Biomaterials Based on Organic Polymers and Layered Double Hydroxides Nanocomposites: Drug Delivery and Tissue Engineering

Pharmaceutics, Journal Year: 2023, Volume and Issue: 15(2), P. 413 - 413

Published: Jan. 26, 2023

The development of biomaterials has a substantial role in pharmaceutical and medical strategies for the enhancement life quality. This review work focused on versatile based nanocomposites comprising organic polymers class layered inorganic nanoparticles, aiming drug delivery (oral, transdermal, ocular delivery) tissue engineering (skin bone therapies). Layered double hydroxides (LDHs) are 2D nanomaterials that can intercalate anionic bioactive species between layers. layers hold metal cations confer intrinsic biological activity to LDHs as well biocompatibility. intercalation allows formation systems with elevated loading capacity modified release profiles promoted by ion exchange and/or solubilization. integration, antigenicity, stimulation collagen formation, among other beneficial characteristics LDH, have been observed vivo assays. association properties biocompatible LDH-drug nanohybrids produces multifunctional compatible living matter. Such stimuli-responsive, show appropriate mechanical properties, be prepared creative methods allow fine-tuning release. They processed end form films, beads, gels, monoliths etc., reach orientated therapeutic applications. Several studies attest higher performance polymer/LDH-drug nanocomposite compared hybrid or free drug.

Language: Английский

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Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

ChemPhysChem, Journal Year: 2024, Volume and Issue: 25(10)

Published: Feb. 14, 2024

Abstract Polymeric materials, despite their many undeniable advantages, nowadays are a major environmental challenge. Thus, in recent years biodegradable polymer matrices have been widely used various sectors, including the medicinal, chemical, and packaging industry. Their widespread use is due to properties of matrices, among which adjustable physicochemical mechanical properties, as well lower impact. The polymers can be modified with types nanofillers, clays, organic inorganic nanoparticles, carbon nanostructures most commonly used. performance final product depends on size uniformity distribution dispersion matrix. This literature review aims highlight new research results advances improvements synthesis, applications metal nanoparticles oxides.

Language: Английский

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Cellulose nanocrystal-based synthetic biodegradable biopolymeric composites: A comprehensive review on recent progress

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 299, P. 140098 - 140098

Published: Jan. 21, 2025

Language: Английский

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Synthesis of SrAl2O4 and MgCoO2 bimetallic inorganic nanomaterials for thermal and electrochemical applications

Discover Nano, Journal Year: 2025, Volume and Issue: 20(1)

Published: Feb. 11, 2025

Bimetallic inorganic nanoparticles are vital due to their high biocompatibility, stability and comparatively less toxicity. Nanosized bimetallic oxide materials have been extensively studied worldwide unique properties such as electrical, magnetic mechanical properties. Present work is reporting the size-controlled synthesis of strontium aluminate magnesium cobaltate (SrAl2O4 MgCoO2) by self-propagating combustion reaction using polymer fuel. Size prepared SrAl2O4 MgCoO2 samples distributed on DLS spectrum was 76 nm 100 respectively. The structural morphological characterization nano were carried out X-ray diffraction (XRD) scanning electron microscope (SEM) analysis It shows crystalline compact nature samples. FT-IR instrumentation used study bonding both Formation metal metal–metal can supports sample formation. EDX further confirm presence Sr, Al, Mg Co metals also characteristics absorption peaks signals demonstrate final phases UV–vis spectroscopic fluorescence undertaken know emission behaviour In continuation, thermal electrochemical studies analyzed. Thermal investigation assesses samples, which stability. preliminary results CV concluding that, electro active show possible applications. insights gained from this contribute growing body knowledge in nanomaterials pave way for innovations electrical thermal-related technologies.

Language: Английский

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Synthesis and application of stable, reusable TiO2 polymeric composites for photocatalytic removal of metronidazole: Removal kinetics and density functional analysis

Chemical Engineering Journal, Journal Year: 2018, Volume and Issue: 359, P. 963 - 975

Published: Nov. 13, 2018

Language: Английский

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