Results 231 to 240 of about 193,900 (263)

In-situ Gels for Brain Delivery: Breaching the Barriers

Current Pharmaceutical Design, 2023
Abstract: The blood-brain barrier (BBB) regulates blood and chemical exchange in the central nervous system. It is made up of brain parenchyma capillary endothelial cells. It separates the interstitial cerebrospinal fluid from the circulation and limits brain drug entry.
Gul Naz Fatima, Priyanka Maurya, null Nishtha, Shailendra K. Saraf   +3 more
openaire   +2 more sources

In situ monitoring the sol–gel transition for polyacrylamide gel

Rheologica Acta, 2006
The effects of heating rate and shear stress on the sol–gel transition for a polyacrylamide gel during in situ preparation were investigated by dynamic rheology. The gelation evolution was also studied through monitoring of the static gelation process by means of temperature, pH, and conductivity variation.
Loredana Elena Niţă, Aurica P. Chiriac, Maria Bercea, Iordana Neamţu   +3 more
openaire   +1 more source

Nonlinear rheological behavior of gelatin gels: In situ gels and individual layers

Journal of Colloid and Interface Science, 2019
The gelation procedure and the gelation time of gelatin gels may lead to apparently similar materials, however, with different rheological fingerprints under small and large oscillatory shear deformations. Here, in the first paper of this series, gelation of 3 and 5% w/w gelatin solutions at 5 °C was performed in situ on the rheometer plate and in ...
Thomas B. Goudoulas, Natalie Germann
openaire   +2 more sources

Microfluidic in situ mechanical testing of photopolymerized gels

Lab on a Chip, 2015
An in situ method to tune and measure the mechanical properties of photo-polymerized gels.
Duprat, Camille, Berthet, Hélène, Wexler, Jason S., Du Roure, Olivia, Lindner, Anke   +4 more
openaire   +3 more sources

In situ hybridization to chromosomes stabilized in gel microdrops

Cytometry, 1995
AbstractConventional chromosome in situ hybridization procedures rely on fixation to glass slides followed by microscopic evaluation. This report describes the development of a microdrop in situ hybridization (MISH) method which facilitates hybridization to chromosomes in suspension.
Bao‐Tram Nguyen, Kristina Lazzari, Joseph Abebe, Ivan Mac, James B. Lin, Albert Chang, Karen L. Wydner, Jeanne Bentley Lawrence, L. Scott Cram, Heinz‐Ulrich Weier, James C. Weaver, David W. Bradley   +11 more
openaire   +2 more sources

IN-SITU GELS: A DETAILED OVERVIEW

Journal of Dynamics and Control
Background-In-situ gels have been providing a promising approach due to its sustained and controlled delivery of drug offering an incrementation in patient compliances due to target site specific release and reduction in dose frequency, as transition occurs in solution to gel under exposure of physiological condition depending on type of polymer used ...
Anubhav Pant, Pragati Bailwal, Yusra Ahmad   +2 more
openaire   +1 more source

Gel strength of Ca-limited alginate gels made in situ

Hydrobiologia, 1993
The gel strengths of Ca-alginate gels made in situ with different degree of cross-linking were determined by adapting three different methods: FIRA Jelly Tester, initial deformation (Youngs modulus, E) with a Stevens LFRA Texture Analyzer, and dynamic measurements with a Bohlin VOR Rheometer (dynamic storage modulus, G’).
K. I. Draget, M. K. Simensen, E. Onsøyen, O. Smidsrød   +3 more
openaire   +1 more source

An Overview on In-situ Gel

Research Journal of Pharmaceutical Dosage Forms and Technology, 2015
D. R. Mundhada, A. V. Chandewar
openaire   +1 more source

In situ preparation of gel polymer electrolyte for lithium batteries: Progress and perspectives

Informační Materiály, 2022
Xizheng Liu, Yi Ding, Yonggang Wang
exaly  

The Effect of Polymers on Drug Release Kinetics in Nanoemulsion In Situ Gel Formulation

Polymers, 2022
Sabin Thomas, R Krishna Priya, Javedh Shareef   +2 more
exaly