| abstract |
the present description provides compounds and nanostructures with one or more quaternary ammonium salts, compositions including the compounds and nanostructures, and methods useful for treating conditions using the compounds, nanostructures and compositions. in at least one aspect, a compound is represented by the formula (i): or a pharmaceutically acceptable salt thereof, wherein: q is fluorine, chlorine, bromine or iodine; each of s, b and n is independently an integer from about 10 to about 100; and each of v, j, p, z, q, x and m is independently an integer from 1 to about 20. |