Particle penetration through frozen gases

1993 ◽  
Vol 22 (1-4) ◽  
pp. 53-59 ◽  
Author(s):  
Karl-Ontjes Groeneveld ◽  
Markus Schosnig
Keyword(s):  
Particle Penetration ◽  
Frozen Gases

Time course shift in particle penetration characteristics through capillary pore membrane filters

2004 ◽  
Vol 35 (6) ◽  
pp. 731-741 ◽  
Author(s):  
Naomichi Yamamoto ◽  
Minoru Fujii ◽  
Kazukiyo Kumagai ◽  
Yukio Yanagisawa
Keyword(s):  
Time Course ◽  
Membrane Filters ◽  
Particle Penetration ◽  
Capillary Pore

A ballistic study of micro-particle penetration to the oral mucosa

2003 ◽  
Vol 28 (6) ◽  
pp. 581-599 ◽  
Author(s):  
Thomas J Mitchell ◽  
Mark AF Kendall ◽  
Brian J Bellhouse
Keyword(s):  
Oral Mucosa ◽  
Particle Penetration

A simple mechanistic model for particle penetration and plugging in tubes and cracks

2008 ◽  
Vol 238 (12) ◽  
pp. 3370-3378 ◽  
Author(s):  
D. Mitrakos ◽  
S. Chatzidakis ◽  
E.P. Hinis ◽  
L.E. Herranz ◽  
F. Parozzi ◽  
...  
Keyword(s):  
Mechanistic Model ◽  
Particle Penetration

scholarly journals Functional Nanoparticles for Tumor Penetration of Therapeutics

Pharmaceutics ◽  
2018 ◽  
Vol 10 (4) ◽  
pp. 193 ◽  
Author(s):  
Yu-Lin Su ◽  
Shang-Hsiu Hu
Keyword(s):  
Therapeutic Efficacy ◽  
Tumor Heterogeneity ◽  
Interstitial Fluid ◽  
Fluid Pressure ◽  
Drug Particle ◽  
Tumor Penetration ◽  
Functional Nanoparticles ◽  
Particle Penetration ◽  
Enhanced Permeability And Retention ◽  
Theranostic Nanoparticles

Theranostic nanoparticles recently received great interest for uniting unique functions to amplify therapeutic efficacy and reduce side effects. Despite the enhanced permeability and retention (EPR) effect, which amplifies the accumulation of nanoparticles at the site of a tumor, tumor heterogeneity caused by the dense extracellular matrix of growing cancer cells and the interstitial fluid pressure from abnormal angiogenesis in the tumor inhibit drug/particle penetration, leading to inhomogeneous and limited treatments. Therefore, nanoparticles for penetrated delivery should be designed with different strategies to enhance efficacy. Many strategies were developed to overcome the obstacles in cancer therapy, and they can be divided into three main parts: size changeability, ligand functionalization, and modulation of the tumor microenvironment. This review summarizes the results of ameliorated tumor penetration approaches and amplified therapeutic efficacy in nanomedicines. As the references reveal, further study needs to be conducted with comprehensive strategies with broad applicability and potential translational development.

scholarly journals In vitro analysis of particle penetration of smokeless tobacco forms using egg shell membrane as a substrate

2015 ◽  
Vol 11 (1) ◽  
pp. 204
Author(s):  
Nithya Jagannathan ◽  
AbilashaRamasubra manian ◽  
Pratibha Ramani ◽  
Priya Premkumar ◽  
Anuja Natesan ◽  
...  
Keyword(s):  
Smokeless Tobacco ◽  
Particle Penetration ◽  
Shell Membrane ◽  
Egg Shell Membrane ◽  
Egg Shell ◽  
Vitro Analysis ◽  
In Vitro Analysis
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