Biologically degradable compositions for medical applications
First Claim
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1. A medical article comprising:
- (a) a medical substrate; and
(b) a coating deposited on the substrate, the coating comprising a first polymer and a second polymer, wherein the first polymer is a biologically degradable AB block copolymer, and the second polymer is a biologically degradable polymer that is capable of absorbing, as determined at equilibrium and at room temperature, less than 5% water by mass of the biologically degradable polymer,wherein the AB block-copolymer is of the formula;
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Abstract
A medical article is disclosed, comprising a biologically degradable AB block copolymer and a biologically degradable polymer that is capable, at equilibrium and at room temperature, of absorbing less than about 5 mass % water.
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Citations
17 Claims
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1. A medical article comprising:
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(a) a medical substrate; and (b) a coating deposited on the substrate, the coating comprising a first polymer and a second polymer, wherein the first polymer is a biologically degradable AB block copolymer, and the second polymer is a biologically degradable polymer that is capable of absorbing, as determined at equilibrium and at room temperature, less than 5% water by mass of the biologically degradable polymer, wherein the AB block-copolymer is of the formula; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification