Patent ID: 11872274
Assignee: PFIZER INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  Y | IPC A

Claim 0:
1. An immunogenic composition comprising a Streptococcus pneumoniae serotype 15B capsular polysaccharide-carrier protein glycoconjugate,
wherein the serotype 15B capsular polysaccharide-carrier protein glycoconjugate comprises at least 0.1 mM acetate per mM serotype 15B capsular polysaccharide,
wherein the immunogenic composition further comprises capsular polysaccharide-carrier protein glycoconjugates comprising S. pneumoniae serotypes 8, 10A, 11A, 12F, 22F and 33F and at least one additional capsular polysaccharide-carrier protein glycoconjugate from S. pneumoniae serotypes 2, 9N, 15C, 17F, and 20,
and wherein the carrier protein is selected from CRM197 and tetanus toxoid (TT).