Iontophoresis device and method of producing the same
First Claim
1. An iontophoresis device for administering drug ions of a first polarity, generated by dissociation of a drug, to a living body, comprising an active electrode structure comprising:
- a first conductive layer formed on a surface of a first substrate;
a drug layer comprising a drug coating containing the drug, the drug layer being deposited on the first conductive layer; and
a first ion exchange layer comprising of an ion exchange coating containing an ion exchange resin containing an exchange group having a counter ion to the first polarity ions, the first ion exchange layer being deposited on the drug layer.
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Accused Products
Abstract
An iontophoresis device and method of producing the same may reduce material loss during the course of production of a conventional iontophoresis device, and may allow for easy automation of production processes and increases in production scale. The iontophoresis device may be used for administering drug ions of a first polarity generated by dissociation of a drug to a living body, and may comprise: a first conductive layer formed on a surface of a first substrate; a drug layer made of a drug coating containing the drug, the drug layer being laminated on the first conductive layer; and a first ion exchange layer made of an ion exchange coating containing an ion exchange resin having an exchange group introduced thereto, the ion exchange group having a counter ion to the first polarity ions, the first ion exchange layer being laminated on the drug layer.
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Citations
36 Claims
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1. An iontophoresis device for administering drug ions of a first polarity, generated by dissociation of a drug, to a living body, comprising an active electrode structure comprising:
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a first conductive layer formed on a surface of a first substrate;
a drug layer comprising a drug coating containing the drug, the drug layer being deposited on the first conductive layer; and
a first ion exchange layer comprising of an ion exchange coating containing an ion exchange resin containing an exchange group having a counter ion to the first polarity ions, the first ion exchange layer being deposited on the drug layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of producing an iontophoresis device for administering drug ions of a first polarity generated by dissociation of a drug to a living body, comprising:
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forming a first conductive layer on a surface of a first substrate;
forming a drug layer by applying a drug coating containing the drug to the first conductive layer; and
forming a first ion exchange layer by applying an ion exchange coating containing an ion exchange resin containing an exchange group having a counter ion to the first polarity ions to the drug layer. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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Specification