STREPTOCOCCUS PNEUMONIAE CAPSULAR POLYSACCHARIDES AND CONJUGATES THEREOF Russian patent published in 2019 - IPC A61K39/09 A61K31/715 A61K39/385 

Abstract RU 2688831 C2

FIELD: chemistry.

SUBSTANCE: invention relates to recovered capsular polysaccharide Streptococcus pneumoniae serotype 15B and methods for preparing it. Invention also relates to immunogenic conjugates containing a capsular polysaccharide of Streptococcus pneumoniae serotype 15B covalently bound to a carrier protein, to methods for preparing them and to immunogenic compositions containing them.

EFFECT: disclosed are capsular polysaccharides Streptococcus pneumoniae and conjugates thereof.

27 cl, 4 tbl, 1 dwg

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RU 2 688 831 C2

Authors

Han Mingming

Prasad Avvari Krishna

Cooper David

Watson Wendy Jo

Dates

2019-05-22Published

2015-01-15Filed