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Multitasking polyamine/ferrioxalate nano-sized assemblies: thermo-, photo-, and redox-responsive soft materials made easy
(Royal Society of Chemistry, 2019-11)
Responsive nanomaterials have emerged as key components in materials sciences. Herein, we report the one-step preparation of multi-stimuli responsive polyamine-salt aggregates (PSA) by ionically crosslinking polyethylenimine ...
Layer‐by‐Layer Formation of Polyamine‐Salt Aggregate/Polyelectrolyte Multilayers. Loading and Controlled Release of Probe Molecules from Self‐Assembled Supramolecular Networks
(Wiley VCH Verlag, 2019-06)
The use of soft materials as building blocks in layer-by-layer (LbL) assemblies represent a very appealing and useful approach to enhance the loading capacity of thin films. Here, the capacity of positively charged ...
Redox-active polyamine-salt aggregates as multistimuli-responsive soft nanoparticles
(Royal Society of Chemistry, 2020-03-13)
Polyamine-salt aggregates have become promising soft materials in nanotechnology due to their easy preparation process and pH-responsiveness. Here, we report the use of hexacyanoferrate(II) and hexacyanoferrate(III) as ...
Self-assembled peptide dendrigraft supraparticles with potential application in pH/enzyme-triggered multistage drug release
(Elsevier Science, 2020-06)
Multistage delivery systems with size reduction capacity have been proposed as a powerful strategy for improving tissue drug penetration. Here we developed a simple and fast supramolecular approach to construct size-shrinkable ...
Insulin-Delivery from Glucose-Responsive Self-Assembled Polyamine Nanoparticles: Smart "Sense-and-Treat" Nanocarriers Made Easy
(Wiley VCH Verlag, 2019-12)
Polyamine–salt aggregates (PSA) are biomimetic soft materials that have attracted great attention due to their straightforward fabrication methods, high drug‐loading efficiencies, and attractive properties for pH‐triggered ...
Síntesis de Poliamino Estireno a Partir de Residuos Sólidos de Poliestireno Expandido y su Potencial Aplicación Como Secuestrante de CO2
(Universidad Santo TomásMaestría Ciencias y Tecnologías AmbientalesFacultad de Química Ambiental, 2019-05-09)
A sample of expanded polystyrene (EPS) was isolated from a whole solid waste sample as raw material, for the synthesis of the polyamino styrene (PSNH2) in a two steps process. Initially, it was carried out the nitration ...