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Serving leading biopharmaceutical companies globally:

Accenture
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Teva
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Generated: January 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,393,529

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Summary for Patent: 5,393,529
Title: Estrogen-containing active substance plaster
Abstract:The present invention relates to active substance plasters for the controlled release of active substances to the skin consisting of a backing layer, an adhesive film connected therewith which film is water-soluble and consists of pressure-sensitive adhesive which comprises water-swellable polymers and in which the active substance is at least partially soluble, and of a removable protective layer covering the adhesive film, in which plasters the pressure-sensitive adhesive is based on homo and/or copolymers with at least one derivative of the acrylic or methacrylic acid, and which comprise as active substances, partially or completely dissolved in the adhesive, at a concentration of 0.5 to 10.0%-wt estrogens and their pharmaceutically acceptable derivatives alone or in combination with gestagens.
Inventor(s): Hoffmann; Hans-Rainer (Neuwied, DE), Klein; Robert P. (Neuwied, DE), Meconi; Reinhold (Neuwied, DE), Cordes; Gunter (Leichingen, DE), Wolff; Hans M. (Monheim, DE)
Assignee: LTS Lohmann Therapie-Systeme GmbH & Co. KG (Neuweid, DE) Schwarz Pharma AG (Monheim, DE)
Application Number:08/074,698
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 5,393,529

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

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Foreign Priority and PCT Information for Patent: 5,393,529

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3933460Oct 06, 1989

International Patents Family Members for US Patent 5,393,529

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 126069 ➤ Subscribe
Australia 6312890 ➤ Subscribe
Australia 637637 ➤ Subscribe
Canada 2027053 ➤ Subscribe
Czechoslovakia 9004859 ➤ Subscribe
Czech Republic 282363 ➤ Subscribe
Germany 3933460 ➤ Subscribe
Germany 59009495 ➤ Subscribe
Denmark 0421454 ➤ Subscribe
European Patent Office 0421454 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Harvard Business School
Fish and Richardson
Colorcon
Cerilliant
Moodys
Covington
Chubb
Federal Trade Commission
Argus Health

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