Certificate
active
07109166
ABSTRACT:
This invention is directed to a sustained release composition comprised of Compound (A) having the formulaor a pharmaceutically acceptable salt thereof, and a copolymer comprised of poly-(I)-lactic-glycolic-tartaric acid wherein the amino group of Compound (A) is ionically bound to a carboxyl group of the copolymer and wherein further the composition may be made into a sustained release pharmaceutical composition with pharmaceutically acceptable carrier(s).
REFERENCES:
patent: 5552520 (1996-09-01), Kim et al.
patent: 5672659 (1997-09-01), Shalaby et al.
patent: 2 133 252 (1999-07-01), None
patent: WO 94/15587 (1994-07-01), None
patent: 95/04752 (1995-02-01), None
patent: WO 97/39738 (1997-10-01), None
patent: WO 97/40085 (1997-10-01), None
patent: WO 00/09166 (2000-02-01), None
patent: WO 00/43435 (2000-07-01), None
patent: WO 01/12232 (2002-02-01), None
Arnold Ernst
Feeney Alan F.
Fish & Richardson
Morrill Brian R.
Pak John
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