PROBLEM TO BE SOLVED: To provide a stable oily-liquid lip cosmetic which smoothly spreads when applying, is glossy and excellent in adherability as well as its sustainability and does not discharge an oil from the surface of the cosmetic.SOLUTION: This oily-liquid lip cosmetic is prepared by blending (A) dextrin palmitate/2-ethylhexanoate having a substitution degree of <2.0, (B) an oily tetraester from pentaerythritol and a 14-22C branched fatty acid and (C) silicic acid anhydride having a mean particle diameter of <50 nm.COPYRIGHT: (C)2008,JPO&INPIT【課題】塗布時の伸びが軽く、艶があり、付着性及びその持続性に優れ、化粧料の表面で油を排出しない安定な液状油性口唇化粧料を提供すること。【解決手段】次の成分(A)~(C) ;(A)アシル置換度2.0未満のパルミチン酸/2-エチルヘキサン酸デキストリン、(B)ペンタエリスリトールと炭素数14~22の分岐脂肪酸とのテトラエステル油、(C)平均粒子経が50nm未満の無水珪酸、を配合することを特徴とする液状油性口唇化粧料。【選択図】 なし