MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517017359 A) filed by Philera New Zealand Ltd., Auckland, New Zealand, on Feb. 27, for 'method for triethylenetetramine purification.'

Inventor(s) include Fortunak, Joseph.

The application for the patent was published on April 25, under issue no. 17/2025.

According to the abstract released by the Intellectual Property India: "Methods for the purification of impure triethylenetetramine into highly pure triethylenetetramine are described. In particular, methods for the preparation of relatively pure salts of triethylenetetramine starting from crude triethylenetetramine and crude salts of trethylenetetramine are described."

The patent application ...