Title:
【発明の名称】接着性の可撓性ヒドロゲル及び薬用コーティング
Document Type and Number:
Japanese Patent JP2002506369
Kind Code:
A
Abstract:
The adherent coating of the invention comprises a stabilizing polymer together with an active agent (a hydrophilic polymer and/or a bioactive agent) in a layer bonded to the surface of a medical device. This invention encompasses the coating liquids used for coating medical devices, methods of coating the devices, and the coated devices. The stabilizing polymer is selected to entrap the active agent in a coating that has a high degree of flexibility and has improved bonding to a wide variety of substrates. Preferred stabilizing polymers are cross-linkable acrylic and methacrylic polymers, ethylene acrylic acid copolymers, styrene acrylic copolymers, vinyl acetate polymers and copolymers, vinyl acetal polymers and copolymers, epoxy, melamine, other amino resins, phenolic polymers, copolymers thereof, and combinations.
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Inventors:
Whiteborn Richard Jay
Tsang Jiangping
Tsang Jiangping
Application Number:
JP50495299A
Publication Date:
February 26, 2002
Filing Date:
June 22, 1998
Export Citation:
Assignee:
Estees Biopolymers Inc.
International Classes:
A61L29/00; A61L27/00; A61L29/08; A61L29/16; A61L31/00; A61L31/10; A61L31/16; A61L33/00; (IPC1-7): A61L29/00; A61L27/00; A61L31/00; A61L33/00
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)