Details for Patent: 4,906,463
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Summary for Patent: 4,906,463
| Title: | Transdermal drug-delivery composition |
| Abstract: | A solid state, resilient laminated composite for administering a drug transdermally consisting of a multiplicity of spaced structural laminas of a resilient elastomer, one of which forms the top of the composite, a viscoelastic hydrophobic polymer lamina containing propylene glycol monolaurate interposed between each structural lamina and a pressure-sensitive adhesive lamina that provides the basal surface of the composite and consists of a blend of a pressure-sensitive adhesive, drug and propylene glycol monoalaurate. |
| Inventor(s): | Cleary; Gary W. (San Mateo, CA), Roy; Samir (Redwood City, CA) |
| Assignee: | Cygnus Research Corporation (Redwood City, CA) |
| Application Number: | 07/179,423 |
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Patent Claim Types: see list of patent claims | Composition; Delivery; Device; Use; |
Drugs Protected by US Patent 4,906,463
| 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 |
International Family Members for US Patent 4,906,463
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 119019 | ⤷ Try a Trial | |||
| Austria | 124256 | ⤷ Try a Trial | |||
| Austria | 87202 | ⤷ Try a Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
