Method and apparatus for skin absorption enhancement
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United States of America Patent
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Mar 18, 2003
Grant Date -
Oct 10, 2002
app pub date -
Aug 7, 2001
filing date -
Apr 6, 2001
priority date (Note) -
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Abstract
Application of electrical pulses and mechanical vibrations to the skin is provided in a controlled manner, in order to increase the absorption of substances applied previously on the skin. Electrical pulses are provided to the skin by way of an array of electrodes disposed on a vibrating head, and the mechanical vibrations are provided to the skin by way of the vibrating head being made to vibrate. Preferably, the electrical and mechanical vibrations are at the same frequency and phase with respect to each other, in order to increase the absorption effect.
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