PROBLEM TO BE SOLVED: To provide resin particles which give not only spreadability and smoothness but also slippery touch to cosmetics, which, as particles alone, also have smoothness and slippery touch and which are good in dispersive properties in a hydrophobic medium.SOLUTION: Provided are crosslinked (meth)acrylate based resin particles which are formed by copolymerizing monomer components comprising a (meth)acrylate and a monomer having a carboxyl group and in which at least parts of the surfaces are coated with a nonionic surfactant having an HLB of 2-14, and its manufacturing method. Also provided are cosmetics containing the resin particles.COPYRIGHT: (C)2009,JPO&INPIT【課題】 伸び、なめらかさのみならず、さらさらした感触を化粧料に付与し、かつ粒子単独でなめらかさとさらさら感を有し、疎水性媒体において分散性が良好な樹脂粒子の提供。【解決手段】 (メタ)アクリル酸エステルと、カルボキシル基を有する単量体を含む単量体成分を共重合してなり、表面の少なくとも一部がHLB2~14の非イオン性界面活性剤で被覆されてなる、架橋(メタ)アクリル酸エステル系樹脂粒子、その製造法並びにその樹脂粒子を含有する化粧料。【選択図】 なし
