Influenza vaccine composition
US7316813B2 · kind B2 · utility
18Cited by
4References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 2002 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | May 29, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2760/16234
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An inactivated influenza virus preparation is described which comprises a haemagglutinin antigen stabilized in the absence of thiomersal, or at low levels of thiomersal, wherein the haemagglutinin is detectable by a SRD assay. The influenza virus preparation may comprise a micelle modifying excipient, for example α-tocopherol or a derivative thereof in a sufficient amount to stabilize the haemagglutinin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.