SILK FIBROIN-BASED MICRONEEDLES AND METHODS OF MAKING THE SAME
    4.
    发明申请
    SILK FIBROIN-BASED MICRONEEDLES AND METHODS OF MAKING THE SAME 审中-公开
    基于丝基纤维素的麦克风及其制备方法

    公开(公告)号:US20130338632A1

    公开(公告)日:2013-12-19

    申请号:US13880592

    申请日:2011-10-19

    IPC分类号: A61L31/12 A61M37/00

    摘要: A microneedle or microneedle device includes a microneedle body extending from a base to a penetrating tip formed from a silk fibroin based material, which is easy to fabricate and highly biocompatible. The microneedle device can include one or more microneedles mounted to a substrate. The silk fibroin can include active agents to be transported into or across biological barriers such as skin, tissue and cell membranes. The silk fibroin microneedles can be fully or partially biodegradable and/or bioerodible. The silk fibroin is highly stable, affords room temperature storage and is implantable. The silk fibroin structure can be modulated to control the rate of active agent delivery.

    摘要翻译: 微针或微针装置包括从基部延伸到由丝素蛋白基材料形成的穿透尖端的微针体,其易于制造和高度生物相容性。 微针装置可以包括安装到基底的一个或多个微针。 丝素蛋白可以包括被运送到生物屏障如皮肤,组织和细胞膜之中或之上的活性剂。 丝素蛋白微针可以全部或部分生物降解和/或生物侵蚀。 丝素蛋白高度稳定,提供室温储存并可植入。 可以调节丝素蛋白结构以控制活性剂递送的速率。