Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1993-12-20
1997-10-07
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
424450, 435829, 514 2, 514 19, 514 77, 514170, 514171, 514626, 564295, 564511, 564512, A61K 9127, A61K 3114, C07C21163
Patent
active
056749082
ABSTRACT:
The present invention discloses highly packed polycationic ammonium, sulfonium and phosphonium lipid compounds useful for making lipid aggregates for delivery of macromolecules and other compounds into cells. They are especially useful for the DNA-dependent transformation of cells. Methods for their preparation and use as intracellular delivery agents are also disclosed.
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Ciccarone Valentina C.
Haces Alberto
Life Technologies Inc.
Raymond Richard L.
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