D
David Quintanar
Researcher at National Autonomous University of Mexico
Publications - 9
Citations - 410
David Quintanar is an academic researcher from National Autonomous University of Mexico. The author has contributed to research in topics: Controlled release & Percolation theory. The author has an hindex of 5, co-authored 9 publications receiving 358 citations.
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Journal ArticleDOI
Antioxidant effects of quercetin and catechin encapsulated into PLGA nanoparticles
Hector Pool,David Quintanar,Juan de Dios Figueroa,Camila Marinho Mano,J. Etelvino H. Bechara,Luis A. Godínez,Sandra Mendoza +6 more
TL;DR: In this article, polymeric nanoparticles (PLGA) have been developed for the encapsulation and controlled release of quercetin and catechin using a solvent displacement method, and physicochemical properties measured by light scattering, scanning electron microscopy and ζ-potential, X-ray diffraction, infrared spectroscopy and differential scanning calorimetry.
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Monte carlo simulation of diffusion-limited drug release from finite fractal matrices
Rafael Villalobos,Rafael Villalobos,Ana Maria Vidales,Salomón Cordero,David Quintanar,Armando Domínguez +5 more
TL;DR: Six types of Menger sponges are employed as models of drug delivery devices with the aim of studying the consequences of matrix structural properties (characterized by df and dw) on drug release performance, and it is shown that, in all cases, drug release from MengerSponges follows an anomalous behavior.
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Formulation and in Vitro, ex Vivo and in Vivo Evaluation of Elastic Liposomes for Transdermal Delivery of Ketorolac Tromethamine
Guadalupe Susana García Nava,Elizabeth Piñón,Luis Mendoza,Néstor Mendoza,David Quintanar,Adriana Ganem +5 more
TL;DR: Elastic liposomes have the potential to transport the drug through the skin, keep their size and drug charge, and release the drug into deep skin layers and hold promise for the effective topical delivery of KT.
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Polymeric Nanoparticles as Oral Delivery Systems for Encapsulation and Release of Polyphenolic Compounds: Impact on Quercetin Antioxidant Activity & Bioaccessibility
Hector Pool,David Quintanar,Juan de Dios Figueroa,Etelvino J. H. Bechara,David Julian McClements,Sandra Mendoza +5 more
TL;DR: A delivery system containing polymeric (Eudragit) nanoparticles has been developed for encapsulation and controlled release of bioactive flavonoids (quercetin) as mentioned in this paper.
Journal ArticleDOI
Drug Release from Inert Spherical Matrix Systems Using Monte Carlo Simulations
TL;DR: It was found that the percolation threshold in these matrix devices is consistent with the value predicted by thepercolation theory.