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@ARTICLE{RussoKrauss:839933,
      author       = {Russo Krauss, Irene and Imperatore, Riccardo and De Santis,
                      Augusta and Luchini, Alessandra and Paduano, Luigi and
                      D'Errico, Gerardino},
      title        = {{S}tructure and dynamics of cetyltrimethylammonium
                      chloride-sodium dodecylsulfate ({CTAC}-{SDS}) catanionic
                      vesicles: {H}igh-value nano-vehicles from low-cost
                      surfactants},
      journal      = {Journal of colloid and interface science},
      volume       = {501},
      issn         = {0021-9797},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2017-07511},
      pages        = {112 - 122},
      year         = {2017},
      abstract     = {HypothesisCatanionic vesicles based on large-scale produced
                      surfactants represent a promising platform for the design of
                      innovative, effective and relatively inexpensive
                      nano-vehicles for a variety of actives. Structural, dynamic
                      and functional behavior of these aggregates is finely tuned
                      by the molecular features of their components and can be
                      opportunely tailored for their applications as drug
                      carriers.ExperimentsHere we investigate the aggregates
                      formed by CTAC and SDS, two of the most diffused
                      surfactants, by means of Dynamic Light Scattering, Small
                      Angle Neutron Scattering and Electron Paramagnetic Resonance
                      spectroscopy (EPR). The exploitation of these aggregates as
                      nano-vehicles is explored using the poorly water-soluble
                      antioxidant trans-resveratrol (t-RESV), testing t-RESV
                      solubility and antioxidant activity by means of UV,
                      fluorescence spectroscopy and EPR.FindingsThe presence of a
                      large stability region of catanionic vesicles on the
                      CTAC-rich side of the phase diagram is highlighted and
                      interpreted in terms of the mismatch between the lengths of
                      the surfactant tails and of first reported effects of the
                      chloride counterions. CTAC-SDS vesicles massively solubilize
                      t-RESV, which in catanionic vesicles exerts a potent
                      antioxidant and radical-scavenging activity. This behavior
                      arises from the positioning of the active at the surface of
                      the vesicular aggregates thus being sufficiently exposed to
                      the external medium.},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / Neutronenstreuung ; JCNS-1},
      ddc          = {540},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)
                      / 6G15 - FRM II / MLZ (POF3-6G15)},
      pid          = {G:(DE-HGF)POF3-6G4 / G:(DE-HGF)POF3-6G15},
      experiment   = {EXP:(DE-MLZ)KWS2-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000402022900012},
      doi          = {10.1016/j.jcis.2017.04.032},
      url          = {https://juser.fz-juelich.de/record/839933},
}