Abstract: A transdermal drug applicator (100) for application to a living body for the delivery of at least one drug through the skin (144) into the bloodstream comprising an applicator (100) including at least one drug reservoir (182A,182B) containing the drug for delivering same through the skin (144) by physico/chemical mass transfer. A mounting structure (138,140) is removably mounted to the body for holding the applicator (100) to the skin (144), with the applicator (100) removably connected to the mounting structure (138,140). A power supply (166) for the applicator (100) and a circuit transmitting electrical power from the power supply (166) to the applicator (100) is disclosed, wherein an electric circuit is created between the applicator (100) and the skin (144).

Abstract: A transdermal drug applicator (100) for application to a living body for the delivery of at least one drug through the skin (144) into the bloodstream comprising an applicator (100) including at least one drug reservoir (182A,182B) containing the drug for delivering same through the skin (144) by physico/chemical mass transfer. A mounting structure (138, 140) is removably mounted to the body for holding the applicator (100) to the skin (144), with the applicator (100) removably connected to the mounting structure (138,140). A power supply (166) for the applicator (100) and a circuit transmitting electrical power from the power supply (166) to the applicator (100) is disclosed, wherein an electric circuit is created between the applicator (100) and the skin (144).

Abstract: A transdermal drug applicator (100) for application to a living body for the delivery of at least one drug through the skin (144) into the bloodstream comprising an applicator (100) including at least one drug reservoir (182A,182B) containing the drug for delivering same through the skin (144) by physico/chemical mass transfer. A mounting structure (138, 140) is removably mounted to the body for holding the applicator (100) to the skin (144), with the applicator (100) removably connected to the mounting structure (138,140). A power supply (166) for the applicator (100) and a circuit transmitting electrical power from the power supply (166) to the applicator (100) is disclosed, wherein an electric circuit is created between the applicator (100) and the skin (144).

Abstract: A transdermal drug applicator (100) for application to a living body for the delivery of at least one drug through the skin (144) into the bloodstream comprising an applicator (100) including at least one drug reservoir (182A,182B) containing the drug for delivering same through the skin (144) by physico/chemical mass transfer. A mounting structure (138, 140) is removably mounted to the body for holding the applicator (100) to the skin (144), with the applicator (100) removably connected to the mounting structure (138,140). A power supply (166) for the applicator (100) and a circuit transmitting electrical power from the power supply (166) to the applicator (100) is disclosed, wherein an electric circuit is created between the applicator (100) and the skin (144).

Abstract: A transdermal drug applicator (100) for application to a living body for the delivery of at least one drug through the skin (144) into the bloodstream comprising an applicator (100) including at least one drug reservoir (182A, 182B) containing the drug for delivering same through the skin (144) by physico/chemical mass transfer. A mounting structure (138, 140) is removably mounted to the body for holding the applicator (100) to the skin (144), with the applicator (100) removably connected to the mounting structure (138, 140). A power supply (166) for the applicator (100) and a circuit transmitting electrical power from the power supply (166) to the applicator (100) is disclosed, wherein an electric circuit is created between the applicator (100) and the skin (144).

Abstract: A chemical composition for electrolytic transdermal transport of a protein to the blood stream of the patient comprises:(a) a protein,(b) a cosolvent with negative Setschenow constants, and(c) water.Some of the preferred proteins are: insulin, protamine sulfate, calcitonin, glucagon, and corticotropin. Some of the preferred dissociating agents with negative Setschenow constants are: urea, propylurea, potassium iodide, sodium perchlorate, and guanidine hydrochloride.The electrolytic device containing the composition to be transdermally delivered comprises:two electrode elements separated by barrier means,a reservoir containing the composition of the invention,an electronic/electrolytic circuit including a source of a power,a cover, andadhesive means holding the device to the patient's skin.A semipermeable membrane between the patient's skin and the electrolytic device is optional.

Abstract: The invention comprises in combination:(a) a polypeptide having from about three to about 20 peptide units in aqueous solution or suspension, and(b) an electrolytic device for transdermal transport of the polypeptide to the bloodstrem of the patient.It may be useful to enhance the transdermal delivery of the polypeptide by adding an aqueous cosolute/cosolvent with negative Setschenow constants.The electrolytic device preferably comprises a hydrophilic reservoir containing a supply of the aqueous polypeptide solution or suspension, an electric battery, two extended contacts, and optionally a semipermeable membrane between the reservoir and the patient's skin.Representative polypeptides include oxytocin, angiotensin I, II, and III, substance P, vasopressin, lypressin, desmopressin, leuprolide acetate, antripeptin, and the like.