The present invention provides for bola amphiphiles compositions which
have more than one lyophilic (hydrophilic) head group and a hydrophobic
(hydrophobic) moiety capable of hydrogen bonding with other bola
amphiphiles. These bola amphiphiles are capable of self assembling into
micelles. The advantage of these bola amphiphiles is that they may
self-assemble into micelles whose lyophilic head groups are located
within the core and on the surface of the micelles. The lyophilic
environment at the core and on the surface of the micelles may be
different and may be controlled by the choice of head group moieties on
the bola amphiphiles. The utility of these compositions is that they can
be used to load or encapsulate polar drugs, DNA, mineralizable inorganic
salts, or other molecules of interest within the polar interior of the
micelle. Such compositions may also provide small water-filled
ion-conducting channels within their structure suitable for use in micro
electromechanical devices, as templates for nanowires or dielectrics, and
as chemical sensors. ##STR00001##