A method of making a nail polish comprising using a rotor-stator to prepare a suspension base by mixing dry clay and film forming material in a solvent or solvent mixture to make a clay gel, allowing the resultant clay gel to thicken, and letting the thickened clay gel down in additional solvent, film forming polymer, and plasticizer and then adding pigment paste. The rotor-stator can be used before and/or after adding the pigment paste or can be used to make the pigment paste itself. Nail polish cosmetic compositions, UV curable cosmetic nail gel compositions, and nails coated with the compositions.
