Results 21 to 30 of about 3,676,362 (186)

Bigels as drug delivery systems: From their components to their applications [PDF]

open access: yes, 2021
Bigels are systems that usually result from mixing a hydrogel and an organogel: the aqueous phase is commonly formed by a hydrophilic biopolymer, whereas the organic phase comprises a gelled vegetable oil because of the presence of an organogelator.
Bonferoni, Maria C.   +6 more
core   +2 more sources

Two Component Type of Organogel-Forming Agent Working by Intermolecular Hydrogen Bonding.

open access: yesSen'i Gakkaishi, 1996
On the basis of the assumption that an equimolar mixture of 2, 4, 6-triamino-1, 3, 5-triazine derivative and barbituric acid derivative forms molecular aggregation through complementary intermolecular hydrogen bonding, two component type of organogel-forming agents were developed. The developed agents consisted of two different components and worked by
Kenji Hanabusa   +4 more
openaire   +2 more sources

Beyond Covalent Crosslinks: Applications of Supramolecular Gels [PDF]

open access: yes, 2018
Traditionally, gels have been defined by their covalently cross-linked polymer networks. Supramolecular gels challenge this framework by relying on non-covalent interactions for self-organization into hierarchical structures.
Christoff-Tempesta, Ty   +2 more
core   +2 more sources

Organogel: A Propitious Carman in Drug Delivery System [PDF]

open access: yes, 2022
A gel is a semi-solid formulation having an external solvent phase that is either apolar (organogels) or polar (hydrogels) that is immobilized inside the voids contained in a three-dimensional networked structure.
Baviskar, Kajal   +7 more
core   +2 more sources

Applying low-molecular weight supramolecular gelators in an environmental setting – self-assembled gels as smart materials for pollutant removal [PDF]

open access: yes, 2016
This review explores supramolecular gels as materials for environmental remediation. These soft materials are formed by self-assembling low-molecular-weight building blocks, which can be programmed with molecular-scale information by simple organic ...
Adhikari   +161 more
core   +2 more sources

Supramolecular Gold Metallogelators: The Key Role of Metallophilic Interactions [PDF]

open access: yes, 2015
Gold metallogelators is an emerging area of research. The number of results published in the literature is still scarce. The majority of these gels is observed in organic solvents, and the potential applications are still to be explored. In this work, we
Lima, João Carlos   +1 more
core   +2 more sources

Disruption of a binary organogel by the chemical warfare agent soman (GD) and common organophosphorus simulants

open access: yesJournal of Materials Chemistry A, 2015
The chemical warfare agent (CWA) soman (GD) acts as a molecular stimulus for the disruption of an anthracene-based binary organogel prepared in cyclohexane.
Hiscock, Jennifer R.   +4 more
openaire   +4 more sources

Macrocyclic gelators [PDF]

open access: yes, 2013
The field of low molecular weight supramolecular gels, also known as physical gels, has grown rapidly over the last decade. In these gels, small molecules (gelators) self-assemble through non-covalent interactions, usually into a network of fibres, to ...
Aoki M.   +4 more
core   +1 more source

Recently Developed Carbohydrate Based Gelators and Their Applications [PDF]

open access: yes, 2021
Carbohydrate based low molecular weight gelators have been an intense subject of study over the past decade. The self-assembling systems built from natural products have high significance as biocompatible materials and renewable resources.
Bashaw, Kristen   +3 more
core   +2 more sources

Lecithin organogel: A unique micellar system for the delivery of bioactive agents in the treatment of skin aging

open access: yesActa Pharmaceutica Sinica B, 2012
AbstractSkin aging is an unavoidable aspect of human life. Premature skin aging can result from poor care, environmental pollutants, and ultraviolet radiation exposure. Wrinkles, lines, spots, uneven skin tone, and pigmentation are often indicators of skin aging.
Sushil Raut   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy