260 JOURNAL OF COSMETIC SCIENCE titanium dioxide, 42 nm silica, 33 nm titanium dioxide, and atopic disposition has a significant difference compared to 115 nm silica (from the inner layer) . According to the that of the other subjects in December. Furthermore, it was results, the composite was prepared, and its cosmetic shown that change of APAc in the children under medical properties were evaluated. This composite showed both treatment was correlated with clinical findings. In high lN reflection effect and good visible light conclusion, it was thought that the APAc shown as the transparency while having a smooth feeling on use, index of skin barrier dysfunction is associated with the compared with the commercial ultra fine titanium dioxide. onset age of atopic dermatitis in childhood. Relationship between the Average Projected Area of From Age of Fast Beauty to Age of Slow Beauty, the Comeocytes and the Onset Age of Atopic Dermatitis in Post-Modem Value Childhood Kaori Ishida Satoshi Hirakawa•2, Naoko Ota•2, Masayuki Shimaoka•3, Woo Man•3, Kazuya Yamamoto•4 Komazawa Women's University, 238, Sakahama, Inagi 206-8511, Japan Shiseido Co., Ltd., 3-9-1, Nishigotanda, Quality Design & Assurance R&D Department, POLA Shinagawa-ku, Tokyo 141-0031, Japan Chemical Industries, Inc. •2, 560, Kashio-cho, Totsuka-ku, Yokohama 244-0812, Japan - Shimaoka Hospitat•3, Cosmetic behavior, in which there are make-up, skin care, 68,Karahashi-hiragaki-cho, Minami-ku, Kyoto 601-8469, body painting, bath, shampoo, tooth brushing, combing, Japan - Department of Dermatology, Aiiku Hospitat•4, 5-6-8,Minami-Azabu, Minato-ku, Tokyo 106-8580, Japan haircut, nail care and so on, historically has never broken off. And it is a fact that there is no race in the earth which doesn't have cosmetic behavior. Cosmetic behavior has In childhood, atopic dermatitis typically begins around 2 to universality in time and space. Human beings is an animal 6 months of age. It is thought that the skin barrier that can live without cosmetic behavior. What have human dysfunction as well as allergic disease is important in the beings been seeking for in cosmetic behavior? What have mechanism of atopic dermatitis. However, there are few human beings been expressing by it? Through seeing some reports of the skin barrier function in childhood. So we historical episodes of cosmetical behavior, we know that examined the relationship between the longitudinal surveys fast life, which began with modernization, brought us fast of the skin barrier function through the average projected beauty. Fast beauty is standardized beauty, youth is area of comeocytes (APAc) and clinical findings in children indispensable for it. Therefore the immediate effect of from one month to 12 months. As a result of examinations, keeping and seeking youth is requested from cosmetics. APAc of cheek and upper arm in one-month-old children is Opposite to fast beauty I suppose slow beauty as the the same as those in adults, and APAc of cheek and upper standard value in the next social stage. Slow beauty is arm decreases by six months of age. These results suggest that the skin barrier function decreases before or after the onset age of atopic dermatitis during childhood. Moreover, we examined APAc of children aged 0-5 for one year in the same nursery. APAc of upper arm in atopic dermatitis or diversification of beauty value, expressed "beauty of each person and each age." The standard of beauty is not in each person but in each age of oneself Beauty is acquired by everyday accumulation we can realize different beauty with the accumulation of years. This is true aging.