Study on the efficacy and safety of the facial massage device on skin in healthy subjects - Study on the efficacy and safety of the facial massage device on skin in healthy subjects

university of tokyo0 个研究点目标入组 23 人开始时间: 2023年3月28日最近更新: 2023年10月17日

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•Persons who meet at least one of the following exclusion criteria are excluded. (1) Patients who have experienced hypersensitivity or contact dermatitis to materials used in facial massage products. (2) Persons who have experienced hypersensitivity or contact dermatitis to ingredients contained in basic cosmetics to be used in combination with the product. (3) Patients with inflammation or scars on the face. (4) Pregnant or nursing mothers. (5) Patients with malignant tumors (except in cases where the tumor has been cured by surgery, etc.) (6) Persons with significantly different skin conditions or symptoms on both sides of the face (7) Any other person who is deemed inappropriate as a research subject by the principal investigator.

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