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    • 5. 发明申请
    • Microprojection apparatus and system with low infection potential
    • 具有低感染潜力的微型投影仪和系统
    • US20060034902A1
    • 2006-02-16
    • US11201617
    • 2005-08-10
    • Michel CormierPeter DaddonaRolfe Anderson
    • Michel CormierPeter DaddonaRolfe Anderson
    • A61F13/02A61L15/16
    • A61M37/0015A61K9/0021A61K9/06A61M2037/0023A61M2037/0046
    • A transdermal agent delivery apparatus and system having a low infection potential comprising a delivery system having a microprojection member (or system) that includes a plurality of microprojections (or array thereof) that are adapted to pierce through the stratum corneum into the underlying epidermis layer, or epidermis and dermis layers. In one embodiment, the microprojection member includes a biocompatible coating having at least one biologically active agent and at least one antimicrobial agent disposed therein. In another embodiment, the microprojection member includes a hydrogel formulation having at least one biologically active agent and at least one antimicrobial agent. In yet another embodiment, the microprojection member includes a hydrogel formulation having at least one antimicrobial agent and a solid film having at least one biologically active agent.
    • 具有低感染潜能的透皮药物递送装置和系统包括具有微突出物构件(或系统)的递送系统,所述微突出物构件(或系统)包括多个微突出物(或其阵列),所述微突出物构件(或阵列)适于穿透角质层穿入下面的表皮层, 或表皮和真皮层。 在一个实施方案中,微突出物构件包括具有至少一种生物活性剂和设置在其中的至少一种抗微生物剂的生物相容性涂层。 在另一个实施方案中,微突出物构件包括具有至少一种生物活性剂和至少一种抗微生物剂的水凝胶制剂。 在另一个实施方案中,微突出物构件包括具有至少一种抗微生物剂和具有至少一种生物活性剂的固体膜的水凝胶制剂。