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US 7,767,658 B2Granted
Vaccine composition
AssigneeAventis Pasteur Limited
InventorJean Haensler
Life of this patent
Estimating the term…
Abstract
The present invention relates to a pharmaceutical composition comprising at least one vaccine antigen, which also comprises at least one phosphoric ester derivative of phosphatidylcholine having the structure: in which: R1 is a lower alkyl, R2 and R3 are identical or different, and can each represent linear hydrocarbon-based chains having from 13 to 21 carbon atoms.
Claims6
A method for immunizing a mammal, the method comprising administering to said mammal at least one vaccine antigen and a phosphoric ester derivative of phosphatidylcholine having the structure:
- wherein,
- R1 is a lower alkyl,
- R2 and R3 are identical or different, and each is a linear hydrocarbon-based chain having from 13 to 21 carbon atoms.
Dependencies are inferred from the claim text.