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US 2007/0190086 A1Published application
Solid oral tooth whitening confectionary composition
AssigneeCadbury Holdings Limited
InventorEdith Sorensen
Life of this patent
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Abstract
The present invention provides a solid, oral tooth whitening confectionary composition comprising a tooth whitening agent comprising an alkaline or alkaline earth metal pyrophosphate, preferably calcium pyrophosphate. In one embodiment, the composition of the invention comprises an additional tooth whitening agent.
Claims29
A solid oral tooth whitening lozenge composition comprising more than 75% by weight of solid materials, said composition comprising:
- a) a lozenge base,
- b) lozenge additives, and
- c) a tooth whitening agent comprising calcium pyrophosphate.
Dependencies are inferred from the claim text.