Invention Grant
US09446129B2 Multi-layered structure for drug reservoir and drug eluting stent including the same
有权
用于药物储库和药物洗脱支架的多层结构包括相同
- Patent Title: Multi-layered structure for drug reservoir and drug eluting stent including the same
- Patent Title (中): 用于药物储库和药物洗脱支架的多层结构包括相同
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Application No.: US14309911Application Date: 2014-06-20
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Publication No.: US09446129B2Publication Date: 2016-09-20
- Inventor: Ki Dong Park , Jong Hoon Choi
- Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Applicant Address: KR Suwon, Gyeonggi-Do
- Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
- Current Assignee Address: KR Suwon, Gyeonggi-Do
- Agency: Revolution IP, PLLC
- Priority: KR10-2013-0071248 20130620
- Main IPC: A61K9/70
- IPC: A61K9/70 ; A61K45/06 ; A61K31/137 ; A61K31/337 ; A61K31/727 ; A61L33/00 ; A61L27/52 ; A61L31/10 ; A61L31/16 ; A61K47/48
Abstract:
Disclosed is a multi-layered structure for drug reservoir, comprising a first micelle layer for crosslinking and adhesion, comprising a drug, a multi-arm polymer, a phenol derivative, and a dopa derivative and having a one or two-layered structure; a second micelle layer for crosslinking, being stacked on the first micelle layer, comprising a drug, a multi-arm polymer, and a phenol derivative, and having a one or two-layered structure; and a physiologically active material layer, being stacked on the second micelle layer, comprising a physiologically active material, a water-soluble polymer, and a phenol derivative, and having a one or two-layered structure.
Public/Granted literature
- US20140377322A1 MULTI-LAYERED STRUCTURE FOR DRUG RESERVOIR AND DRUG ELUTING STENT INCLUDING THE SAME Public/Granted day:2014-12-25
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