Prolonged activity nicotine patch
    2.
    发明授权
    Prolonged activity nicotine patch 失效
    延长活动尼古丁贴片

    公开(公告)号:US4943435A

    公开(公告)日:1990-07-24

    申请号:US264397

    申请日:1988-10-28

    IPC分类号: A61K9/70 A61K31/465 A61M35/00

    摘要: A transdermal patch for delivering nicotine for prolonged periods of 12-24 hours. The patch includes a rate-controlling membrane or monolith to keep the nicotine flux within useful and safe limits. The patch is typically replaced once a day, and can be used for smoking cessation therapy or in other situations where systemic nicotine delivery is indicated.

    摘要翻译: 一种透皮贴剂,用于长时间的服用尼古丁12-24小时。 贴剂包括速率控制膜或整料,以将尼古丁通量保持在有用和安全的范围内。 补片通常每天更换一次,可用于戒烟治疗或其他情况,其中指示系统性尼古丁递送。

    Novel transdermal nicotine patch
    3.
    发明授权
    Novel transdermal nicotine patch 失效
    新型透皮尼古丁贴片

    公开(公告)号:US4839174A

    公开(公告)日:1989-06-13

    申请号:US105549

    申请日:1987-10-05

    IPC分类号: A61F5/00 A61K9/70 A61K31/465

    摘要: A controlled release transdermal delivery system for nicotine administration. The system comprises an impermeable backing layer, a polyurethane matrix layer containing between about 5 wt % and 50 wt % nicotine, and an adhesive skin-contacting layer. The system is designed to administer nicotine for smoking cessation therapy or other uses over a period of 24 hours or more.

    摘要翻译: 用于尼古丁给药的控释透皮递送系统。 该系统包括不渗透背衬层,含有约5重量%至50重量%尼古丁的聚氨酯基质层和粘合剂皮肤接触层。 该系统设计用于在24小时或更长时间内施用戒烟治疗或其他用途的尼古丁。