Invention Grant
US08420850B2 Compounds for the synthesis of biostable polyurethane, polyurea or polyurea urethane polymers 失效
用于合成生物稳定性聚氨酯,聚脲或聚脲聚氨酯聚合物的化合物

Compounds for the synthesis of biostable polyurethane, polyurea or polyurea urethane polymers
Abstract:
The invention comprises compounds which are derived from a drug or a substance with therapeutic properties, and useful as reagents for the synthesis of biostable polymers including said drug in their backbone, namely polyurethanes, polyureas or polyurea urethanes that are biocompatible and biostable. The invention also comprises the processes for preparing the compounds and the polymers, and to the use of these polymers for the manufacture of medical devices.
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