Compounds and compositions for delivering active agents

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...

Reexamination Certificate

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Details

C560S019000

Reexamination Certificate

active

07125910

ABSTRACT:
Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.

REFERENCES:
patent: 6001347 (1999-12-01), Leone-Bay et al.
patent: 6090958 (2000-07-01), Leone-Bay et al.
patent: 0 576 941 (1994-01-01), None
patent: WO-96/12473 (1996-05-01), None
patent: WO-96/30036 (1996-10-01), None
patent: WO-97/36480 (1997-10-01), None
Grenfeld et al. “Antiinflammatory. . .” CA 74;12838 (1971).
Mase et al. “Preparation of phenylene. . .” CA 107:39428 (1987).
Leone-Bay et al. “4-[4-[(2-hydroxybenzoyl)amino]phenyl]butyric cid as. . .” CA 125:18819 (1996).
Leone-Bay et al., “4-[4-[(2Hydroxybenzoyl)amino]phenyl]butric Acid as a Novel Oral Delivery Agent for Recombinant Human Growth Hormone,”J. Med. Chem. 39:2571-2578 (1996).
European Search Report dated Feb. 28, 2001 for European Patent Application No. 00122704.0.

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