Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1996-09-18
2000-11-07
Gallagher, John J.
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
1563312, 424 7806, 424 7835, 523118, 523202, 523205, 523210, 526298, B05D 300
Patent
active
061433527
ABSTRACT:
The pH-modified monomer and polymer compositions are useful as biomedical and surgical adhesives, sealants, implants and bioactive agent release carriers or matrices. They comprise a monomer or polymer; and an effective amount of an acidic or basic pH modifier effective to modify the pH of an immediate in vivo environment of the composition to a pH range at which the polymer biodegrades at a different rate than at physiologic pH. The invention also relates to in vivo applications in which surfaces are joined or treated with such pH-modified biocompatible compositions.
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Clark Jeffrey G.
Leung Jeffrey C.
Closure Medical Corporation
Gallagher John J.
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