Steroids may persist longer in the environment than expected

Assessing the risk posed to aquatic organisms by the discharge of certain steroids and pharmaceutical products into waterways is often based on a belief that as the compounds degrade, the ecological risks naturally decline.

Gentle chemistry for better and safer protein-drugs

A gentler new chemistry promises cleaner and subsequently far safer pharmaceuticals. The ground-breaking method, developed by a chemistry research group at the University of Copenhagen, has just been published in the internationally ...

Catalysts team up with textiles

In future, it will be much easier to produce some active pharmaceutical substances and chemical compounds than was the case to date. An international team working with chemists from the Max-Planck-Institut für Kohlenforschung ...

A better route to hydrocarbazoles

(Phys.org) —A new chemical process developed by researchers at Kanazawa University provides an efficient way of synthesizing diverse organic compounds. This research is also described in the inaugural June 2013 issue of ...

Protein study suggests drug side effects are inevitable

A new study of both computer-created and natural proteins suggests that the number of unique pockets – sites where small molecule pharmaceutical compounds can bind to proteins – is surprisingly small, meaning drug side ...

New chemical reaction holds promise for drug development

A team of researchers at the California Institute of Technology (Caltech) has devised a new method for making complex molecules. The reaction they have come up with should enable chemists to synthesize new varieties of a ...

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