title: Biomedical applications of degradable polyphosphazenes.
abstract: This article describes the synthesis of biodegradable polyphosphazenes. The rate of degradation can be varied in a controllable manner by the introduction of hydrolysis-sensitive amino acid ester side groups or by blending of polymers. Biodegradable polyphosphazenes can be used for the preparation of drug-containing implants and this is illustrated for devices containing the cytostatic agent mitomycin C. This article reviews data about the degradation characteristics of poly[(amino acid ester)phosphazene] derivatives that have been discussed previously. Some new data about MMC-containing poly[(organo)phosphazene] devices are discussed as well. (c) 1996 John Wiley & Sons, Inc.
authors.affiliation: Department of Organic Chemistry, Biomaterial & Polymer Research Group, University of Ghent, Krijgslaan 281 S-4, B-9000 Ghent, Belgium.
authors.forename: E
authors.initials: E
authors.lastname: Schacht
authors.forename: J
authors.initials: J
authors.lastname: Vandorpe
authors.forename: S
authors.initials: S
authors.lastname: Dejardin
authors.forename: Y
authors.initials: Y
authors.lastname: Lemmouchi
authors.forename: L
authors.initials: L
authors.lastname: Seymour