Results 11 to 20 of about 3,320 (170)

Clinical and experimental rationale for using phenylephrine with hypromellose for the treatment of extra accommodation strain in patients with myopia [PDF]

Клиническая офтальмология, 2023
M.V. Makhova1, E.V. Shikh2, V.V. Strakhov1, D.S. Blinov3,4, G.K. Poluosmak2, E.V. Semeleva5, E.V. Blinova2,4 1Yaroslavl State Medical University, Yaroslavl, Russian Federation 2I.M.
M.V. Makhova, E.V. Shikh, V.V. Strakhov, D.S. Blinov, G.K. Poluosmak, E.V. Semeleva, E.V. Blinova   +6 more
doaj   +1 more source

Influence of Formulation Factors, Process Parameters, and Selected Quality Attributes on Carvedilol Release from Roller-Compacted Hypromellose-Based Matrix Tablets

Pharmaceutics, 2022
The importance of roller compaction is recently increasing. This study evaluates the combined effects of formulation factors, process parameters, and selected quality attributes on drug release from roller-compacted hypromellose-based matrix tablets ...
Aleša Dular Vovko, Bor Hodžić, Tina Brec, Grega Hudovornik, Franc Vrečer   +4 more
doaj   +2 more sources

Comparative Fitting of Mathematical Models to Carvedilol Release Profiles Obtained from Hypromellose Matrix Tablets

Pharmaceutics
The mathematical models available in DDSolver were applied to experimental dissolution data obtained by analysing carvedilol release from hypromellose (HPMC)-based matrix tablets.
Tadej Ojsteršek, Franc Vrečer, Grega Hudovornik   +2 more
doaj   +2 more sources

Surface Migration of Fatty Acid to Improve Sliding Properties of Hypromellose-Based Coatings

Surfaces
Hypromellose (HM) is a cellulose-derived polymer of pharmaceutical grade that forms easily from thin films and coatings. As few studies concern HM-formulated systems, this study focuses on the formulation of HM films by incorporating a fatty acid ...
Maurice Brogly, Sophie Bistac, Armand Fahs   +2 more
doaj   +2 more sources

Experience in the Treatment of Dry Eye Syndrome in Students with Myopic Refraction

Oftalʹmologiâ, 2023
Objective: to study the effectiveness of the hypromellose-based medicine Artificial Tears®, eye drops, in the treatment of dry eye syndrome in students with myopic refraction. Patients and methods. A total of 147 students of Academician E.A.
T. V. Gavrilova, D. D. Kozitsyna, O. A. Misheneva   +2 more
doaj   +1 more source

Comparative Study of Selected Excipients’ Influence on Carvedilol Release from Hypromellose Matrix Tablets

Pharmaceutics, 2023
Solid dosage forms based on hypromellose (HPMC) with prolonged/extended drug release are very important from the research and industrial viewpoint. In the present research, the influence of selected excipients on carvedilol release performance from HPMC ...
Tadej Ojsteršek, Grega Hudovornik, Franc Vrečer   +2 more
doaj   +1 more source

The effect of alcohol on ionizing and non-ionizing drug release from hydrophilic, lipophilic and dual matrix tablets

Saudi Pharmaceutical Journal, 2020
The aim of this work was to investigate and quantitatively evaluate the effect of presence of alcohol on in vitro release of ionizing and non-ionizing drug from hydrophilic, lipophilic and hydrophilic-lipophilic matrix tablets.
Václav Lochař, Alena Komersová, Kevin Matzick, Barbora Slezáková, Martin Bartoš, Jitka Mužíková, Samir Haddouchi   +6 more
doaj   +1 more source

Can the choice of artificial tears harm patients? A narrative review with an overview of the Nordic market. [PDF]

Acta Ophthalmol
Abstract Purpose To provide an overview of artificial tears marketed in the following Nordic countries: Denmark, Finland, Norway, Iceland and Sweden. Furthermore, this review aimed to highlight the different preservatives and other constituents found in artificial tears in the Nordic market, focussing on adverse effects.
Mikha KN, Rasmussen CEØ, Ahrensberg SNG, Freiberg J, Wozniak RA, Alnoor UMK, Fineide F, Utheim TP, Heegaard S, Kolko M.   +9 more
europepmc   +2 more sources

Hypromellose-based films and film-forming systems for topical application: Current status and perspective in drug delivery [PDF]

Arhiv za farmaciju
Films and film-forming systems (FFS) are increasingly recognized for their potential as convenient carriers for precise and efficient drug delivery to or via the skin and mucous membranes. Among them, those based on hypromellose as a film-forming polymer
Milinković Sandra, Đekić Ljiljana
doaj   +1 more source

Electrically Tunable Lens (ETL)-Based Variable Focus Imaging System for Parametric Surface Texture Analysis of Materials

Micromachines, 2021
Electrically tunable lenses (ETLs) are those with the ability to alter their optical power in response to an electric signal. This feature allows such systems to not only image the areas of interest but also obtain spatial depth perception (depth of ...
Jorabar Singh Nirwan, Shan Lou, Saqib Hussain, Muhammad Nauman, Tariq Hussain, Barbara R. Conway, Muhammad Usman Ghori   +6 more
doaj   +1 more source