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Poly-(pentaerythritol adipate)-co-(poly ethylene glycol) Elastomers for the Sustained Release of Paclitaxel
(John Wiley & Sons Inc, 2018-06)
Over the past 10 years poly-(polyol alkanoate)s elastomers have intensively been investigated due to their extraordinary potential for soft tissue engineering applications. In this work, a family of novel hyperbranched ...
A three-dimensional semi-analytical solution for predicting drug release through the orifice of a spherical device
(ELSEVIER SCIENCE BV, 2016-07-25)
Three-dimensional solute transport was investigated for a spherical device with a release hole. The governing equation was derived using the Fick's second law. A mixed Neumann-Dirichlet condition was imposed at the boundary ...
Equilibrium and release properties of hyaluronic acid–drug complexes
(Elsevier Science, 2013-05)
With the aim to provide more rational basis about the potentiality of hyaluronic acid (or hyaluronan) as drug carrier a set of ionic complexes of its acid form (HA) and its sodium salt (NaHA) with three model drugs (D) ...
The development of a peak-time criterion for designing controlled-release devices
(ELSEVIER SCIENCE BV, 2016-08-25)
This work consists of estimating dynamic characteristics for topically-applied drugs when the magnitude of the flux increases to a maximum value, called peak flux, before declining to zero. This situation is typical of ...
Metallic ions as therapeutic agents in tissue engineering scaffolds: an overview of their biological applications and strategies for new developments
(The Royal Society, 2011-12)
This article provides an overview on the application of metallic ions in the fields of regenerative medicine and tissue engineering, focusing on their therapeutic applications and the need to design strategies for controlling ...
Augmentative Releases of Two Diachasmimorpha longicaudata (Hymenoptera: Braconidae) Population Lines Under Field-Cage Conditions to Control Ceratitis capitata (Diptera: Tephritidae)
(Sociedade Entomológica do Brasil, 2022-07)
Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), known as Medfly, is a severe agricultural invasive pest in Argentinian fruit-producing regions. The native habitat disturbance and introduction and spread of exotic ...
Allopregnanolone and puberty: modulatory effect on glutamate and GABA release and expression of 3-hydroxysteroid oxidoreductase in the hypothalamus of female rats.
(Pergamon-Elsevier Science Ltd, 2013-04)
The hypothalamic release of glutamate and GABA regulates neurosecretory functions that may control the onset of puberty. This release may be influenced by neurosteroids such as allopregnanolone. Using superfusion experiments ...
Factorial design for preparing chitosan nanoparticles and its use for loading and controlled release of indole-3-acetic acid with effect on hydroponic lettuce crops
(International Society of Biocatalysis and Agricultural BiotechnologyNL, 2020)
The excessive use of agrochemicals generates damage to the environment, so their controlled release from biodegradable nanoparticles represents a good solution. In this study, chitosan nanoparticles (CNPs) were prepared ...
Polysaccharide coating of gelatin gels for controlled BSA release
(MDPI AG, 2019-04)
Self-assembly of natural polymers constitute a powerful route for the development of functional materials. In particular, layer-by-layer (LBL) assembly constitutes a versatile technique for the nanostructuration of biobased ...
Long term metal release and acid generation in abandoned mine wastes containing metal-sulphides
(Elsevier, 2018-11)
The sulphide-rich mine wastes accumulated in tailing dumps of La Concordia Mine (Puna of Argentina) have been exposed to the weathering action for more than 30 years. Since then, a series of redox reactions have triggered ...