Patent application number | Description | Published |
20110091511 | TRANSDERMAL DELIVERY OF DRUGS BASED ON CRYSTAL SIZE - A blend of at least two polymers in combination with a drug provides a pressure-sensitive adhesive composition for a transdermal drug delivery system in which the drug is delivered from the pressure-sensitive adhesive composition and through dermis when the pressure-sensitive adhesive composition is in contact with human skin. According to the invention, providing drug having differing crystal sizes as well as drug which is solublized in the pressure-sensitive adhesive composition controls the rate of drug delivery from the pressure-sensitive adhesive composition. | 04-21-2011 |
20110097384 | TRANSDERMAL DRUG DELIVERY DEVICE INCLUDING AN OCCLUSIVE BACKING - A transdermal drug delivery system for the topical application of one or more active agents contained in one or more polymeric and/or adhesive carrier layers, proximate to a non-drug containing polymeric backing layer which can control the delivery rate and profile of the transdermal drug delivery system by adjusting the moisture vapor transmission rate of the polymeric backing layer. | 04-28-2011 |
20120165762 | TRANSDERMAL DRUG DELIVERY DEVICE INCLUDING AN OCCLUSIVE BACKING - A transdermal drug delivery system for the topical application of one or more active agents contained in one or more polymeric and/or adhesive carrier layers, proximate to a non-drug containing polymeric backing layer which can control the delivery rate and profile of the transdermal drug delivery system by adjusting the moisture vapor transmission rate of the polymeric backing layer. | 06-28-2012 |
20120269881 | TRANSDERMAL DRUG DELIVERY DEVICE INCLUDING AN OCCLUSIVE BACKING - A transdermal drug delivery system for the topical application of one or more active agents contained in one or more polymeric and/or adhesive carrier layers, proximate to a non-drug containing polymeric backing layer which can control the delivery rate and profile of the transdermal drug delivery system by adjusting the moisture vapor transmission rate of the polymeric backing layer. | 10-25-2012 |
20140182597 | TRANSDERMAL DRUG DELIVERY SYSTEMS FOR LEVONORGESTREL AND ETHINYL ESTRADIOL - Described are transdermal drug delivery systems for the transdermal administration of levonorgestrel and ethinyl estradiol, comprising an acrylic polymer matrix. Methods of making and using such systems also are described. | 07-03-2014 |
20140276479 | TRANSDERMAL DRUG DELIVERY SYSTEM WITH OVERLAY - Transdermal drug delivery systems comprising a drug-containing layer, a backing layer, and an occlusive overlay layer extending beyond the perimeter of the backing layer by 3 to 6 mm in all directions are described. The systems achieve increased drug delivery over an extended time period. | 09-18-2014 |