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Uptake/release of vancomycin on/from Mg–Al layered double hydroxides
(Springer, 2019-04)
For several decades antimicrobial resistance has been a growing threat to the efective treatment of infections, so it is necessary to focus on a rational and efective use of the antibiotics already available. The development ...
Microfluidics-based encapsulation of isoniazid in egg white/carrageenan microparticles for sustained release
(Elsevier, 2021-11)
The prevalence of tuberculosis continuously grows and there is an imperious need to improve the therapeutic efficacy of approved drugs for clinical use. Here we report the encapsulation of isoniazid (INH) in egg white/ - ...
Carrier systems for yerba mate extract (Ilex paraguariensis) to enrich instant soups. Release mechanisms under different pH conditions
(Elsevier Science, 2013-09)
The high antioxidant properties of yerba mate (Ilex paraguariensis) extract make it suitable as a natural food additive. Encapsulation of herbal extracts is often necessary to enhance handling and product stability. Release ...
Hydrogen absorption and desorption properties of Mg/MgH2 with nanometric dispersion of small amounts of Nb(V) ethoxide
(Pergamon-Elsevier Science Ltd, 2021-01-19)
A study to determine the optimal content of Nb(V) ethoxide required to efficiently catalyze the H2 sorption kinetics in the Mg/MgH2 system is reported. The materials were synthesized by hand mixing different amounts of ...
Effect of additive distribution in H2 absorption and desorption kinetics in MgH2 milled with NbH0.9 or NbF5
(Pergamon-Elsevier Science Ltd, 2018-04-12)
This paper presents a comparative study of H2 absorption and desorption in MgH2 milled with NbF5 or NbH0.9. The addition of NbF5 or NbH0.9 greatly improves hydriding and dehydriding kinetics. After 80 h of milling the ...
Development of biocarrier for violacein controlled release in the treatment of cancer
(Elsevier Science, 2019)
Violacein is a purple pigment member of the indocarbazole family synthesized by Gram(-) bacteria and displays many beneficial activities for human health. However, the medical use of violacein is very limited since the ...
Mass spectrometric and kinetics characterization of modified species of Growth Hormone Releasing Hexapeptide generated under thermal stress in different pH and buffers
(Elsevier Science, 2021-02-05)
Growth Hormone Releasing Peptide-6 (GHRP-6) is a promising molecule (H-His1-D-Trp- Ala-Trp-D-Phe-Lys6-NH2) for the treatment of several diseases. Studies on the degradation pathways of this molecule under stressed conditions ...
Kinetics and hydrogen storage performance of Li-Mg-N-H systems doped with Al and AlCl3
(Elsevier Science Sa, 2018-10)
Recent investigations showed the formation of new amide-chloride phases between LiNH2 and AlCl3 after milling and/or heating under hydrogen pressure. These phases exhibited a key role in the improvement of the hydrogen ...
Correlation between rheological propertiesm and limonene release in pectin gels using an electronic nose
(Elsevier, 2008-07)
Pectin gels at different polymer concentrations were used as matrices for the encapsulation of a volatile flavour (limonene). This provides a useful model system for studying the influence of the matrix viscoelastic ...