Streptococcus pneumoniae capsular polysaccharides and conjugates thereof
US10918708B2 · kind B2 · utility
4Cited by
41References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2018 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2039/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to activated Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides and processes for their preparation. The invention also relates to immunogenic conjugates comprising Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides covalently linked to a carrier protein, processes for their preparation and immunogenic compositions and vaccines comprising them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.