Inclusion of tooth whitening oxidation chemistries into slow releasing food products
OwnerPaul Losee, F. Richard Austin +1inventors
InventorsPaul Losee, F. Richard Austin, Blaine D. Austin
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Abstract
A solid tooth whitening composition in the form a table, gum, candy, or the like, is formed by combining carbamide peroxide with a non-hygroscopic sweetener base that comprises the hydrogenation product of isomaltulose. The composition may be stored for several weeks without detectable decomposition the carbamide peroxide to urea.
Claims27
A solid composition for whitening teeth consisting essentially of;
- carbamide peroxide in an amount effective to dissolve and produce a whitening effect on teeth when the composition is dissolved in the mouth,
- a non-hygroscopic solid base comprising a hydrogenation product of isomaltulose as a major component of the base and as the main or sole sweetener.
A non-hygroscopic solid tooth whitening composition comprising;
- carbamide peroxide in an amount effective to dissolve and produce a whitening effect on teeth when the composition is dissolved in the mouth,
- a solid, water-free, non-hygroscopic base comprising a hydrogenation product of isomaltulose,
- with water in the composition at sufficiently low amount and the composition being sufficiently non-hygroscopic to avoid a detectable taste of urea from the reaction of carbamide peroxide with water.
A method for manufacturing a solid tooth whitening composition comprising compounding into a mixture a tooth-whitening amount of carbamide peroxide and a non-hygroscopic base of a hydrogenation product of isomaltulose in a water-free environment,
- forming the mixture into a solid shape.
A method of manufacturing a solid tooth-whitening composition comprising;
- providing an essentially non-hygroscopic base sweetener base comprising the hydrogenation product of isomaltulose,
- melting the base to a temperature sufficient to drive essentially all of the free water from the base,
- mixing a tooth whitening amount of carbamide peroxide into the melted base at a temperature below the decomposition temperature of carbamide peroxide,
- allowing to cool to form a solid composition of the sweetener base and the carbamide peroxide.
A method for manufacturing a solid tooth whitening composition comprising;
- compounding an essentially water-free, non-hygroscopic base and a tooth-whitening amount of carbamide peroxide,
- the water-free, non-hygroscopic base comprising a hydrogenation product of isomaltulose, with water in the composition at sufficiently low amount and the composition being sufficiently non-hygroscopic to avoid a detectable taste of urea from the reaction of carbamide peroxide with water,
- forming the base and carbamide peroxide into a solid shape.
A method of whitening teeth comprising;
- dissolving in the mouth a solid composition consisting essentially of;
- carbamide peroxide in an amount effective to dissolve and produce a whitening effect on teeth when the composition is dissolved in the mouth,
- a non-hygroscopic solid base comprising a sweetener which is a hydrogenation product of isomaltulose.
A method of whitening teeth comprising;
- dissolving in the mouth a solid composition comprising carbamide peroxide in an amount effective to produce a whitening effect on teeth when the composition is dissolved in the mouth, and a solid, essentially water-free, non-hygroscopic base, the solid, water-free, non-hygroscopic base comprising a hydrogenation product of isomaltulose, with water in the composition at sufficiently low amount and the composition being sufficiently non-hygroscopic to avoid a detectable taste of urea from the reaction of carbamide peroxide with water.
A method for stabilizing carbamide peroxide in a solid material;
- compounding the carbamide peroxide with an essentially water-free, non-hygroscopic sweetener base to form the solid material,
- the water-free, non-hygroscopic base comprising a hydrogenation product of isomaltulose, with water in the composition at sufficiently low amount and the composition being sufficiently non-hygroscopic to avoid a detectable taste of urea from the reaction of carbamide peroxide with water.
Dependencies are inferred from the claim text.