Tooth whitening compositions and delivery systems therefor

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/365 (2006.01) A61K 8/24 (2006.01) A61K 8/25 (2006.01) A61Q 11/00 (2006.01)

Patent

CA 2575686

Stain-removing oral compositions, such as gum compositions, are herein provided. The gum compositions include a film-forming agent, such as a fatty acid salt, in combination with an abrasive and a chelating agent. The fatty acid salt may be a salt derived from a hydroxy fatty acid. The chelating agent may be a polyphosphate and the abrasive may be a silica abrasive.

La présente invention décrit des préparations antitache, par exemple sous forme de gommes. Les préparations sous forme de gomme incluent un agent capable de former une pellicule, tel qu~un sel d~acide gras, combiné à un abrasif et à un agent chélatant. Le sel d~acide gras peut être un sel dérivé d'un acide gras hydroxylé. L~agent chélatant peut être un polyphosphate et l~abrasif peut être un composé à base de silice.

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