PROBLEM TO BE SOLVED: To provide a lip cosmetic having excellent water resistance, oil resistance, color durability with time and effects for preventing secondary attachment, and also having excellent gloss feeling, little bearing feeling and smooth sense of use.SOLUTION: By formulating a new cycloalkyl group-containing acrylic copolymer dissolvable in light liquid isoparaffin, and a volatile oil component, the lip cosmetic having color durability with time and effects for preventing secondary attachment, and also having excellent gloss feeling, little bearing feeling and smooth sense of use is obtained.COPYRIGHT: (C)2010,JPO&INPIT【課題】耐水性、耐油性、及び経時での色持ちと二次付着防止効果に優れ、ツヤ感、負担感のなさ、なめらかな使用感に優れた口唇化粧料に関するものである。【解決手段】軽質流動イソパラフィンに溶解する新規なシクロアルキル基含有アクリル系共重合体と揮発性油剤とを配合することにより、経時での色持ちと二次付着防止効果に優れ、ツヤ感、負担感のなさ、なめらかな使用感に優れた口唇化粧料を提供するものである。【選択図】なし
