This invention regards the cosmetics constituent which includes the powder body phase which 1 genera includes the composite powder body which includes titanium dioxide and magnesium oxide at least. The cosmetics constituent by this invention at least is equal in regard to the former cosmetics constituent and the make-up effect which include the former composite powder body which includes titanium dioxide and zinc oxide. Therefore, as for the said cosmetics constituent, altogether there is no suppressed problem which it can occur with the zinc oxide which is normal used for the former cosmetics constituent.本発明は、二酸化チタン及び酸化マグネシウムを含んだ複合粉体を少なくとも1種含む粉体相を含む化粧品組成物に関する。本発明による化粧品組成物は、二酸化チタン及び酸化亜鉛を含んだ従来の複合粉体を含む従来の化粧品組成物と、化粧効果に関して、少なくとも同等である。したがって、該化粧品組成物は、従来の化粧品組成物に通常使用される酸化亜鉛によって生じ得る潜在的問題が一切ない。
