PROBLEM TO BE SOLVED: To provide a flavor precursor composition capable of continuously providing flavor with efficient rising from skin when applied to the skin.SOLUTION: There is provided a flavor precursor composition containing Components (A) to (C) and satisfying Conditions 1 to 3. (A):one or more kind of flavor precursor selected from ester of unsaturated alcohol flavor having 6 to 10 carbon atoms and saturated monocarboxylic acid having 12 to 18 carbon atoms or saturated dicarboxylic acid having 4 to 10 carbon atoms. (B):one or more kind of polyoxyethylene sorbitan fatty acid ester having HLB of 8 to 15. (C):one or more kind selected from aliphatic acid having 16 to 22 carbon atoms and monoglyceride of the aliphatic acid. Condition 1:mass ratio (B)/(A) is 0.0001 to 0.8. Condition 2: mass ratio (C)/(A) is 0.02 to 4. Condition 3: mass ratio [(B)+(C)]/(A) is 0.55 to 2.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】皮膚に適用した際に皮膚上から十分な強度の香り立ちが持続的に得られる香料前駆体組成物の提供。【解決手段】成分(A)~(C)を含有し、かつ条件1~3を満たす香料前駆体組成物。 (A):炭素数6以上10以下の不飽和アルコール香料と、炭素数12以上18以下の飽和モノカルボン酸若しくは炭素数4以上10以下の飽和ジカルボン酸とのエステルから選ばれる、1種又は2種以上の香料前駆体 (B):HLB8以上15以下のポリオキシエチレンソルビタン脂肪酸エステルの1種又は2種以上 (C):炭素数16以上22以下の脂肪酸、及び当該脂肪酸のモノグリセリドから選ばれる1種又は2種以上 条件1:質量比(B)/(A)が0.0001以上0.8以下 条件2:質量比(C)/(A)が0.02以上4以下 条件3:質量比[(B)+(C)]/(A)が0.55以上2以下【選択図】なし
