| 摘要 |
The invention concerns the use of a zwitterion-type detergent, in particular ZW 3-14 (N-tetradecyl-N, N-dimethyl-amino)-propane-1-sulphonate), for preparing a pharmaceutical composition for nasal delivery to induce or enhance immunity of a mammal to an antigen or a hapten associated therewith. The invention also concerns the use of said zwiterrion-type detergents in pharmaceutical compositions, in particular, vaccine compositions capable of further containing a carrier and adjuvant compound, for prophylactic and therapeutic treatment of infections or tumours. The invention further concerns said pharmaceutical compositions.
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