公开(公告)号：US20180273773A1

公开(公告)日：2018-09-27

申请号：US15994206

申请日：2018-05-31

Applicant: Surmodics, Inc.

Inventor： Aleksey V. Kurdyumov ,  Dale G. Swan

IPC: C09D7/63 ,  A61L27/34 ,  A61L29/08 ,  A61L31/10 ,  C07F7/10 ,  C07F7/18 ,  C07F9/12 ,  C07F9/145 ,  C07F9/40 ,  C08F2/48 ,  C08K5/5419 ,  C08K5/51 ,  C07F9/06 ,  C08K5/544 ,  A61L17/14

CPC classification number: C09D7/63 ,  A61L17/145 ,  A61L27/34 ,  A61L29/085 ,  A61L31/10 ,  A61L2400/18 ,  A61L2420/02 ,  C07F7/10 ,  C07F7/1804 ,  C07F9/06 ,  C07F9/12 ,  C07F9/145 ,  C07F9/4025 ,  C07F9/4084 ,  C08F2/48 ,  C08K5/51 ,  C08K5/5419 ,  C08K5/544

Abstract: Described herein is a degradable linking agent of formula Photo1-LG-Photo2, wherein Photo1 and Photo2 independently represent at least one photoreactive group and LG represents a linking group comprising one or more silicon atoms or one or more phosphorous atoms. The degradable linking agent includes a covalent linkage between at least one photoreactive group and the linking group, wherein the covalent linkage between at least one photoreactive group and the linking group is interrupted by at least one heteroatom. A method for coating a support surface with the degradable linking agent, coated support surfaces and medical devices are also described.

公开(公告)号：US09629945B2

公开(公告)日：2017-04-25

申请号：US14104208

申请日：2013-12-12

Applicant: SurModics, Inc.

Inventor： Aleksey V. Kurdyumov ,  Dale G. Swan ,  Nathan A. Lockwood ,  Bruce M. Jelle

IPC: C07C233/81 ,  C07C271/58 ,  C07C309/51 ,  A61L31/14 ,  A61L31/10 ,  C07D251/68 ,  C07C235/84 ,  C07C309/46 ,  A61B1/005 ,  C07D251/54 ,  A61B1/00

CPC classification number: A61L31/14 ,  A61B1/00135 ,  A61B1/005 ,  A61L31/10 ,  C07C235/84 ,  C07C309/46 ,  C07D251/54 ,  C07D251/68 ,  Y10T428/31942

Abstract: The invention is directed to latent reactive and polymerizable derivatives of fluorescent stilbene-based compounds. The compounds can be used to provide articles with a fluorescence property, such as medical devices (e.g., catheters). The fluorescent compounds can be used in association with polymers, or can be incorporated into polymers, and the polymers used in a coating composition on the article surface. The compounds allow for visual or machine inspection of coating properties such as uniformity of coverage.