Patent ID: 8911546
Filing Date: 2014-12-16
Classification: A61K,A61Q

Abstract:
1. A nail varnish having a metallic and multicolored iridescent appearance, said nail varnish comprising a liquid phase, at least one film-forming component, a PVD aluminum pigment and at least one of a plasticizer and a dispersing agent, wherein said PVD aluminum pigment has diffractive structures containing from approximately 5,000 to approximately 20,000 structural elements per cm and a metallic aluminum content of from 90 to 100% by weight, based on the weight of the aluminum pigment, and is present in the nail varnish at a pigmentation level of from 0.05 to 5.0% by weight, based on the total weight of the nail varnish, wherein the nail varnish also comprises a solvent in an amount of from 50% to 90% by weight, based on the total weight of the nail varnish, and with the proviso that the nail varnish does not include pearl luster pigments, and wherein, upon evaporation of said solvent, the pigment is oriented essentially plane parallel to a substrate to which said nail varnish has been applied.