Metallic stearates are esters of stearic acid. These compounds consist of both long-chain fatty acids and a metal ion. Their various characteristics, such as metal content and particle size, can be manipulated for different markets and applications.
Interruptions to the inspection programme of the European Directorate for the Quality of Medicines & HealthCare (EDQM) due to travel restrictions – made necessary by the COVID-19 pandemic – led to the creation of a system of Real-Time Remote Inspections (RTEMIS).
A number of recent events such as a new worldwide wave of COVID-19, natural disasters in China and Germany, a cyber attack targeting key South African ports have conspired to drive global supply chains towards breaking point, threatening the fragile flow of raw materials, parts and consumer goods, according to companies, economists and shipping specialists.
Permethrin is an insecticide in the pyrethroid chemical family. Being a neurotoxic synthetic pyrethroid, it acts on the nervous system of insects. It interferes with sodium channels to disrupt the function of neurons and causes muscles to spasm, culminating in paralysis and death of arthropod. It affects sodium transport across the neuronal membranes in arthropods, thus causing depolarization. It is a mixture of a cis -trans isomer.
Acetonitrile (ACN) is a highly polar, volatile, colorless liquid with ethereal odor and is the simplest organic nitrile widely used as a solvent.
The nitrile group constitutes active part of the molecule. It participates in various reactions that lead to number of nitrogen containing organic molecules.
A newly developed drug stabilizes dopamine and serotonin levels using a novel mechanism. It effectively treats psychosis in patients with schizophrenia, and researchers are testing its efficacy for Parkinson’s disease as well.
The threat of antibiotic resistance rises as bacteria continue to evolve to foil even the most powerful modern drug treatments. By 2050, antibiotic resistant-bacteria threaten to claim more than 10 million lives as existing therapies prove ineffective.
According to the World Health Organization, about 785 million people around the world lack a clean source of drinking water. Despite the vast amount of water on Earth, most of it is seawater and freshwater accounts for only about 2.5% of the total. One of the ways to provide clean drinking water is to desalinate seawater. The Korea Institute of Civil Engineering and Building Technology (KICT) has announced the development of a stable performance electrospun nanofiber membrane to turn seawater into drinking water by membrane distillation process.
A complex salt of undetermined structure, composed of iron, ammonia and citric acid; there are two types of salts – brown and green – containing different amounts of iron
Trifluoroacetic acid (TFA), is widely used in organic synthesis as a solvent, catalyst and reagent thanks to its reactivity and stability under adverse conditions.
Clariant, a focused, sustainable and innovative speciality chemical company, has reached definitive agreements for the divestment of its Pigments business to a consortium of Heubach Group (“Heubach”) and SK Capital Partners (“SK Capital”)
The latest survey of British Coatings Federation (BCF) members reveals UK coatings manufacturers are increasingly concerned about the effects of the new UK chemical regulations.