PROBLEM TO BE SOLVED: To provide a liquid oral composition stably compounded without damaging the effect of inhibiting the coaggregation of an alkylgalactoside.SOLUTION: The oral composition comprises a compound represented by formula (A) (wherein R1 is a 10-16C straight-chain or branched-chain alkyl group which may be substituted Gal is a galactose residue and n is an integer of 1-10) and a compound represented by formula (B) (wherein R2 is a 6-16C straight-chain or branched-chain alkyl group which may be substituted Glc is a glucose residue and m is a number of 1-30).COPYRIGHT: (C)2009,JPO&INPIT【課題】アルキルガラクトシドの共凝集抑制効果を損ねることなく、安定に配合した液体口腔用組成物を提供する。【解決手段】式(A)(式中、Rは置換されてもよい炭素数10~16の直鎖又は分岐鎖状のアルキル基を示し、Galはガラクトース残基を示し、nは1~10の整数を示す。)で表される化合物及び式(B)(式中、Rは置換されてもよい炭素数6~16の直鎖又は分岐鎖状のアルキル基を示し、Glcはグルコース残基を示し、mは1~30の数を示す。)で表される化合物を含有する口腔用組成物。【選択図】なし
