PROBLEM TO BE SOLVED: To provide a composition for bleaching, containing a compound exhibiting bleaching effects in a state of being dissolved in water as an active ingredient, and exhibiting high preservability and high penetrating properties.SOLUTION: The composition includes protein particles and pterostilbene as active ingredients. Preferably, the average particle diameter of the protein particles is 10-1,000 nm in the composition.COPYRIGHT: (C)2013,JPO&INPIT【課題】有効成分として美白効果を発揮する化合物を水溶化させた状態で含有し、高い保存性及び高い浸透性を示す美白用組成物を提供すること。【解決手段】タンパク質粒子及びプテロスチルベンを有効成分として含有する美白用組成物。【選択図】なし
