Invention Grant
US08399584B2 Copolymers having zwitterionic moieties and dihydroxyphenyl moieties and medical devices coated with the copolymers
有权
具有两性离子部分和二羟基苯基部分的共聚物以及用共聚物涂覆的医疗装置
- Patent Title: Copolymers having zwitterionic moieties and dihydroxyphenyl moieties and medical devices coated with the copolymers
- Patent Title (中): 具有两性离子部分和二羟基苯基部分的共聚物以及用共聚物涂覆的医疗装置
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Application No.: US13045450Application Date: 2011-03-10
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Publication No.: US08399584B2Publication Date: 2013-03-19
- Inventor: Stephen Pacetti
- Applicant: Stephen Pacetti
- Applicant Address: US IL Abbott Park
- Assignee: Abbott Laboratories
- Current Assignee: Abbott Laboratories
- Current Assignee Address: US IL Abbott Park
- Agency: Squire Sanders (US) LLP
- Main IPC: C08F130/02
- IPC: C08F130/02
Abstract:
Copolymers are manufactured to include a zwitterionic monomer (e.g., methacryloyloxyethyl phosphorylcholine monomer), a dihydroxyphenyl derivatized monomer, and optionally one or more additional monomers. The dihydroxyphenyl derivatized monomer gives the copolymers excellent adhesion properties. Optional monomers include a cationic amino monomer, a hydrocarbon monomer, and/or a hydrophilic monomer. The copolymers are biocompatible and can be used with medical devices.
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