Invention Grant
US09314470B2 Transdermal drug delivery systems for levonorgestrel and ethinyl estradiol
有权
左炔诺孕酮和乙炔雌二醇的透皮给药系统
- Patent Title: Transdermal drug delivery systems for levonorgestrel and ethinyl estradiol
- Patent Title (中): 左炔诺孕酮和乙炔雌二醇的透皮给药系统
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Application No.: US14141935Application Date: 2013-12-27
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Publication No.: US09314470B2Publication Date: 2016-04-19
- Inventor: Prashant Patel , Viet Nguyen , Jun Liao
- Applicant: Noven Pharmaceuticals, Inc.
- Applicant Address: US FL Miami
- Assignee: NOVEN PHARMACEUTICALS, INC.
- Current Assignee: NOVEN PHARMACEUTICALS, INC.
- Current Assignee Address: US FL Miami
- Agency: Foley & Lardner LLP
- Main IPC: A61K9/52
- IPC: A61K9/52 ; A61K9/70 ; A61K31/565 ; A61K31/567 ; A61P15/18
Abstract:
Described are transdermal drug delivery systems for the transdermal administration of levonorgestrel and ethinyl estradiol, comprising an acrylic polymer matrix. Methods of making and using such systems also are described.
Public/Granted literature
- US20140182597A1 TRANSDERMAL DRUG DELIVERY SYSTEMS FOR LEVONORGESTREL AND ETHINYL ESTRADIOL Public/Granted day:2014-07-03
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