Patches and method for the transdermal delivery of a therapeutically effective amount of iron
First Claim
1. A method for the transdermal iontophoretic delivery of a composition comprising ionic iron to an individual in need thereof, comprising:
- contacting the individual with a patch comprising an active electrode and a reservoir including a composition comprising ionic iron, the reservoir and composition being separate from the electrode; and
applying current from the active electrode to the reservoir to cause transdermal iontophoretic delivery of a therapeutically effective amount of ionic iron from the reservoir to the individual, wherein the composition does not include heme iron or heme iron polypeptide.
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Accused Products
Abstract
Embodiments of the invention provide patches for the transdermal delivery of iron-containing compositions to an individual suffering from an iron deficiency. Many embodiments provide an iontophoretic patch for the transdermal delivery of a therapeutically effective amount of iron. The patch comprises an electrode and a reservoir containing a composition comprising ionic iron for the delivery of the therapeutically effective amount of iron. Various embodiments provide methods of using embodiments of the iontophoretic patch for delivering a therapeutically effective amount of iron to an individual suffering from one more forms of iron deficiency including iron deficiency anemia. Such methods can be used for treating and/or preventing the iron deficiency. The amount of delivered iron can be adjusted depending upon various treatment parameters such as patient weight and type and amount of iron deficiency.
106 Citations
42 Claims
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1. A method for the transdermal iontophoretic delivery of a composition comprising ionic iron to an individual in need thereof, comprising:
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contacting the individual with a patch comprising an active electrode and a reservoir including a composition comprising ionic iron, the reservoir and composition being separate from the electrode; and applying current from the active electrode to the reservoir to cause transdermal iontophoretic delivery of a therapeutically effective amount of ionic iron from the reservoir to the individual, wherein the composition does not include heme iron or heme iron polypeptide. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41)
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42. A method for the transdermal iontophoretic delivery of a composition comprising ionic iron to an individual in need thereof, the method comprising:
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contacting the individual with a patch comprising an active electrode and a reservoir including a pharmaceutical composition comprising ionic iron, wherein the composition is uniformly distributed within the reservoir, the reservoir and composition being separate from the electrode; and applying current from the active electrode to the reservoir to cause transdermal iontophoretic delivery of a therapeutically effective amount of ionic iron from the reservoir to the individual wherein the composition does not include heme iron or heme iron polypeptide.
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Specification