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특허 상세정보

Silver ion releasing articles and methods of manufacture

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01N-043/68   
미국특허분류(USC) 514/183; 514/245
출원번호 UP-0275075 (2005-12-08)
등록번호 US-7807661 (2010-10-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Allen, Gregory D.
인용정보 피인용 횟수 : 5  인용 특허 : 31
초록

A biologically-active article includes a substrate having a substrate surface and a silver releasing chromonic material disposed adjacent to the substrate surface. The silver releasing chromonic material includes a chromonic compound and a silver ion source. Methods of forming the same are also disclosed.

대표
청구항

What is claimed is: 1. A wound dressing comprising a biologically-active article, the biologically-active article comprising a substrate having a substrate surface, and a silver ion releasing chromonic material disposed adjacent to the substrate surface, wherein the silver ion releasing chromonic material comprising a chromonic compound and a silver ion source, wherein the silver ion source is an antimicrobial agent, wherein the release of silver ions from the silver ion source is moisture activated, and wherein the silver ion releasing chromonic materi...

이 특허에 인용된 특허 (31)

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  12. Sengupta Ashok,CAX ; Nielsen Kent E.,CAX ; Barinshteyn Galina,CAX ; Li Kai. Encapsulation process and encapsulated products. USP2001066248364.
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  23. Bravo Vasquez, Juan Pablo; Hill, Ross H.. Method for the deposition of materials from mesomorphous films. USP2004086777036.
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  27. Sahouani, Hassan; Vogel, Kim Marie; Kotchick, Keith M.; O'Neill, Mark B.; Hibbard, William A.; Moshrefzadeh, Robert S.. Polarizer constructions and display devices exhibiting unique color effects. USP2003066574044.
  28. Feldstein, Mikhail M.; Plate, Nicolai A.; Chalykh, Anatoly E.; Cleary, Gary W.. Preparation of hydrophilic pressure sensitive adhesives having optimized adhesive properties. USP2003066576712.
  29. Scherr, George H.. Silver alginate foam compositions. USP2004026696077.
  30. Sahouani, Hassan; Vogel, Kim M.; Schaberg, Mark S.. Stabilized liquid crystal alignment structure with pre-tilt angle and display devices containing the same. USP2004036699533.
  31. Nazarov, Victor V.; Sidorenko, Elena N.. Sulfoderivatives of indanthrone, lyotropic liquid crystal system and anisotropic film on their base. USP2005116962734.