MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517059796 A) filed by Ustav Organicke Chemie A Biochemie AV CR V. V. I., Praha, Czech Republic, on June 23, for 'cyclen based compounds and their gd(iii) complexes for use as multimodal pet/mri contrast agents.'

Inventor(s) include Polasek, Miloslav; and Kretschmer, Jan.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "The present invention relates to the use of cyclen based compound of general formula (I) wherein R is NO2 or F; A is independently selected from -CH2COOH; -CH(CH3)COOH;; -CH((CH2)nCH3)COOH, wherein n is an integer in the range of ...