MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517030582 A) filed by Daiichi Sankyo Company, Limited, Tokyo, on March 28, for 'method for producing compound having two-branched n-acetyl-d-galactosamine structure.'
Inventor(s) include Nagasawa Hiroshi; Abe Narumi; Nishi Yoshio; Abe Yuzo; Kobayashi Takumi; and Sakanishi Kohei.
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: "The present invention addresses the problem of providing: a novel method for producing a N-acetyl-D-galactosamine ligand-oligonucleotide conjugate, particularly a novel method for producing a N-acetyl-D-galactosamine u...