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 | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 5,393,529
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Germany | 3933460 | Oct 06, 1989 |
International Family Members for US Patent 5,393,529
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 126069 | ⤷ Try a Trial | |||
Australia | 6312890 | ⤷ Try a Trial | |||
Australia | 637637 | ⤷ Try a Trial | |||
Canada | 2027053 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |