Patent ID: 11839666

Abstract:
An oral care article in form of a strip for use in the oral cavity. The oral care article comprises a solid hydrophobic delivery carrier comprising solid hydrophilic particles comprising an active agent for oral care. The active agent(s) for oral care can include bleaching agent(s), antimicrobial agent(s), anti-calculus agent(s), healing agent(s), anti-caries agent(s), dentinal desensitizing agent(s), anesthetic agent(s), antifungal agent(s), coolant(s), anti-inflammatory agent(s), selective H-2 antagonist(s), nutrient(s), erythritol, probiotics, fluoride ion source(s), or combinations thereof. The concentration of the active agent for oral care at a first surface of the solid hydrophobic delivery carrier is greater than the concentration of the active agent at a second surface of the solid hydrophobic delivery carrier.