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This is a library of Lhasa's blog articles.
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Lhasa Limited supports an international initiative in the fight against COVID-19
Coronaviruses are a large family of viruses which can affect humans or other species and can range anywhere from a mild illness such as the common cold to more severe illnesses such as Severe Acute Respiratory Syndrome (SARS). Coronavirus disease 2019 (COVID-19) is an infectious disease caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
25 June 2020
Lhasa Limited supports the global challenge of nitrosamine impurity assessment
The recent discovery of N-nitrosamine (nitrosamine) impurities in several marketed pharmaceuticals has led to a requirement for further investigation into nitrosamine mutagenic and carcinogenic activity. Regulatory requirements mean that marketing authorisation holders for human medicines, containing chemically synthesised active substances, must review their medicines for the possible presence of nitrosamines and test all products at risk. Risk-based approaches to prioritise evaluations and subsequent confirmatory testing may be used. These assessments must be completed by October 2020, generating a significant challenge for the pharmaceutical industry.
13 July 2020
The Importance of Pre-competitive Collaborations
Throughout the history of science, progression has relied upon the generation of new knowledge and then building on that knowledge in order to gain even greater insight. In order to progress, this knowledge needs to be shared as widely as possible.
26 June 2020
Working together to address the potential presence of nitrosamine impurities in medications
Lhasa Limited, in collaboration with Leadscope, Inc., are leading a working group of pharmaceutical toxicologists and consultants investigating the carcinogenic potency and structure-activity relationships of N-nitrosamines.
25 January 2021