SONIC TYPE APPLICATOR FOR SKIN FORMULATION

PROBLEM TO BE SOLVED: To apply a skin treatment formulation to a selected skin area of a human body.SOLUTION: An applicator includes a housing and a motor which is housed in the housing and has a shaft-like output member part moving in a reciprocating manner during the operation. A contact member is...

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Bibliographische Detailangaben
Hauptverfasser: REISHUS RICHARD A, DAVID GIULIANI, ROBERT E AKRIDGE, MCEVOY CHRISTOPHER J, PILCHER KENNETH A
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To apply a skin treatment formulation to a selected skin area of a human body.SOLUTION: An applicator includes a housing and a motor which is housed in the housing and has a shaft-like output member part moving in a reciprocating manner during the operation. A contact member is mounted for operation and moves in response to the action of an output shaft such that a contact element in operation repeatedly makes contact with a selected skin area by moving toward and away from the skin area substantially perpendicularly. The contact member moves at a frequency within the range of 50-200 Hz and with an amplitude of 0.010-0.075 inches. The repeated tapping action on the skin with the contact member increases the absorption of a skin formulation into the skin area that is brought into contact.SELECTED DRAWING: Figure 3 【課題】 人体の選択された皮膚領域への皮膚処置用配合物の塗布を行う。【解決手段】塗布具は、ハウジングと、ハウジング内に収容されていて、作動時は往復式に動くシャフトの様な出力部材部分を有しているモーターと、を含んでいる。接触部材が、作動するように取り付けられていて、出力シャフトの作用に応えて動き、その結果、作動中の接触要素が、選択された皮膚の領域に、当該皮膚領域に実質的に垂直に近づいたり遠ざかったりしながら反復的に接触する。接触部材は、50Hzから200Hzの範囲内の周波数、0.010インチから0.075インチの振幅で動く。接触部材の皮膚に対する反復的な叩き作用が、接触されている皮膚領域への皮膚用配合物の吸収を高める。【選択図】図3