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    • 8. 发明专利
    • Improved transdermal device having decreased delamination
    • 改进的具有减少分层的变形装置
    • JP2006143750A
    • 2006-06-08
    • JP2006054798
    • 2006-03-01
    • Alza Corpアルザ・コーポレーション
    • GALE ROBERT MLEE EUN SOO
    • A61K9/70A61M37/00A61K31/568A61K47/12A61K47/14A61P15/00
    • A61K9/7084
    • PROBLEM TO BE SOLVED: To provide a medical device for eliminating blooming and delamination in an interface between the medicine reservoir and the contact adhesive without giving no appreciable adverse effect on the drug flux or release rate from the therapeutic transdermal system.
      SOLUTION: This device for the transdermal administration of a medicine at a therapeutically effective rate, comprising: (a) a non-aqueous reservoir comprising a therapeutically effective amount of the medicine and a skin permeation-enhancing amount of a permeation enhancer mixture comprising a non-ionic surfactant and a cosolvent; (b) a microporous tie layer on the skin-proximal surface of the reservoir; (c) a backing on or adjacent the skin-distal surface of the reservoir; and (d) means for maintaining the reservoir in medicine- and permeation enhancer mixture-transmitting relation with the skin on the skin-proximal surface of the tie layer.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于消除药物贮存器和接触粘合剂之间的界面中的起皱和分层的医疗装置,而不会对来自治疗性透皮系统的药物通量或释放速率没有明显的不利影响。 解决方案:用于以治疗有效速率透皮施用药物的该装置,包括:(a)非水储存器,其包含治疗有效量的药物和皮肤渗透增强量的渗透促进剂混合物 包括非离子表面活性剂和助溶剂; (b)在所述储存器的皮肤近端表面上的微孔粘结层; (c)在所述储存器的所述皮肤远侧表面上或附近的背衬; 和(d)用于将所述储存器保持在与所述粘结层的皮肤近端表面上的皮肤的药物和渗透增强剂混合物传递关系中的装置。 版权所有(C)2006,JPO&NCIPI