Details for Patent: 4,994,278
✉ Email this page to a colleague
Summary for Patent: 4,994,278
Title: | Breathable backing |
Abstract: | A composition comprising a flexible backing for a transdermal drug preparation with a water vapor transmission rate about equal to or in excess of that of ethylene vinyl alcohol copolymer, namely equal to or in excess of, at one mil thickness, of about 2 to 4 grams and more preferably in excess of 6 grams per 24 hours per 100 square inches at 40.degree. C. and 90% relative humidity and an oxygen transmission rate equal to or less than ethylene vinyl alcohol copolymer, namely at one mil thickness equal to or less than about 0.01 to 0.1 cubic centimeters per 100 square inches measured over 24 hours at 1 atmospheric pressure, 20.degree. C. and 65% relative humidity. |
Inventor(s): | Sablotsky; Steven (Miami, FL), Gentile; Cheryl M. (Plantation, FL) |
Assignee: | Noven Pharmaceuticals, Inc. (Miami, FL) |
Application Number: | 07/295,788 |
Patent Claim Types: see list of patent claims | Composition; |
Drugs Protected by US Patent 4,994,278
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
>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 4,994,278
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Argentina | 002355 | ⤷ Try a Trial | |||
Austria | 122240 | ⤷ Try a Trial | |||
Austria | 144704 | ⤷ Try a Trial | |||
Austria | 148633 | ⤷ Try a Trial | |||
Austria | 223185 | ⤷ Try a Trial | |||
Austria | 235898 | ⤷ Try a Trial | |||
Austria | 99175 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |