Production method of the emulsifier for the production material, manufacturing method of the emulsifier, oral administration composition for emulsifiers, and oral administration composition

摘要

The object of the present invention is to provide a manufacturing method of an emulsifier and a manufacturing method of an emulsifier for producing a material which can suppress the reduction of emulsion and dispersion function of the particle diameter of the hydrophilic nanoparticles. A dispersion step of preparing a dispersion by dispersing in water, the granules comprising a conjugate of a polycondensation polymer particles having a hydroxyl group, a manufacturing method of an emulsifier for producing materials, the hydrogen bond to swell the granules derived from the granules more By cutting with reversible conditions, has a palliative generating step of generating a palliative that conformation of the binding body is relaxed. Production method of the emulsifier has a particle separation step by using the emulsifier for the production material, cut the hydrogen bond of the coupling body, to separate the water polycondensation polymer particles.