| 摘要 |
Provided are a process for producing hydrophilic nanoparticles that allows hydrophilic nanoparticles to be produced in a wide range of quantities, a process for producing an emulsifier, and a solution for preparing an emulsifier. The disclosed process for producing hydrophilic nanoparticles which are used for producing an emulsion involves: a solution preparation step of dissolving an amphiphilic substance into a good solvent of the amphiphilic substance; and a precipitation step of mixing the solution prepared in said solution preparation step with water, and thereby precipitating the amphiphilic substance as hydrophilic nanoparticles having an emulsifying effect. |
