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    • 8. 发明申请
    • Transdermal hormone delivery system: compositions and methods
    • 透皮激素递送系统:组合物和方法
    • US20070065495A1
    • 2007-03-22
    • US11601954
    • 2006-11-20
    • Te-Yen Chien
    • Te-Yen Chien
    • A61K9/70A61K31/22
    • A61K9/7038A61K9/0014A61K9/7061A61K31/565A61K31/57A61K47/12A61K47/14A61K47/20A61K2300/00
    • A transdermal hormone delivery system (THDS) is disclosed. The THDS is useful for control of fertility and as therapy for a variety of diseases and conditions treatable by robust delivery of progestin and estrogen hormones, particularly the progestin, levonorgestrel. The THDS comprises a backing layer, an adjoining adhesive polymer matrix comprising an effective amount of at least a progestin hormone, delivery of which is enhanced by one or more skin permeation enhancing agents present in pre-determined amounts. The THDS is capable of providing effective daily doses of progestin and estrogen hormones from a small surface area in contact with the skin, e.g., less than 20 square centimeters. Methods of fertility control and various types of hormone replacement therapy utilizing the THDS are also disclosed.
    • 公开透皮激素释放系统(THDS)。 THDS可用于控制生育力,并用于通过强力递送孕激素和雌激素激素,特别是孕激素左炔诺孕酮治疗的各种疾病和病症。 THDS包括背衬层,邻接的粘合剂聚合物基质,其包含有效量的至少一种孕激素,其输送通过以预定量存在的一种或多种皮肤渗透增强剂增强。 THDS能够从与皮肤接触的小表面积(例如小于20平方厘米)提供孕激素和雌激素的有效日剂量。 还公开了生育控制方法和利用THDS的各种类型的激素替代疗法。