(A) cationic surface active agent, (B) a higher alcohol, (C) L-histidine, (D) L-arginine, and (E) contains 0.1 to 0.5% by weight water-soluble polymer and the (C), (D) the total amount and the weight ratio of component a, (C) amount of 0.01 to 0.5 mass% (D) amount of 0.01 to 0.5 mass% (C) + (D) = 0.05~0.6 weight%, (C ) / (D) = 0.2~5 of, oil-based cosmetic hair.(A) 카티온성 계면활성제, (B) 고급알코올, (C) L-히스티딘, (D) L-아르기닌, 및 (E) 수용성 고분자 화합물 0.1∼0.5질량%를 함유하고, 상기 (C), (D)성분의 합계 배합량 및 질량비가, (C) 0.01∼0.5질량% (D) 0.01∼0.5질량% (C)+(D)=0.05∼0.6질량%, (C)/(D)=0.2∼5인, 유화계 모발 화장료.