a production method of cosmetic composite containing the functional extender pigments and the makeup composite

摘要

The present invention relates to an extender pigment used in a cosmetic composition, and more particularly, a method for producing a cosmetic composition containing a functional extender pigment by removing a complex extender pigment having a core-shell structure and a core, and a functional extender pigment according thereto It relates to a cosmetic composition containing. The present invention is a process for producing a spherical calcium carbonate core 100 (Step 1), The process of manufacturing the core shell 200 (process 2), The process of manufacturing the hollow shell 300 by removing the core (Step 3), It provides a method for producing a cosmetic composition containing a functional extender pigment comprising a. In addition, the present invention is a process (step 1) of manufacturing a spherical calcium carbonate core 100, Distilled water heating process (first process-1), Calcium chloride, dimethyl carbonate and polyoxyethylenesorbitan were mixed to form a reaction mixture solution. Manufacturing process (Step 1-2), It consists of a process of mixing the mixed reaction mixture solution with distilled water of a heating process and mixing sodium hydroxide to produce a calcium carbonate core (first process-3), The process of manufacturing the core shell 200 (process 2) is, The process of putting distilled water into the reaction tank, adding the above-mentioned calcium carbonate core and stirring strongly (Step 2-1), The process of adjusting PH after the stirring process (Step 2-2), The process of adding aminopropyltriethoxysilane and stirring at room temperature to react (Step 2-3), The process of putting methyltrimethoxysilane (MTMS) into the reaction tank and reacting (Step 2-4), It is carried out by the process of dehydration and drying (process 2-5), The process of manufacturing the hollow shell 300 by removing the core (process 3) is, The process of dispersing the above-described core shell in a dispersion tank (Step 3-1), The process of removing the core of the core shell with a solvent after raising the temperature of the dispersion tank (Step 3-2), It provides a method for producing a cosmetic composition containing a functional extender pigment, characterized in that it includes a process of dehydration and drying after the above process (Step 3-3). In addition, the present invention provides a cosmetic composition containing a functional extender pigment prepared by the method for producing a cosmetic composition containing the functional extender pigment.