Provided is an oil-based cosmetic preparation which retains a smooth feel. Provided is an oil-based cosmetic preparation containing the following components (A),(B), and (C):(A) a cellulose derivative having a cellulose skeleton in a main chain, in which 67 mol% or more in total hydroxyl groups are substituted with a group -O-M-R, wherein M represents CH2or a carbonyl group C=O, and R represents a straight or branched alkyl or alkenyl group having 3 to 40 carbon atoms;(B) an ester oil which is liquid at 25℃;and (C) a hydrocarbon oil which is liquid at 25℃, in which a weight ratio (B)/(C) of the component (B) to the component (C) is 8/1 to 1/4.本發明提供一種持續滑順觸感之油性化妝料。本發明係一種油性化妝料,含有下述成分(A)、(B)及(C):(A)纖維素衍生物,係於主鏈具有纖維素骨架,且全部羥基之67mol%以上被基-O-M-R(M表示CH2或羰基C=O,R表示碳數3~40之直鏈或分枝鏈之烷基或烯基)所取代;(B)25℃下呈液狀之酯油;(C)25℃下呈液狀之烴油;成分(B)及(C)之質量比例為(B)/(C)=8/1~1/4。
