prismIndustries

  Artemether is an important API used in pharmaceuticals to make drugs to treat malaria. It is a semi-synthetic version of artemisinin. For pharma companies wanting to use Artemether , they will need to ensure that they are getting the correct API. This means ensuring that the chemical structure, purity, level of impurities, stability and batch to batch consistency are suitable for their formulation. As there has been more focus on reliable pharmaceutical supply chains, it is important that API manufacturers have good controls in place and testing throughout the manufacturing process. Knowing what is needed will help pharma companies to choose good suppliers. This article will look at Artemether as an API. We’ll explore how it can be used in pharma, what needs to be considered when manufacturing, the quality requirements and what to look for when choosing a reliable manufacturer. Understanding Artemether as an Active Pharmaceutical Ingredient Artemether is a semi synthetic derivati...

  Asymmetric synthesis is about getting chemistry to choose one mirror image over the other. In pharmaceuticals, that choice can decide whether a molecule is active, inactive, or unwanted. Cinchonine , a naturally occurring cinchona alkaloid, has become a valuable tool for achieving that control without relying on expensive metal catalysts. Derived from a plant source and available in both pseudo-enantiomeric forms, cinchonine offers a practical, well-understood scaffold for chiral induction. For chemists working on enantioselective routes, it bridges natural product chemistry and modern synthetic design. What is Cinchonine and Where Does It Come From? Cinchonine is one of the major alkaloids found alongside quinine, quinidine, and cinchonidine. Structurally, it contains a quinoline ring linked to a quinuclidine bicyclic amine, with a secondary alcohol at the junction. This arrangement creates a rigid chiral environment and both basic and hydrogen-bonding sites — the features that ...

  Malaria remains a serious infectious disease that requires timely diagnosis and appropriate treatment. Although several antimalarial medicines are available, quinine continues to have a place in specific clinical situations. Understanding quinine base , its pharmaceutical properties, and its role in the production of antimalarial medicines helps pharmaceutical manufacturers, procurement teams, and healthcare professionals make informed decisions. Quinine is a naturally occurring alkaloid associated with the bark of cinchona trees. It has a long history of medicinal use and has contributed to the development of treatments for malaria. However, its clinical role has changed as newer antimalarial medicines and combination therapies have become available. For pharmaceutical manufacturers, the quality of the active ingredient is an essential consideration. A well-characterised quinine base API must meet its intended specifications, with appropriate controls for identity, purity, impur...