MAINTIEN DE LA SANTÉ BUCCO-DENTAIRE ET PREVENTION OU REDUCTION D'UNE DISCOLORATION CHEZ LES ANIMAUX EN UTILISANT DES MORPHOLINES N-HYDROXYALKYL SUBSTITUES
An animal chew comprising a compound according to general Formula (I): wherein R1 is a straight or branched alkyl group containing 8 to 16 carbon atoms at the 2- or 3-position of the morpholino ring, and R2 is a straight or branched alkyl group containing 2 to 10 carbon atoms, substituted with a hydroxy group except in the alpha-position, or a pharmaceutically acceptable salt thereof is provided. Animal foodstuff comprising a compound according to general Formula (I) and cosmetic methods for preventing or decreasing oral staining are also provided.