To provide a solid drawing material for coloring the skin, easy to afford dotted drawn lines or coating surface like a tattoo at a glance when drawn on the skin, good in adherence to the skin, and also excellent in mechanical strength including flexural strength, tensile strength and impact strength.
The solid drawing material for coloring the skin comprises a metal oxide-containing composite porous material, a coloring material, a perfume, a surfactant, a lubricant and a fixing agent. This solid drawing material is obtained by the following practice: Materials except the coloring material, etc., susceptible to heat are kneaded together, subjected to extrusion molding by an extruder, and then heated into a porous baked core body, which is impregnated with the coloring material. Alternatively, a pigment precursor-containing liquid is impregnated into the core body and made into a pigment in the open cells of the core body to fill the pigment in the core body and effect coloring.
TANIZAWA CHO
SAKANISHI SATOSHI
Next Patent: ANTIMICROBIAL COMPOSITION