WO2005058287A2 - Transdermal delivery system of hormones without penetration enhancers - Google Patents

Transdermal delivery system of hormones without penetration enhancers Download PDF

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Publication number
WO2005058287A2
WO2005058287A2 PCT/IB2004/052752 IB2004052752W WO2005058287A2 WO 2005058287 A2 WO2005058287 A2 WO 2005058287A2 IB 2004052752 W IB2004052752 W IB 2004052752W WO 2005058287 A2 WO2005058287 A2 WO 2005058287A2
Authority
WO
WIPO (PCT)
Prior art keywords
gestodene
drug
containing layer
composition
estrogen
Prior art date
Application number
PCT/IB2004/052752
Other languages
French (fr)
Other versions
WO2005058287A3 (en
Inventor
Stefan Bracht
Michael Dittgen
Petra Huber
Thomas Langguth
Dirk Schenk
Original Assignee
Schering Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to US52871803P priority Critical
Priority to EP03078881.4 priority
Priority to US60/528,718 priority
Priority to EP03078881 priority
Application filed by Schering Aktiengesellschaft filed Critical Schering Aktiengesellschaft
Publication of WO2005058287A2 publication Critical patent/WO2005058287A2/en
Publication of WO2005058287A3 publication Critical patent/WO2005058287A3/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34702342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2005058287(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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