The purpose of the present invention is to provide an oral agent that includes sparingly soluble components, wherein the oral agent can exhibit excellent dispersibility. The present invention is an oral agent including component (A): sparingly soluble components such as lutein, capsanthin, zeaxanthin, [beta]-cryptoxanthin, docosahexaenoic acid, astaxanthin, and [beta]-carotene and component (B): organic acid monoglycerides such as citric acid monoglyceride, diacetyl tartaric acid monoglyceride, lactic acid monoglyceride, and succinic acid monoglyceride and optionally including component (C): a hydrophilic emulsifier having an HLB of 10 or higher.本發明的目的在於提供一種於包含難溶性成分的口服劑中可顯示出良好的分散性的口服劑,且本發明為一種口服劑,其包含:成分(A):葉黃素、辣椒紅素、玉米黃素、β-隱黃質、二十二碳六烯酸、蝦青素及β-胡蘿蔔素等難溶性成分;及成分(B):檸檬酸單甘油酯、二乙醯基酒石酸單甘油酯、乳酸單甘油酯、及琥珀酸單甘油酯等有機酸單甘油酯,且亦可進而包含成分(C):HLB10以上的親水性乳化劑。無
