Clinical Evaluation of Hypoirritant Atorrege® Cosmetic Series by Patch Testing

• Published in: Skin research Vol. 41; no. 3; pp. 383 - 385
• Main Authors: Ishii, Masamitsu, Kobayashi, Hiromi, Yamamoto, Atsuko
• Format: Journal Article
• Language: Japanese
• Published: Meeting of Osaka Dermatological Association 1999; 日本皮膚科学会大阪地方会
• Subjects: atopic dermatitis; Atorrege; contact dermatitis; cosmetic series; hypoirritant cosmetics; patch testing; アトピー性皮膚炎; アトレージュ; パッチテスト; 低刺激性化粧品; 化粧品; 接触皮膚炎
• ISSN: 0018-1390; 1884-541X
• DOI: 10.11340/skinresearch1959.41.383

A trial was made to evaluate skin safety of Atorrege® cosmetic series, which were intended to be hypoirritant and hypoallergic. We conducted a 48hrs closed patch testing with 7 materials (Atorrege® face wash, skin treatment, face moist, barrier veil, cool lotion, hair shampoo, hair rinse) on 55 patients with skin disease . The subjects were composed of 22 cases of atopic dermatitis, 31 cases of contact dermatitis and 2 cases of rosacea-like dermatitis. The skin irritation index of the whole materials ranged from 0 to 9.1, and the highest was 9.1 of hair shampoo. All of them were judged to be a safety product. In atopic dermatitis group (22 patients), the skin irritation index of the whole materials was less than 5. Thus Atorrege® cosmetic series were concluded to be hypoirritant products. Skin Research, 41: 383-385, 1999