Patent · US Expired

Certain substituted amides having a physiological cooling effect

US4136164A · kind A · utility

10Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 1977
Grant dateJan 23, 1979
Priority date
Expiry dateJun 2, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2601/14
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Cyclic and acyclic amides, substituted ureas and sulphonamides are disclosed having the property of stimulating the cold receptors of the nervous system of the body to produce a cold sensation and are used for this purpose in a variety of edible and topical preparations.

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