Disclosed is a new system for the application of mucoadhesive oral care compositions. The system comprises an applicator, the inner surface of which is made anti- adhesive. Particularly, said inner surface is rendered positively charged, so as to be anti- adhesive for positively charged mucoadhesive oral care compositions, such as those based on chitosan.Linvention concerne un nouveau système pour lapplication de compositions muco-adhésives de soins buccaux. Le système comprend un applicateur dont la surface interne est rendue anti-adhésive. En particulier, ladite surface intérieure est rendue positivement chargée, de manière à être anti-adhésive pour des compositions muco-adhésives de soins buccaux positivement chargées, tels que celles à base de chitosane.
