Point makeup cosmetic

Abstract

Abstract PURPOSE:To obtain a point makeup cosmetic having balanced feeling to the skin, luster and durability, by dispersing a silicone oil together with a pigment finely in an aqueous phase containing a clay mineral having gelling capability. CONSTITUTION:An oily phase component containing a silicone oil composed of polydimethylsiloxane or its mixture with polymethylphenylsiloxane, a pigment and if necessary a hydrophilic surface active agent, and an aqueous phase component containing a clay mineral having gelling capability (e.g. montmorillonite clay mineral, especially synthetic hectolite) are heated separately at 70-80 deg.C to effect the dissolution or dispersion of the components, and are mixed together at a ratio (oil-phase/water-phase) of 40:60-70:30, stirred vigorously at the above temperature, and cooled to obtain the objective cosmetic. The amount of the silicone oil is preferably 50-65wt% for lipstick and 10-20wt% for eye cosmetic, and that of the clay mineral is preferably 0.5-10wt%, especially 1-5wt%, based on the aqueous phase.

Inventors

• 👤 Kenji Sato
• 👤 賢次 佐藤

Bibliographic Details