Results 181 to 190 of about 5,572 (215)

Photothermal-Assisted Hydrogen Permeation Enhancement

SSRN Electronic Journal, 2022
Xinpu Zhang, Xiaotong Li, Xuhui Zhang, Ang Li, Yang Zhang, Wei Peng   +5 more
openaire   +1 more source

Mechanistic Insights into High Permeation Vesicle-Mediated Synergistic Enhancement of Transdermal Drug Permeation

Nanomedicine, 2019
Aim: To design a nanocarrier platform for enhanced transdermal drug permeation. Materials & methods: Gel-based high permeation vesicles (HPVs) were developed and their performance in terms of transdermal flux improvement, in vitro release and skin irritancy was assessed.
Sanyog, Jain, Pragati, Khare, Tushar, Date, Sameer S, Katiyar, Varun, Kushwah, Mahesh K, Katariya, Rajan, Swami   +6 more
openaire   +2 more sources

Sensitivity enhancement in hydrogen permeation measurements

Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 2010
Permeation of hydrogen isotopes from the upstream pressure through a membrane into high vacuum at elevated temperatures is a challenging task for vacuum technology, especially when very low fluxes must be determined. Geometrical and mechanical constraints set an engineering issue since the ultimate tightness of the seals at high temperature must be ...
Vincenc Nemanič, Bojan Zajec, Marko Žumer   +2 more
openaire   +1 more source

Enhanced Gas Permeation through Graphene Nanocomposites

The Journal of Physical Chemistry C, 2015
The use of membranes for gas permeation and phase separation offers many distinct advantages over other more energy-dependent processes. The operational efficiencies of these membranes rely heavily on high gas permeability. Here, we report membranes with significantly increased permeability without a considerable decrease in mechanical strength or ...
Berean, Kyle J., Ou, Jian Zhen, Nour, Majid, Field, Matthew R., Alsaif, Manal M., Wang, Yichao (R21062), Ramanathan, Rajesh, Bansal, Vipul, Kentish, Sandra, Doherty, Cara M., Hill, Anita J., McSweeney, Chris, Kaner, Richard B., Kalantar-Zadeh, Kourosh   +13 more
openaire   +2 more sources

Interaction between Permeation Enhancers and Lipid Bilayers

The Journal of Physical Chemistry B
Permeation enhancers (PEs) are a class of molecules that interact with the epithelial membrane and transiently increase its transcellular permeability. Although there have been few clinical trials of PE coformulated drugs, the mechanism of action of PEs remains elusive.
Christopher Kang, Mabel Bernaldez, Stephen D. Stamatis, John P. Rose, Rui Sun   +4 more
openaire   +2 more sources

SKIN PERMEATION ENHANCEMENT BY FATTY ACIDS

Journal of Dispersion Science and Technology, 1999
Abstract The present study elucidates the skin permeation enhancement effects of a number of fatty acids, i.e. straight-chain saturated (SFA), monounsaturated (MUFA) and polyunsaturated acids (PUFA). The effects were studied using human stratum corneum (SC) and p-aminobenzoic acid (PABA) as a model permeant.
Hanafi Tanojo, Hans E. Junginger
openaire   +1 more source

Permeation Enhancers

2021
Diego Iacovone, Marcelo Nacucchio
openaire   +1 more source

The Impact of Permeation Enhancers on Transcellular Permeation of Small Molecule Drugs

The Journal of Physical Chemistry B
Passive permeation through an epithelial membrane may be enhanced by using a class of amphiphilic molecules known as permeation enhancers (PEs). PEs have been studied in clinical trials and used in coformulations with peptides and small molecule drugs, and yet, an understanding of the permeant-PE interactions leaves much to be desired.
Mabel Bernaldez, Christopher Kang, Stephen D. Stamatis, John P. Rose, Rui Sun   +4 more
openaire   +2 more sources

Enhancement of Skin Permeation

2023
Li-Lan H. Chen, Yie W. Chien
openaire   +1 more source

Chemical Permeation Enhancement

2006
Adrian Williams, Brian Barry
openaire   +2 more sources