From the search results, it appears that "face chart" refers to a tool used by makeup artists to plan and record makeup looks. It is essentially a blank diagram of a face that can be filled in with different makeup products and techniques to create a desired look. Face charts can be used as portfolio material to showcase a makeup artists skills.
Regarding ingredients or materials, search result provides information on the base ingredients used in face paints, which include ingredients that give the paint its consistency and act as a medium for the pigment. Some brands use Acacia Senegal gum as their main ingredient, while others use glycerin and/or kaolin clay. These ingredients affect the performance of the paint, such as its water and sweat resistance, opacity, and finish. However, it is important to note that face charts themselves do not have ingredients or materials, as they are simply diagrams used for planning and recording makeup looks.
