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Mostrando ítems 1-10 de 26
Artículo
Reversible pH-sensitive chitosan-based hydrogels. Influence of dispersion composition on rheological properties and sustained drug delivery
(MDPI, 2018)
The present work deals with the synthesis of micro-structured biomaterials based on chitosan (CTS) for their applications as biocompatible carriers of drugs and bioactive compounds. Twelve dispersions were prepared by ...
Artículo
Hábitos y normas de seguridad recomendadas en un laboratorio de entorno químico
(Asociación Profesional de Gestores de Emergencias y Seguridad, 2008)
Las nuevas normativas que la Legislación impone relativas a los hábitos saludables y de seguridad que deben cumplirse en los laboratorios, han supuesto una revolución muy positiva en estos entornos de trabajo. Estos ...
Patente. Invención
Nueva composición de conjugados de chitosan o derivados con tiolactonas
(Oficina Española de Patentes y Marcas (OEPM), 2015-03-24)
La presente invención se refiere a conjugados del chitosan (o sus derivados) con tiolactonas (síntesis y estructuras químicas), en las composiciones cosméticas, biomédicas-farmacéuticas que contienen dichos conjugados, y ...
Artículo
Tandem ATRP/Diels-Alder Synthesis of PolyHEMA-based Hydrogels
(Royal Society of Chemistry, 2014)
The efficient, controlled polymerization of a batch of new poly(hydroxyethyl methacrylate-co-furfuryl methacrylate)s, [poly(HEMA-co-FMA)], of various compositions was achieved using atom transfer radical polymerization ...
Artículo
Preparation of water-soluble glycopolymers derived from five-membered iminosugars
(Elsevier, 2019-10)
Iminosugars are carbohydrate mimetics that constitute the main group of oligosaccharide processing enzyme inhibitors. They play an important role in cell-cell recognition processes, thereby presenting a wide range ...
Dataset
Tesis Doctoral
Drug Encapsulation and Controlled Release Via Stimuli Responsive Nano and Micro Structured Polymeric Materials
(2020-05-21)
Life expectancy in Andalusia and in Spain has grown steadily over the past 20 years and, in 2017, they were around 86 and 80 years for women and men, respectively. This trend is the same as that observed in other developed ...
Artículo
Synthesis and Characterization of New Carbohydrate-based Polyureas
(Tech Science Press, 2013-07)
A batch of linear [m,n]-type sugar-based polyureas was synthesized by polyaddition reaction in solution from hexamethylene diisocyanate or 4,4’-methylene-bis(phenyl isocyanate) with the acyclic 2,3,4-tri-O-methyl-1,5- ...
Artículo
Synthetic Polymers from Sugar-Based Monomers
(American Chemical Society, 2016)
Artículo
pH-Responsive Polymeric Nanoparticles as Drug Delivery Systems
(JSciMed Central, 2017-04)
Micelles are excellent devices to be used as controlled drug delivery systems since they exhibit the ability to protect the drug or encapsulated substance from the routes of degradation until they reach the site of action: ...