Daniel Threlfall

Dan Threlfall

Senior Toxicologist

UKRT/ERT

Dan joined bibra in 2014 after graduating from the University of Cambridge with an MSci in Natural Sciences, specialising in Chemistry. He has prepared hazard and risk assessments for clients from a variety of sectors, including pharmaceuticals, biocidal products, food and cosmetics, and regularly evaluates the biocompatibility of medical devices, notably through the health risk assessment of potential leachable substances. In addition, he has been heavily involved with the preparation of REACH registration dossiers in IUCLID for a range of industrial chemicals.

Dan contributes to Toxicology and Regulatory News, bibra’s monthly awareness development publication, and also takes an avid interest in the development of alternatives to traditional animal testing, including read-across, in vitro and computational methods.

Away from the office, Dan enjoys travelling, cooking, and keeping active through cycling, running and hiking.

Dan's case studies and blog posts

REACH registration of nearly 100 related metal compounds

Case study

Manufacturers of chemicals in, or importers into, the European Union are required under the REACH regulation to submit a dossier of information on their substances to ECHA.

Making sense of skin sensitisation

Blog articles

From cosmetics to cleaning products, skin allergy (sensitisation) is a prominent feature of our modern chemical-centric world. Put simply, this hazard is an abnormal reaction of the immune system which makes certain individuals overly sensitive to particular chemicals. Read more in our blog, to help you make sense of sensitisation.

Biocompatibility evaluation of a series of autoinjector medical devices

Case study

The company manufactures a range of parts for use as components in a variety of medical devices.

Want to read more case studies and blog posts that Dan has been involved in? Click below to read more.

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