Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Patent
1993-11-04
1996-12-03
Azpuru, Carlos
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Implant or insert
5147726, 514774, 514953, 604 57, 606 46, A61F 202, A61K 924, A61M 3100, A61B 1736
Patent
active
055805698
ABSTRACT:
An article for tissue-specific delivery of therapeutic agents constitutes a substrate of a material that is biodegradable in situ in human tissue, which substrate is configured into a projectile and proportioned for insertion into a channel of an endoscope, the substrate having incorporated thereinto selectable therapeutic agents to be delivered, the projectile including, upon an exterior surface, a capacity for tissue affixation to the tissue of interest.
REFERENCES:
patent: 4771757 (1988-09-01), Chevalier
patent: 4863428 (1989-09-01), Chevalier
Azpuru Carlos
Silverman M. K.
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