Patent · US Active

Stabilized cationic ammonium compounds and compositions comprising the same

US8257720B2 · kind B2 · utility

3Cited by

13References

3Claims

0Family size

Assignee

Conopco, Inc. · US

Inventors

Van Au · Oxford, US
Stephen A. Madison · New City, US
Katherine Mary Thompson · Bebington, GB

Key dates

Filing date	Apr 20, 2009
Grant date	Sep 4, 2012
Priority date	—
Expiry date	Sep 1, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/007
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.

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