Results 31 to 40 of about 29,922 (309)

Stereomicroscope with Imaging Analysis: A Versatile Tool for Wetting, Gel Formation and Erosion Rate Determinations of Eutectic Effervescent Tablet

, 2022
Wettability, gel formation and erosion behaviors could influence the drug release pattern of solid dosage forms. Typically, these parameters are evaluated using a variety of techniques.
Pornsit Chaiya, Okonogi, Siriporn, Phaechamud, Thawatchai, Thawatchai Phaechamud, Chaiya, Pornsit, Siriporn Okonogi   +5 more
core   +1 more source

Photochemically controlled drug dosing from a polymeric scaffold [PDF]

, 2017
Purpose To develop the first photoactive biomaterial coating capable of controlled drug dosing via inclusion of synthesised drug-3,5-dimethoxybenzoin (DMB) conjugates in a poly(2- methyoxyethyl acrylate) (pMEA) scaffold.Methods Flurbiprofen- and naproxen-
Hardy, John George, David S. Jones, Donnelly, Louise, Hardy, John G., McCoy, Colin P., Sean P. Gorman, Colin P. McCoy, Louise Donnelly, Gorman, Sean P., Jones, David S., John G. Hardy, Nicola J. Irwin, McCoy, Colin P.; id_orcid, Irwin, Nicola J.   +13 more
core   +1 more source

The Chronotopic™ System for Pulsatile and Colonic Delivery of Active Molecules in the Era of Precision Medicine: Feasibility by 3D Printing via Fused Deposition Modeling (FDM)

, 2021
The pulsatile-release Chronotopic™ system was conceived of as a drug-containing core surrounded by a coat made of swellable/soluble hydrophilic polymers, the latter being able to provide a programmable lag phase prior to drug liberation.
Alessandra Maroni, Andrea Gazzaniga, Marco Uboldi, Lucia Zema, Saliha Moutaharrik, Francesco Briatico-Vangosa, Anastasia Foppoli, Alice Melocchi, Matteo Cerea, Luca Palugan   +9 more
core   +1 more source

Associations between cardiac structure and function and depressive disorder: A centenarian study in China

Heliyon, 2023
Background: Depressive disorder is a common comorbidity in patients with cardiovascular diseases and is associated with increased hospitalization and death rates.
Zhigao Sun, Ping Ping, Pei Zhang, Yao Yao, Zhenjun Huang, Yali Zhao, Leiming Luo, Shihui Fu   +7 more
doaj   +1 more source

Hepatic Resection Versus Transarterial Chemoembolization for Intermediate-Stage Hepatocellular Carcinoma: A Cohort Study

Frontiers in Oncology, 2021
BackgroundThe selection criteria for hepatic resection (HR) in intermediate-stage (IM) hepatocellular carcinoma (HCC) are still controversial.
Linbin Lu, Peichan Zheng, Zhixian Wu, Xiong Chen   +3 more
doaj   +1 more source

Controlled release from polyurethane films: Drug release mechanisms [PDF]

, 2021
In this study, polyurethane-films loaded with diclofenac were used to analyze the drug release kinetics and mechanisms. For this purpose, the experimental procedures were developed under static and dynamic conditions with different initial drug loads of ...
SHIRINBAYAN, Mohammadali, Abbas Tcharkhtchi, Mohammadali Shirinbayan, Erfan Salahinejad, Farid Bakir, SALAHINEJAD, Erfan, Navideh Abbasnezhad, Nader Zirak, ZIRAK, Nader, BAKIR, Farid, TCHARKHTCHI, Abbas, KOUIDRI, SMAINE, ABBASNEZHAD, Navideh, Smaine Kouidri   +13 more
core   +1 more source

Influence of Concentration of Selected Cationic Surfactants on Drug Liberation

, 2010
Drug liberation-release from the dosage form is a primary cause of the movement of a drug in the body.
D. ANTONYOVÁ, J. OREMUSOVÁ, Z. VITKOVÁ, P. HERDOVÁ, M. ŽABKA   +4 more
core   +1 more source

Oral pulsatile drug delivery systems

, 2005
In the field of modified release, there has been a growing interest in pulsatile delivery, which generally refers to the liberation of drugs following a programmable lag phase from the time of administration. In particular, the recent literature reports
A. Maroni, M.E. Sangalli, L. Zema, M. Cerea   +3 more
core   +1 more source

In Vitro Liberation of Indomethacin from Chitosan Gels Containing Microemulsion in Different Dissolution Mediums

, 2014
:The objective of this research is to outline the liberation of indomethacin from different chitosan gels containing O/W microemulsion. The influence of surfactant, sodium lauryl sulfate, in two concentrations (0.5% and 0.75%, w/w) was determined in ...
Bartoníková, Kamila, Vitková, Mária, Lenka Starýchová, Mária Čuchorová, Žabka, Marián, Čierna, Martina, Mária Vitková, Špaglová, Miroslava, Starýchová, Lenka, Čuchorová, Mária, Miroslava Špaglová, Klára Gardavská, Kamila Bartoníková, Gardavská, Klára, Martina Čierna, Marián Žabka   +15 more
core   +1 more source

Perceived impacts of North Americas first de-medicalized safer supply program

Substance Abuse Treatment, Prevention, and Policy
Background The Drug User Liberation Front led an evaluation of a non-medicalized model of safer supply known as a “Compassion Club.” This club sourced, rigorously tested, packaged, and accurately labeled certain illicit substances and then provided them ...
Jeremy Kalicum, Eris Nyx, Mary Clare Kennedy, Thomas Kerr   +3 more
doaj   +1 more source