Oral care compositions with increased whitening efficacy

A dual-phase mouthwash composition for whitening teeth is disclosed. The dual-phase mouthwash composition includes an orally acceptable vehicle having a hydrophilic phase and a hydrophobic phase, a blue dye and/or blue pigment having a blue to blue-violet color with a hue angle in the CIELAB system...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Simon, Eric, Porter-Maloney, Venda, Patel, Vyoma
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A dual-phase mouthwash composition for whitening teeth is disclosed. The dual-phase mouthwash composition includes an orally acceptable vehicle having a hydrophilic phase and a hydrophobic phase, a blue dye and/or blue pigment having a blue to blue-violet color with a hue angle in the CIELAB system from about 200 to about 320 degrees, and a zinc salt.