Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus acids or salts thereof
Reexamination Certificate
2003-11-07
2010-02-23
Shiao, Rei-tsang (Department: 1628)
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus acids or salts thereof
C546S022000
Reexamination Certificate
active
07667070
ABSTRACT:
The present invention has for an object a cationic lipophilic compound of the following general formula (I):wherein:a) R1and R′1each represent, independently from one another, an alkyl chain, an alkenyl chain or a polyalkenyl chain with from 10 to 24 carbon atoms, with the polyalkenyl chain having from 2 to 4 double links;b) R2is a hydrogen atom or an alkyl chain having from 1 to 4 carbon atoms; andR3is a group with the following formula (IIa) —(CH2)n— or following formula (IIb) —C(═NH)—NH—(CH2)n— wherein:n is an integer equal to 0, 1, 2, 3 or 4; andd) A+is an organic cation;e) X−is an anion.
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Clement Jean-Claude
Delepine Pascal
Des Abbayes Hervé
Ferec Claude
Montier Tristan
Centre Hospitalier Universitaire de Brest
Centre National de la Recherche Scientifique "CNRS"
Fulbright & Jaworski L.L.P.
Institut National de la Sante de de la Recherche Medicale (INSER
Shiao Rei-tsang
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