At Lhasa Limited we are dedicated to providing world class software for chemical, pharmaceutical and related organisations both industrial and academic. Lhasa Limited was established in 1983 and has become a scientific leader in toxicity and metabolism software. Click on the icons for more information about our software.

Derek for Windows - for predicting the toxicity of chemicals

Vitic — a database of toxicological information

Meteor — for predicting metabolic fate

Click here to view a list of current members.
Lhasa Limited is a not-for-profit company and educational charity. Organisations using Lhasa Limited software become members of the company with the potential to control the development of new and existing applications.

Lhasa Limited also offers comprehensive training and technical support to its members.