Organogels (hydrophobic polymer gels) are soft materials based on polymeric networks swollen in organic solvents. They hydrophobic and possess a high content of solvent low surface adhesion, rendering them interesting applications such as encapsulants, drug delivery, actuators, slippery surfaces (self-cleaning, anti-waxing, anti-bacterial), or for oil-water separation. To design functional orga...

Organogel as a system was to estimate its capacity delay and slow the drug release in duodenum. The gelators, 12HSA (12-hydroxystearic acid), span 60. 40 were used; castor oil (CO) anise (AO) also represented liquid phase. To achieve goal of this work by using diclofenac sodium (DS). Organogels specifications estimating thermal attitude tabletop rheology differential scanning calorimetry (DSC)....

An organogelator was produced and identified from a dynamic imine system, resolved and amplified by selective gelation. The formation of the organogel was monitored in situ by (1)H NMR, showing the existence of multiple reversible reactions operating simultaneously, and the redistribution of the involved species during gelation. The formed organogelator proved effective with a range of organic ...

A porphyrin functionalised with pillar[5]arene and a viologen at its 5- and 15-meso positions assembles in a head-to-tail manner, producing linear supramolecular daisy chains in dichloromethane. At high concentrations, it forms an organogel which has been investigated by electron microscopy and rheological measurements, paving the way for the preparation of other functional supramolecular assem...

A thermoreversible self-assemble process from gel (fiber) to sol (vesicle) state in the system alkylamine-ethylene glycol is for the first time monitored by in situ polarized optical microscopy, XRD, (1)H NMR, SEM, SAXRD, FTIR and drop shape analysis. It is found that the solvent molecules are intercalated with alkylamine molecules to form the organogel and vesicle structures. A model based on ...

Sumatriptan succinate is an agonist for a vascular 5-hydroxytryptamine (5-HT)1 receptor subtype (probably a member of the 5-HT1D family). It does not have significant affinity for the remaining 5-HT receptors. It does not have affinity for alpha1, alpha2 or beta-adrenergic, dopamine1, dopamine2, muscarinic or benzodiazepine receptors. The objective of the study was to evaluate the in vitro tran...

The dimer L-lysine derivatives, in which two N,N-diacyl-L-lysines were crosslinked by calcium ion, were synthesized through a simply synthetic procedure and their gelation properties were examined. These compounds functioned as an organogelator; especially, the gelators possessing both a linear and a branched alkyl chains had the better organogelation ability and formed the thermally stable and...