This invention as the emulsifier which is applied to the cosmetics composition for skin care is something regarding the emulsion for make-up which includes the use, and that kind of emulsifier of polysiloxane. The aforementioned composition, includes the amino functionality organic polysiloxane for the W/O emulsion, the O/W emulsion and the multilayer emulsion. The aforementioned emulsion is formed easily, it is quite stability, at the same time, it is not necessary to add electrolyte.本発明は、スキンケアのための化粧品組成物に適用する乳化剤としてのシロキサンの使用、並びに、そのような乳化剤を含む化粧用乳濁液に関するものである。前記組成物は、W/O乳濁液、O/W乳濁液及び多層乳濁液用のアミノ官能性有機ポリシロキサンを含む。前記乳濁液は、容易に形成され、極めて安定であり、且つ、電解質を添加する必要がない。