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Oral hygiene compositions and methods

  • US 10,456,335 B2
  • Filed: 08/11/2014
  • Issued: 10/29/2019
  • Est. Priority Date: 04/02/2008
  • Status: Active Grant
First Claim
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1. A kit for two-step teeth whitening and oral hygiene, the kit comprising:

  • a container comprising a mouthpiece, a spray nozzle and an actuator;

    an aqueous solution within the container, the solution comprising greater than or equal to 6% hydrogen peroxide by weight, wherein upon actuation, the mouthpiece and nozzle are configured to deliver onto the surface of the teeth and adjacent soft tissue an aerosol comprising the solution, such that the hydrogen peroxide causes teeth whitening, without discomfort or damage to soft tissues in the mouth; and

    a powder formulation comprising xylitol and a core composition comprising a carbon dioxide source, an adsorbent composition, and an acid, wherein the xylitol is present in an excess of at least 3 parts xylitol to 1 part core composition.

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