The external preparation for skin is produced by mixing at least one or more kinds of fine particles selected from ascorbic acid, ascorbate salts and their water-soluble derivatives with sucrose fatty acid ester or organically modified bentonite. アスコルビン酸、アスコルビン酸塩及びその水溶性誘導体から選ばれた1種以上の微粒子とショ糖脂肪酸エステル又は有機変性ベントナイトを製剤中に混入させる。 - 特許庁