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@ARTICLE{Kanwar:867578,
author = {Kanwar, Rohini and Gradzielski, Michael and Prevost,
Sylvain and Kaur, Gurpreet and Appavou, Marie-Sousai and
Mehta, S. K.},
title = {{P}hysicochemical stimuli as tuning parameters to modulate
the structure and stability of nanostructured lipid carriers
and release kinetics of encapsulated antileprosy drugs},
journal = {Journal of materials chemistry / B Materials for biology
and medicine B},
volume = {7},
number = {42},
issn = {2050-7518},
address = {London [u.a.]},
publisher = {RSC},
reportid = {FZJ-2019-06201},
pages = {6539 - 6555},
year = {2019},
abstract = {To unveil the effect of electrolyte concentration, pH and
polymer addition on Tween 80 stabilized nanostructured lipid
carriers (NLCs, based on dialkyldimethylammonium bromides
DxDAB and Na oleate), an in-depth scattering analysis was
performed. Dynamic and static light scattering (DLS/SLS) and
small-angle neutron scattering (SANS) techniques along with
zeta potential studies were exploited to understand the
structural evolution and physical stability of NLCs. In
these experiments, we varied the salt concentration, pH, and
the admixture of Pluronic F127 in order to elucidate their
effect on NLC morphologies. In most cases, two populations
of different sizes are present which differ by one order of
magnitude. The antileprosy drugs (ALD) Rifampicin and
Dapsone were encapsulated in NLCs and the vector properties
were assessed for a series of DxDAB (where x = 12, 14, 16
and 18) NLCs. The influence of composition on the entrapment
and release behavior of NLCs was investigated: The size of
NLCs correlates with the release rate of the incorporated
drug. The interaction of drug-loaded NLCs with bovine serum
albumin was studied to understand the release of ALD in the
plasma.},
cin = {JCNS-FRM-II / JCNS-1 / MLZ},
ddc = {610},
cid = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
I:(DE-Juel1)JCNS-1-20110106 / I:(DE-588b)4597118-3},
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)KWS1-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31584603},
UT = {WOS:000493525000006},
doi = {10.1039/C9TB01330J},
url = {https://juser.fz-juelich.de/record/867578},
}