The application relates to compositions and methods for cosmetically treating and/or cleansing keratinous materials. The compositions comprise an anionic surfactant system； a nonionic surfactant system comprising one or more alkylpolyglucosides and one or more monounsaturated glyceryl esters； at least one amphoteric surfactant； and at least one thickening agent chosen from plant-based cationic polymers.
