Tooth whitening compositions and delivery systems therefor

Details Tooth whitening compositions and delivery systems therefor Tooth whitening compositions and delivery systems therefor

A - Human Necessities

61

K

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

Patent

CA 2575700

Stain-removing oral compositions, such as gum compositions are herein provided. The compositions include an orally acceptable carrier and a stain- removing anionic surfactant. The surfactant includes a fatty acid salt having at least one hydroxyl functionality. The fatty acid salt may be a salt of ricinoleic acid, and may be combined with a chelating agent and/or an abrasive. The chelating agent may be a polyphosphate and the abrasive may be a silica abrasive.

La présente invention décrit des préparations orales antitache, par exemple sous forme de gommes. Lesdites compositions incluent un vecteur adapté à une prise par voie orale, ainsi qu~un surfactant anionique antitache. Ledit surfactant inclut un sel d~acide gras portant au moins un groupement hydroxy. Le sel d~acide gras peut être un sel d~acide ricinoléique, et peut être combiné à un agent chélatant et/ou un abrasif. L~agent chélatant peut être un polyphosphate et l~abrasif peut être un composé à base de silice.

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