Assessing the toxicity of micro- and nanoplastics to ecosystems

Smaller is not necessarily less toxic

12-Oct-2023 - For most pollutants, there are standard protocols for assessing the risks to ecosystems. Despite the increasing concern about the harmful effects of micro- and nanoplastics (MNPs), so far, there exist no harmonised guidelines for testing the ecotoxicity of MNPs. An international research team ...

Where do toxins from tobacco attack DNA?

In the future, this could make it easier than ever to determine the safety of many chemical substances

24-Feb-2023 - It is known that toxins in tobacco smoke can change our DNA – but where exactly in the genome they do this has been a mystery. A new approach developed by researchers at ETH Zurich now brings light into the darkness. In the future, this could make it easier than ever to determine the safety of ...

Animal-free safety testing of novel medicines, chemicals, and consumer products

Spin-off from the Leiden University Medical Center opens US office and production facility to accelerate growth

21-Mar-2022 - Toxys BV, a Dutch biotech company that offers a broad spectrum of innovative in vitro toxicology solutions for the safety assessment of novel medicines, (agro)chemicals, cosmetics, and food ingredients, announces the opening of a sales office in New York (NY) and a production facility in ...

Green chemistry needs more green toxicology

Sustainable bioeconomy: Development of environmentally friendly bio-shampoos and plant protection agent technologies

16-Feb-2022 - With the early assessment of sustainable, newly developed chemicals and products it is possible to assess a potential risk of toxic substances being released at a later point in product cascades. This has been revealed in a proof-of-concept study jointly coordinated by Goethe University Frankfurt ...

World's first toxicology testing strategy without animal testing adopted by OECD

Success for long-standing collaboration between BASF and Givaudan to develop and validate alternative methods

30-Jun-2021 - The world’s first toxicology testing strategy without animal testing has been approved by the OECD (Organisation for Economic Co-operation and Development). The testing strategy consists of three so-called alternative methods. They can be used to predict whether a substance causes allergic ...

Do chemicals make you fat?

The EU research project EDCMET is investigating the effect of endocrine disruptors on metabolism

28-Jan-2019 - January 2019 saw the launch of the EU research project EDCMET, in which scientists from the German Federal Institute for Risk Assessment (BfR) are also involved. EDCMET stands for "Metabolic effects of Endocrine Disrupting Chemicals: novel testing METhods and adverse outcome path-ways" and is ...

ECETOC Task Force provides new insights

Toxicity testing of microparticles and poorly soluble liquids in the water environment

15-Jan-2019 - A Task Force set up by the European Centre for Ecotoxicology and Toxicology of Chemicals (ECETOC) has provided new insights into scientific testing for the impact of undissolved particles in the aquatic environment. ECETOC launched the Task Force in response to increasing concerns among the ...

Toxicity of carbon and silicon nanotubes and carbon nanofibers

20-Jul-2018 - Nanoparticles with a wide range of applying, including medicine, damage cells of microalgae Heterosigma akashivo badly. This algae species is widely spread in the Russian Far East marine area. The acute toxic effect exhibited at concentrations of 100 mg/l of carbon nanotubes (CNTs) and silicon ...

Computers outperform lab rats in detecting toxic chemicals

19-Feb-2018 - UL, the science safety company, and Johns Hopkins University have embarked on joint research that has resulted in findings that Artificial Intelligence (AI) is superior in finding toxic substances to traditional animal testing. Beyond being more effective, UL's Cheminformatics REACHAcross™ ...

Eurofins to acquire EAG Laboratories

Expanding its presence in North America

20-Sep-2017 - Eurofins Scientific announces that it has signed an agreement to acquire EAG Laboratories, a scientific services company providing analytical testing and consulting solutions to a diverse and demanding set of end markets, from Odyssey Investment Partners. The transaction is expected to close in ...