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发明公开
CN105879035A 治疗偏头痛和其它适应症的方法和系统 无效 - 撤回

治疗偏头痛和其它适应症的方法和系统
摘要：
本发明大体涉及多种化合物的透皮递送。在一些方面中，透皮递送可通过使用不利的生物物理环境促进。一组实施方案提供用于局部递送的组合物，其包含麦角肽碱、曲坦和其它化合物(包括它们的盐和衍生物)，和任选地，不利的生物物理环境和/或一氧化氮供体。在一些情况中，该组合物可使用稳定化聚合物(如黄原胶、BT和/或RD)、丙二醇和聚山梨酯表面活性剂如聚山梨酯20加以稳定，与缺少这些物质的一种或多种的组合物相比，这些物质的组合出乎意料的为该组合物提供了温度稳定性，例如，在升高的温度，如至少40℃(至少约104℉)。
摘要（英）：

The present invention generally relates to the transdermal delivery of various compounds. In some aspects, transdermal delivery may be facilitated by the use of a hostile biophysical environment. One set of embodiments provides a composition for topical delivery comprising ergopeptines, triptans, and other compounds, including salts and derivatives of these, and optionally, a hostile biophysical environment and/or a nitric oxide donor. In some cases, the composition may be stabilized using a combination of a stabilization polymer (such as xanthan gum, KELTROL TM BT and/or KELTROL TM RD), propylene glycol, and a polysorbate surfactant such as Polysorbate 20, which combination unexpectedly provides temperature stability to the composition, e.g., at elevated temperatures such as at least 40 DEG C (at least about 104 DEG F), as compared to compositions lacking one or more of these.

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