In this review the reactivity of the bio-based platform compounds D-sorbitol and isosorbide with green reagents and solvent dimethyl carbonate (DMC) is reported. Dehydration of D-sorbitol via DMC in the presence of catalytic amounts of base is an efficient and viable process for the preparation of the industrially relevant anhydro sugar isosorbide. This procedure is "chlorine-free", one-pot, en...

We designed two Phase I studies that assessed healthy volunteers in order to evaluate the safety and to optimize the dosing of the combination of the drugs isosorbide dinitrate, a nitric oxide donor, and ibuprofen, a nonsteroidal antiinflammatory drug. We designed these studies with the aim of designing a Phase II trial to evaluate the drugs' efficacy in patients affected by Duchenne muscular d...

Two agro-based anionic surfactants containing an isosorbide moiety have been synthesized and their amphiphilic properties evaluated. Since isosorbide is now considered as an important platform chemical of the starch industry, these compounds could represent bio-sourced alternatives to the alkyl ether sulfates (notably lauryl ether sulfate, LES) that are based on petroleum-derived ethylene oxide...

OBJECTIVES The aims of this study were to investigate the feasibility of isosorbide delivery into perilymph through the round window membrane (RWM), and to compare the intracochlear isosorbide concentration in perilymph after oral administration (PO) versus that after round window perfusion (RWP). METHODS Sixteen male guinea pigs (32 ears) were used. Isosorbide, an osmotic diuretic, was admin...

Objective: To compare the efficacy and safety of isosorbide mononitrate (IMN) versus misoprostol used to induce labour for overdue pregnancy. Setting: A prospective randomized clinical study conducted at AL-Elwiya Maternity Teaching Hospital in Baghdad from Jan. 2008 to Dec. 2008. Method: One hundred and fifty women with over due pregnancy (past date and posterm pregnancy) referred for inductio...

To examine possible augmentation of the effects of isosorbide dinitrate by salbutamol, haemodynamic measurements were made in 10 patients with severe chronic congestive cardiac failure who received isosorbide dinitrate 2.5 to 25 mg sublingually and salbutamol 4 to 12 mg orally, alone and in combination. Isosorbide dinitrate reduced mean left ventricular filling pressure from 29 to 18 mmHg and i...

The effect of chewable isosorbide dinitrate on submaximal bicycle exercise capacity was evaluated in a double-blind randomized study involving 13 patients with chronic heart failure. All patients had impaired maximal exercise capacity (VO2 max = 12.0 +/- 2.6 ml/kg/min) due to fatigue and dyspnea but not angina. The administration of isosorbide dinitrate lowered the resting mean blood pressure (...