Patent number: 11951162
Abstract: The present invention provides an immunogenic composition comprising a Streptococcus pneumoniae polysaccharide-protein conjugate, comprising a capsular polysaccharide derived from one or more selected from the group consisting of serotypes 1, 2, 3, 4, 5, 6A, 6B, 7F, 8, 9N, 9V, 10A, 11A, 12F, 14, 15B, 17F, 18C, 19A, 19F, 20, 22F, 23F, and 33F, derived from Streptococcus pneumoniae; and one or 2 or more of carrier proteins conjugated to the respective capsular polysaccharide, and method of preparation thereof. Through one example of the present invention, an immunogenic composition for preventing or treating pneumococcal infection can be provided.
Type:
Grant
Filed:
April 18, 2019
Date of Patent:
April 9, 2024
Assignee:
SK BIOSCIENCE CO., LTD.
Inventors:
Hun Kim, Dong Soo Ham, Jin-Hwan Shin, Kyung-jun An, Sung-hyun Kim