Patent · US Expired

Oral compositions

US5320831A · kind A · utility

36Cited by
26References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1992
Grant dateJun 14, 1994
Priority date—
Expiry dateDec 30, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/51
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Oral compositions, such as oral gels, toothpastes and mouthwashes, containing an enzyme, a surfactant, a chelating agent and a fluoride ion source.

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