Research Article

Ammonium Bisphosphonate Polymeric Magnetic Nanocomplexes for Platinum Anticancer Drug Delivery and Imaging with Potential Hyperthermia and Temperature-Dependent Drug Release

Table 1

The intensity average diameters, polydispersity indices, and zeta potentials of MGICs and magnetite-block ionomer complexes.

SamplePolymer coating compositionIntensity average diameter (nm)PDIZeta potential (mV)

MGIC carboxylatePAA-g-PEO (50 : 50 wt : wt)131 ± 30.13−56 ± 1
MGIC propyl bisphosphonatePoly(propyl ammonium bisphosphonic acid)-g-PEO (60 : 40 wt : wt)100 ± 20.16−47 ± 1
MGIC hexyl bisphosphonatePoly(hexyl ammonium bisphosphonic acid)-g-PEO (60 : 40 wt : wt)105 ± 20.14−49 ± 1
Cisplatin-MGIC hexyl bisphosphonatePoly(hexyl ammonium bisphosphonic acid)-g-PEO (60 : 40 wt : wt)141 ± 10.15−43 ± 1
Carboplatin-MGIC hexyl bisphosphonatePoly(hexyl ammonium bisphosphonic acid)-g-PEO (60 : 40 wt : wt)130 ± 10.15−44 ± 1