To provide a means of attaining permanent or semipermanent dehairing to remove an unnecessary hair without the risk of a scar and infection (frequently occurs in an electrolytic method) targeting a follicle after dehairing from it, and its method.
In this method, a permanent/semipermanent dehairing composition, which is activated by a chromophore, a photosensitizer, an ultrasound sensitive agent, and a chemical means, and formed in a non-spherical minute particle having a size of not smaller than 10 m but not larger than 50 m, is introduced after removing an unnecessary hair, in a follicle to alter and/or kill the cell contributing to the growth of a hair by activating the compound by electromagnetic irradiation, ultrasonic irradiation, etc.
NEUBERGER WOLFGANG
MORDON SERGE
JPH06509734A | 1994-11-02 | |||
JP2001500529A | 2001-01-16 | |||
JPH10506554A | 1998-06-30 |
US5725847A | 1998-03-10 | |||
US6074385A | 2000-06-13 |
Yasuyuki Hata
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