It charges that the pricey face paint — $45 for a 1-ounce bottle — "faded significantly" overnight. The Manhattan federal-court filing accuses Lancome of violating New York business law through "deceptive acts and practices." The suit seeks unspecified damages from Lancome and parent company L'Oréal on behalf of Weisberg and everyone else who bought the flesh-colored goop, as well as a "corrective advertising campaign." "Lancôme strongly believes that this lawsuit has no merit and stands proudly behind our products. We will strenuously contest these allegations in court. Consistent with our practice and policy, however, as this matter is currently in litigation, we cannot comment further," a spokeswoman for L'Oreal said in a statement.