Bioabsorbable polymeric composition for a medical device
First Claim
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1. A bioabsorbable stem comprising a crystallized polymer composition, the polymer composition comprising:
- poly (L-lactide-co-Tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-ε
-caprolactone) or poly (D lactide-co-ε
-caprolactone), in the form of block copolymers or blocky random copolymers.
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Abstract
A biodegradable and biocompatible nontoxic polymeric composition is provided which includes a base material such as a crystallizable polymer, copolymer, or terpolymer, and a copolymer or terpolymer additive. Medical devices manufactured from the composition are also provided.
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Citations
15 Claims
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1. A bioabsorbable stem comprising a crystallized polymer composition, the polymer composition comprising:
- poly (L-lactide-co-Tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-ε
-caprolactone) or poly (D lactide-co-ε
-caprolactone), in the form of block copolymers or blocky random copolymers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- poly (L-lactide-co-Tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-ε
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15. A bioabsorbable scaffold comprising a crystallized polymer composition, the polymer composition comprising:
- poly (L-lactide-co-Tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-ε
-caprolactone) or poly (D-lactide-co-ε
-caprolactone), in the form of block copolymers or blocky random copolymers.
- poly (L-lactide-co-Tri-methylene-carbonate) or poly (D-lactide-co-tri-methylene-carbonate) or poly (L-lactide-co-ε
Specification