New improvement of iontophoresis
- VernacularTitle:电离子导入疗法的新进展
- Author:
Man SU
;
Zhendong SUN
- Publication Type:Journal Article
- Keywords:
iontophoresis;
electroporation;
alternating current;
constant
- From:
Chinese Medical Equipment Journal
2004;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Iontophoresis possesses the unique superiority as an effective way for promoting the permeability in a therapy system which gives medicine through human' skin directly.It has been developing very quickly in recent years.The application of DC,pulse DC and the electroporation causes the flux greatly enhanced,especially the application of electroporation which can fast reduced the skin resistance and enhance the flux for its reversible function to the skin.What's more,there has been an improved way for iontophoresis now,which uses the AC with an offset of DC.This method can stabilize the skin resistance so as to stabilize the human epidermis membrane parameters,including the pore area,the pore distribution,the pore surface charge density,thus keeping the flux constant.
