Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1986-07-01
1987-08-25
Cohen, Lee S.
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
128803, A61N 130
Patent
active
046890394
ABSTRACT:
An electrotherapeutic apparatus is disclosed for iontophoretical removal of pigmentation, which comprises an electrode means (first electrode means) capable of bearing a mixture solution of kojic acid and a supporting electrolyte, and functioning as the active electrode in the iontophoresis; another electrode means (second electrode means) functioning as the dispersive electrode in the iontophoresis; and an oscillator means to generate a low-frequency voltage, said oscillator means having the output connected with the first- and second-electrode means in a manner that the potential at the first electrode means is lower than that at the second electrode means.
REFERENCES:
patent: 4340047 (1982-07-01), Tapper et al.
Fragrance Journal, vol. 63, pp. 40-44, 1983.
Cohen Lee S.
Hayashibara Ken
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