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Title:
DOSING METHOD AND APPARATUS BY IONTOPHORESIS
Document Type and Number:
Japanese Patent JP2008113785
Kind Code:
A
Abstract:

To provide an iontophoresis method and apparatus which enable the efficient introduction of both of negative and positive ion components as for the components to be introduced.

In the dosing method by iontophoresis, a composition for whitening skin or antiaging containing ascorbic acid or its derivative and an natural component extracted is applied by iontophoresis for the inversion of electrodes. The iontophoresis apparatus has the first polarity structure body including the first electrode which enables the application of positive and negative voltages, the second polarity structure body containing the second electrode which enables the application of positive and negative voltages and a controller which enables the inversion of the polarities of the first and second electrodes.


Inventors:
SATO HIDEJI
GOTO TAKESHI
OMORI NAOYA
MORI KENJI
MIYAGI TAKAMITSU
Application Number:
JP2006298528A
Publication Date:
May 22, 2008
Filing Date:
November 02, 2006
Export Citation:
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Assignee:
JIU KIDD KK
International Classes:
A61N1/30; A61K8/67; A61K8/97; A61Q19/02
Domestic Patent References:
JPH04224770A1992-08-14
JPS62139672A1987-06-23
JPH04312471A1992-11-04
JPS62159661A1987-07-15
JP2005035957A2005-02-10
JP2004188188A2004-07-08
JP2000296180A2000-10-24
Attorney, Agent or Firm:
Hiroyuki Sakano



 
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