TERRY WHITE CHEMISTS DILTIAZEM CD CAPSULES NAME OF THE MEDICINE Diltiazem hydrochloride. Chemical Name: Hydrochloride salt of (2S, 3S)-5-(2-dimethylaminoethyl)-2,3,4,5-tetrahydro-2-(4-

Coronary dilator effect of MCI-176, a new calcium channel blocker, in dogs.

Effects of MCI-176, 2-(2,5-dimethoxyphenylmethyl)-3-(2-dimethylaminoethyl)-6-isopropox y-4 (3H)-quinazolinone hydrochloride, on coronary and aortic blood flows, mean blood pressure and heart rate were investigated in comparison with those of diltiazem in anesthetized dogs. MCI-176, like diltiazem, dose-dependently increased coronary and aortic blood flows and decreased mean blood pressure. In p...

Diltiazem hydrochloride is a white to off-white crystalline powder with a bitter taste. It is soluble in water, methanol and chloroform and has a molecular weight of 450.98. Tiazac capsules contain diltiazem hydrochloride in extended-release beads at doses

The therapeutic effects of diltiazem hydrochloride are believed to be related to its ability to inhibit the cellular influx of calcium ions during membrane depolarization of cardiac and vascular smooth muscle. Mechanisms of Action Hypertension: Diltiazem produces its antihypertensive effect primarily by relaxation of vascular smooth muscle and the resultant decrease in peripheral vascular resis...

AusPAR Attachment 1 Extract from the Clinical Evaluation Report for Diltiazem hydrochloride Proprietary Product Name: Ano-Cream Sponsor: AFT Pharmaceuticals Pty Ltd

In vitro Release Kinetics Study of Diltiazem Hydrochloride from Wax and Kollidon SR Based Matrix Tablets

Extended-release matrix tablets of diltiazem hydrochloride (DTZ) were prepared using waxy materials alone or in combination with Kollidon SR. Matrix waxy materials were carnauba wax (CW), bees wax (BW), cetyl alcohol (CA) and glyceryl monostearate (GMS). Dissolution studies were carried out by using a six stations USP XXII type 1 apparatus. The in vitro drug release study was done in 1000 ml ph...

Determination of N,N-dimethylaminoethyl chloride and the dimethylaziridinium ion at sub-ppm levels in diltiazem hydrochloride by LC-MS with electrospray ionisation.

An LC-MS method is described for the determination of the synthetic reagent N,N-dimethylaminoethyl chloride (DMC) in the drug substance diltiazem hydrochloride, for which the permissible limit is not more than 1 ppm (microgram g-1). The N,N-dimethylaziridinium ion (DMA), the reactive intermediate formed by cyclisation of DMC, is also detected. A column switching arrangement is used: diltiazem h...