Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving hundreds of leading biopharmaceutical companies globally:

Cerilliant
Baxter
Healthtrust
Covington
Deloitte
Chinese Patent Office
Farmers Insurance
Cantor Fitzgerald
McKinsey

Generated: April 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,798,338

« Back to Dashboard

Summary for Patent: 5,798,338
Title: Solid dosage forms that contain clathrates of 17.alpha.-ethinyl estradiol
Abstract:A method and pharmaceutical compositions are disclosed for reducing oxidative degradation of 17 .alpha.-ethinylestradiol comprising combining the estradiol with an effective amount of cyclodextrin, thus forming a cyclodextrin clathrate of the steroid.
Inventor(s): Backensfeld; Thomas (Berlin, DE), Tack; Johannes (Berlin, DE)
Assignee: Schering Aktiengesellschaft (Berlin, DE)
Application Number:08/765,823
Patent Claim Types:
see list of patent claims
Composition; Use; Dosage form; Formulation;

Drugs Protected by US Patent 5,798,338

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

This preview shows a limited data set. Subscribe for full access, or try a Free Trial

Foreign Priority and PCT Information for Patent: 5,798,338

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany44 26 709.6Jul 20, 1994
PCT Information
PCT FiledJuly 10, 1995PCT Application Number:PCT/EP95/02656
PCT Publication Date:February 01, 1996PCT Publication Number: WO96/02277

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

Argus Health
Johnson and Johnson
Mallinckrodt
Chinese Patent Office
Queensland Health
Medtronic
Cantor Fitzgerald
US Army
McKesson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.