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    • 2. 发明专利
    • Dye agent solution
    • DYE代理解决方案
    • JP2013241431A
    • 2013-12-05
    • JP2013147126
    • 2013-07-12
    • Fluoron Gmbhフルオロン ゲーエムベーハー
    • LINGENFELDER CHRISTIANTHEISINGER BASTIANHIEBL WILFRIEDHAGEDORN NADINE
    • A61K49/00G01N1/30
    • A61K49/006A61F9/00C09B67/0083C09B67/0089G01N1/30
    • PROBLEM TO BE SOLVED: To provide an aqueous and local dye preparation, having biocompatibility without causing the inflammation or damage of retina used in the surgical treatment of an eyeball, including selectively dyeing an internal limiting membrane (ILM) and/or epiretinal macular membrane (ERM) in the eyeballs of a human or an animal, and removing the dyed membranes.SOLUTION: A dye preparation includes at least one dye agent selected from the group consisting of a triphenylmethane-based pigment, an azo-based pigment, a cyanine-based pigment and/or a natural pigment, or their mixtures, heavy water and/or a neutral polymer selected from the group consisting of a polyether, polyvinyl alcohol, polyester, polyacrylic acid copolymer and polyvinyl pyrrolidone, also includes a preparation for adjusting its density and has 1.01 to 1.5 g/cmrange density.
    • 要解决的问题:提供具有生物相容性的水性和局部染料制剂,其不引起眼球手术治疗中使用的视网膜的炎症或损伤,包括选择性染色内部限制性膜(ILM)和/或视网膜前黄斑膜 ERM),并且去除染色的膜。溶液:染料制剂包括至少一种选自三苯基甲烷基颜料,偶氮类颜料,花青色素的染料, 基于颜料和/或天然颜料或其混合物,选自聚醚,聚乙烯醇,聚酯,聚丙烯酸共聚物和聚乙烯吡咯烷酮的重水和/或中性聚合物,还包括调节其密度的制剂 并具有1.01至1.5g / cm 2密度。