Sodium bicarbonate containing toothpaste

US4623536A · kind A · utility

Assignee

• Church & Dwight Co., Inc. · US

Inventors

• Anthony E. Winston · East Brunswick Township, US
• Raymond Brown · Bound Brook, US
• Norman Usen · Marlboro, US
• Anthony Ansaldi · Stanhope, US

Key dates

• Filing date: Jun 13, 1985
• Grant date: Nov 18, 1986
• Expiry date: Jun 13, 2005

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/412
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A toothpaste containing at least 60% sodium bicarbonate particles as the sole abrasive, at least 30% of the sodium bicarbonate having particle sizes of less than 25 microns. Humectants, thickening agents, fluoridating agents, flavors, sweeteners and other conventional adjuvants may also be included in the toothpaste.