Back to results
US 5,474,761 AGranted
Oral compositions for treating plaque and gingivitis
AssigneeThe Procter & Gamble Company
InventorNong Liang
Life of this patent
Estimating the term…
Abstract
Disclosed are oral compositions which are effective against plaque and gingivitis and contain a noncationic water insoluble antibacterial agent.
Claims12
Aqueous oral compositions comprising a non-cationic, water-insoluble antibacterial agent, a solvent for said agent, a surfactant, from about 1.5% to about 50% a bicarbonate salt and water and wherein said composition has a neat pH of from about 8.5 to about 9.5 and said composition is substantially free of potassium ions.
Dependencies are inferred from the claim text.