PROBLEM TO BE SOLVED: To provide a camellia oil dispersion solution in which nanoparticles of camellia oil is effectively dispersed in water, and to provide a method for producing the same.SOLUTION: The invention relates to the camellia oil dispersion solution containing water as a main ingredient and 1.0 wt.% or less of camellia oil. The camellia oil is composed of nanoparticles having a diameter of less than 1,000 nm and dispersed in water. The invention also relates to a method for producing the same.COPYRIGHT: (C)2013,JPO&INPIT【課題】椿油のナノ粒子を水中に有効に分散した椿油分散溶液及びその製造方法を提供する。【解決手段】水を主成分とし、1.0重量%以下の椿油を含有し、その椿油は径が1000nm未満で水に分散したナノ粒子である椿油分散溶液及びその製造方法である。【選択図】なし