Mittel zur Arzneistoffverabreichung durch Iontophorese

Drug administration composition for iontophoresis

Composition pour l'administration d'un médicament par iontophorèse

Abstract

A drug administration composition which is adapted for use in iontophoresis comprises a drug to be ionized and a humectant. The humectant is made, for example, of an amide with or without a co-humectant such as an amino acid or its derivative. The composition is effective in suppressing evaporation of moisture from a drug solution, keeping the electric conductivity over a long time, and transdermal administration of a drug through iontophoresis.

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Patent Citations (4)

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    US-6239177-B1May 29, 2001Lead Chemical Co., Ltd., Kissei Pharmaceutical Co., Ltd.Tranilast-containing preparation for external application and method of producing the same
    US-6526316-B2February 25, 2003Hisamitsu Pharmaceutical Co., Inc.Iontophoresis method
    US-7848801-B2December 07, 2010Tti Ellebeau, Inc.Iontophoretic systems, devices, and methods of delivery of active agents to biological interface