Suspensions are one of the most important dosage forms under liquid orals. A large number of drugs are formulated as suspensions considering their therapeutic and commercial benefits. The aim of the present study is to formulate paracetamol suspensions employing Plantago ovata mucilage as a suspending agent and evaluate the sedimentation stability using near infrared transmission measurements. ...

It is well known that most viral agents lose some of their viability-often rapidly-if stored in ordinary diluents such as buffered saline or nutrient broth. It is also known that this loss of viability is usually dependent on the temperature at which the preparation is stored. The effect of temperature on the storage of certain neurotropic viruses was studied by Olitsky et al. (1950) who found ...

The present study was undertaken to evaluate the mucilage isolated from Cissus vitiginea, commonly known as ‘Virginia snakeroot’ (FamilyVitaceae) as an innovative suspending agent. The purpose of this study is to search for a natural excipient which is cost effective that can be used as an alternative for the formulation of pharmaceutical suspensions. Characterization studies like solubility, s...

The aim of this research was to investigate the validity of the Krieger–Dougherty model as a quantitative model to predict the viscosity of mortar depending on various aggregate sizes. The Krieger–Dougherty model reportedly predicted the viscosity of a suspension, which includes cement-based materials. Concrete or mortar incorporates natural resources, such as sand and gravel, referred to as ag...

Interruptions are common in joint activities like conversations. Typically, interrupted participants suspend the activity, address the interruption, and then reinstate the activity. In conversation, people jointly commit to interact and to talk about a topic, establishing these commitments sequentially. When a commitment is suspended, face is threatened and grounding disrupted. This article pro...

Submitochondrial particles obtained from skeletal muscle are open membrane fragments which show energy coupling yet cannot sustain transmembrane ion gradients. An energy-linked decrease in fluorescence emission of the fluorescent probe quinacrine is observed with skeletal muscle particles which is enhanced by the anion SCN-. This is essentially the same reaction observed with beef heart submito...