Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005119024Aexternal-prioritypatent/JP2006296511A/en
Application filed by Transcu LtdfiledCriticalTranscu Ltd
Publication of MX2007012780ApublicationCriticalpatent/MX2007012780A/en
By forming on the skin, films M1 to M4 comprising an external preparation containing a hydrophilic polymeric matrix agent and an ion exchange resin to be dispersed in the hydrophilic polymeric matrix agent or films M1 to M4 comprising an external preparation containing a hydrophilic polymer with an ion exchange function, and carrying out iontophoresis via the films, both the suppression of release of a biological counterion from the skin of the living body and the maintenance of a favorable state in which a working electrode structure and a non-working electrode structure come into contact with the skin can be achieved, and administration efficiency of drug is improved.
MX2007012780A2005-04-152006-03-31External preparation, method of applying external preparation, iontophoresis device and transdermal patch.
MX2007012780A
(en)