As for this invention, (a) the oil phase which includes the 2nd oily component where the 1st oily component, and the (ii) average carbon chain length which are the fatty acid glyceride above (i)1 kind are, the hydrocarbon oil of 1 kinds or more under carbon atomic several 20 The hydrophilic phase which (b) the (i) water, the non ionicity emulsifier, and (iii) it is the etokishiru conversion alcohol which (ii) at least possesses HLB of 6 is desirable, includes the integral hair medicine or the hair conditioning medicine, and (the water type micro emulsion in the gasoline gels for the hair treatment which include c) gelatinizer is offered.本発明は、(a)(i)1種以上の脂肪酸グリセリドである第1の油性成分、および(ii)平均炭素鎖長が炭素原子数20未満の、1種以上の炭化水素油である第2の油性成分を含む油相;(b)(i)水、(ii)少なくとも6のHLBを有するエトキシル化アルコールである非イオン性乳化剤、および(iii)好ましくは、整髪剤または毛髪コンディショニング剤を含む親水性相、ならびに(c)ゲル化剤を含む毛髪トリートメント用ゲル化油中水型マイクロエマルジョンを提供する。