Patent · US Expired

Oral compositions for inhibiting calculus formation

US5318772A · kind A · utility

2Cited by
44References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 1991
Grant dateJun 7, 1994
Priority date
Expiry dateDec 10, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K8/55
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Oral compositions containing an effective amount as an anticalculus agent at least one cyclic alkylamine or cyclic amine in the presence or absence of a cationic antimicrobial agents.

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