COMPOSITION OF Aqueous GEL FOR WHITE TOOTH, PARTS KIT, DEVICE FOR WHITE TOOTH, METHOD FOR WHITE TOOTH, USE OF A COMPOSITION OF WATER GEL AND PACKAGED PRODUCT

摘要

an aqueous gel composition for whitening teeth is disclosed, comprising: (i) at least one photosensitizer which is selected from a class of xanthene dye; (ii) maximum of 10% by weight of organic solvent; (iii) less than 0.1% by weight of oxidizing agent; and (iv) a polymeric gelling agent different from those that contain units of galactose, galactomannan or glucosamine in their chemical structure. a tooth whitening method is also disclosed which comprises: (i) providing an aqueous gel composition as claimed; (ii) applying said gel to the teeth; and (iii) exposing said gel, thus applied, to an actinic light source.