Patent · US Active

Method for the reduction of the concentration of amines and salts thereof

US8951549B2 · kind B2 · utility

0Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2009
Grant dateFeb 10, 2015
Priority date
Expiry dateFeb 28, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2101/16
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to a method for reducing the concentration of amines and salts thereof, wherein the amines have the general chemical formula I R1R2R3N and the salts have the formula II R1R2R3N—H, wherein the amines and salts thereof exist in aqueous solution or aqueous suspension and are brought into contact with clinoptilolitic or clinoptilolite-containing mixtures. The method itself is suitable for use in food preparation and in the manufacture of foods. The inventive idea of reducing the concentration of amines and salts thereof is also useful in the manufacture of medical products for absorbing and for removing amines from the intestinal tract or the skin area of humans and animals.

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