Patent · US Expired

Antibacterial antiplaque anticalculus oral composition

US5292526A · kind A · utility

28Cited by
26References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 1992
Grant dateMar 8, 1994
Priority date
Expiry dateOct 23, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S526/936
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An oral composition such as a dentifrice, mouthwash, lozenge or chewing gum containing a polyphosphate anticalculus agent, such as tetraalkali metal pyrophosphate and antibacterial antiplaque agent compatible therewith. The antiplaque agent is a substantially water-insoluble noncationic antibacterial agent such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Triclosan). Antiplaque effectiveness is optimized by the presence of an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.