Adhesive bioerodible transmucosal drug delivery system
    13.
    发明申请
    Adhesive bioerodible transmucosal drug delivery system 审中-公开
    粘合剂生物可蚀性经粘膜药物输送系统

    公开(公告)号:US20070207192A1

    公开(公告)日:2007-09-06

    申请号:US11645091

    申请日:2006-12-22

    CPC分类号: A61K9/006 A61K9/7007

    摘要: The present invention is directed to a mucoadhesive delivery system for the local or systemic administration of a pharmaceutical agent. The delivery system of the invention effectively and facilely enables transport of the pharmaceutical agent through mucosal membranes and into the vasculattire of the mucosa. The delivery system includes an at least partially water soluble bioadhesive layer and an at least partially water soluble backing layer. Incorporated within either or both of these layers are the pharmaceutical agent and a mucosal penetration enhancing agent. The mucosal penetration enhancing agent displays localized tissue irritation properties. The mucoadhesive delivery system may be in the form of a gel, film, disc or patch. It may be applied to any mucosal membrane of a patient including but not limited to those of the buccal and nasal cavities, throat, eye, vagina, alimentary tract and peritoneum.

    摘要翻译: 本发明涉及用于局部或全身施用药剂的粘膜粘附递送系统。 本发明的递送系统有效且便利地使得药剂通过粘膜和粘膜的血管连接物的运输。 递送系统包括至少部分水溶性生物粘附层和至少部分水溶性背衬层。 这些层中的任一个或两者中的药物是粘剂渗透促进剂。 粘膜渗透增强剂显示局部组织刺激性质。 粘膜粘附递送系统可以是凝胶,膜,盘或贴剂的形式。 它可以应用于患者的任何粘膜,包括但不限于颊腔和鼻腔,咽喉,眼睛,阴道,消化道和腹膜的那些。

    Topical dapsone for the treatment of acne
    14.
    发明申请
    Topical dapsone for the treatment of acne 审中-公开
    用于治疗痤疮的专题药物

    公开(公告)号:US20070122435A1

    公开(公告)日:2007-05-31

    申请号:US11637645

    申请日:2006-12-12

    申请人: David Osborne

    发明人: David Osborne

    IPC分类号: A61K31/135 A61K8/40

    摘要: The present invention relates to a method of treating acne by topically applying a dermatological composition comprising dapsone. In addition to inflammatory lesions, the composition also treats non-inflammatory acne. The composition is formulated to include dapsone in a both a dissolved and microparticulate state.

    摘要翻译: 本发明涉及通过局部施用包含氨苯砜的皮肤病学组合物来治疗痤疮的方法。 除了炎性损伤之外,组合物还治疗非炎症性痤疮。 将组合物配制成包括溶解和微粒状态的氨苯砜。