The present invention provides a packaged mouthwash composition, the mouthwash composition comprising an aqueous phase and an oil phase； wherein the mouthwash composition is contained within a container, the aqueous phase being present as a first bulk layer and the oil phase being present as a second bulk layer, the first and second bulk layers being in contact with one another at an interface, with one of said layers being disposed on top of the other of said layers in the container； and wherein the mouthwash composition comprises a silicone oil.
