Results 11 to 20 of about 259,817 (296)

Molecular Dynamics Investigation of the Effect of Shear during Extrusion on the Permeation Behavior of CH4 in High-Density Polyethylene

open access: yesJournal of Marine Science and Engineering, 2023
Deep-water flexible composite pipes have been widely employed in the domain of deep-water oil and gas transportation, and high-density polyethylene (HDPE) is used to seal the inner sheath of internal oil and gas media containing H2S and CH4, due to its ...
Hongxia Li   +5 more
doaj   +1 more source

Quality of cosmetics with active caffeine in cream and gel galenic bases prepared by compounding pharmacies

open access: yesBrazilian Journal of Biology, 2021
As there is a great scarcity of studies on the importance of good compounding practices in the preparation of cosmetics, this study aimed to evaluate the quality control of cosmetics with active ingredient caffeine for the treatment of cellulite prepared
E. M. Vogel   +4 more
doaj   +1 more source

Insights on Ultrafiltration-Based Separation for the Purification and Quantification of Methotrexate in Nanocarriers

open access: yesMolecules, 2020
The evaluation of encapsulation efficiency is a regulatory requirement for the characterization of drug delivery systems. However, the difficulties in efficiently separating nanomedicines from the free drug may compromise the achievement of accurate ...
Sara S. Marques   +7 more
doaj   +1 more source

The Effect of Temperature, Sulfonation, and PEG Addition on Physicochemical Characteristics of PVDF Membranes and Its Application on Hemodialysis Membrane

open access: yesIndonesian Journal of Chemistry, 2021
Polyvinylidene fluoride (PVDF) membrane and its derivative have been investigated the permeation ability for creatinine and urea. The membrane was made by an inversion precipitation system in N,N-dimethyl acetamide (DMAc) and water as non-solvents.
Retno Ariadi Lusiana   +8 more
doaj   +1 more source

Human Skin Permeation Enhancement Using PLGA Nanoparticles Is Mediated by Local pH Changes

open access: yesPharmaceutics, 2021
The steady improvement and optimization of transdermal permeation is a constant and challenging pharmaceutical task. In this study the influence of poly(lactide-co-glycolide) (PLGA) nanoparticles on the dermal permeation of the anti-inflammatory drug ...
Javiana Luengo   +4 more
doaj   +1 more source

Strategies for studying permeation at voltage-gated ion channels [PDF]

open access: yes, 1991
Voltage-dependent ion channels are presently thought to consist of several distinct functional regions: (a) activation gates, (b) inactivation gates, and permeation pathways.
Lester, Henry A.
core   +1 more source

Development and characterization of niosomal gel of fusidic acid: in-vitro and ex-vivo approaches

open access: yesDesigned Monomers and Polymers, 2022
Niosomes are multilamellar vesicles that efficiently deliver active substance into skin systemic circulation or skin layers. They are used in topical drug delivery system to enhance the skin permeation of active substance. So, the prime objective of this
Muhammad Khurram Waqas   +9 more
doaj   +1 more source

Human Nails Permeation of an Antifungal Candidate Hydroalcoholic Extract from the Plant Sapindus saponaria L. Rich in Saponins

open access: yesMolecules, 2021
We evaluated a hydroalcoholic extract of Sapindus saponaria L. pericarps (ETHOSS), as a candidate to a topical antifungal medicine for onychomycosis. ETHOSS was produced by extracting the crushed fruits in ethanol.
Vanessa Mendes   +9 more
doaj   +1 more source

Development of Nanoemulsions for Topical Application of Mupirocin

open access: yesPharmaceutics, 2023
Mupirocin (MUP) is a topical antibacterial agent used to treat superficial skin infections but has limited application due to in vivo inactivation and plasma protein binding.
Bahjat Alhasso   +2 more
doaj   +1 more source

Cannabidiol-Loaded Nanostructured Lipid Carriers (NLCs) for Dermal Delivery: Enhancement of Photostability, Cell Viability, and Anti-Inflammatory Activity

open access: yesPharmaceutics, 2023
The aim of this study was to encapsulate cannabidiol (CBD) extract in nanostructured lipid carriers (NLCs) to improve the chemical stability and anti-inflammatory activity of CBD for dermal delivery.
Boontida Morakul   +3 more
doaj   +1 more source

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