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Artículo
Grafted Sepiolites for the Removal of Pharmaceuticals in Water Treatment
(Springer Nature, 2019)
The increased detection of pharmaceuticals in finished drinking water has become a growing cause of concern in recent years. The removal of atenolol, ranitidine, and carbamazepine by sepiolite, following functionalization ...
Artículo
Fe-pillared clay mineral-based formulations of imazaquin for reduced leaching in soil
(Elsevier, 2013)
Slow release formulations of the herbicide imazaquin (2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)quinoline-3-carboxylic acid) were prepared by its adsorption on Fe-pillared clay minerals (Fe PILCs). Fe PILCs ...
Artículo
In vivo absorption behaviour of theophylline from starch-methyl methacrylate matrix tablets in beagle dogs
(Elsevier, 2015-01-30)
This study evaluates in vivo the drug absorption profiles from potato starch-methyl methacrylate matrices∗ using theophylline as a model drug. Healthy beagle dogs under fasting conditions were used for in vivo studies and ...
Artículo
In vitro release testing of matrices based on starch-methyl methacrylate copolymers: Effect of tablet crushing force, dissolution medium pH and stirring rate
(Elsevier, 2014-01-30)
Direct-compressed matrix tablets were obtained from a variety of potato starch-methyl methacrylate copolymers1 as sustained-release agents, using anhydrous theophylline as a model drug. The aim of this work was to investigate ...
Artículo
Graft copolymers of ethyl methacrylate on waxy maize starch derivatives as novel excipients for matrix tablets: Drug release and fronts movement kinetics
(Elsevier, 2012-04)
A previous paper [1] deals with the physicochemical and technological characterization of novel graft copolymers of ethyl methacrylate (EMA) on waxy maize starch (MS) and hydroxypropylstarch (MHS). The results obtained ...