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Related News
Nitrites in Excipients data release: Supporting more scientifically driven nitrosamine risk assessmentsLhasa Limited is pleased to announce the release of the 2022.1 Nitrites in Excipients database.
17 May 2022
Lhasa Limited’s Elemental Impurities Database is now open to all to join
29 April 2022
Vitic 2022.1 data release: A high quality source for toxicity data
10 February 2022
Related Blog Articles
Nitrites in Excipients Data Sharing Consortium: Supporting Nitrosamine Risk AssessmentNitrite analysis of excipients is a new and analytically challenging area, with many organisations working quickly to determine the best practice and techniques to use.
The Nitrites in Excipients data sharing consortium was established in September 2020 and is part of Lhasa Limited's effort to support the global challenge of nitrosamine risk assessment.
22 February 2022
20 tips for nitrosamine impurity assessment
05 August 2021
The top 5 benefits of data sharing with Vitic [an infographic]
08 April 2021
Recent News
- Nitrites in Excipients data release: Supporting more scientifically driven nitrosamine risk assessments
Lhasa Limited is pleased to announce the release of the 2022.1 Nitrites in Excipients database.
17 May 2022
Recent Blog Articles
Is expert review an essential step when assessing mutagenic potential of drug impurities?A provision for the application of ‘expert knowledge’ is mentioned within the ICH M7 guideline. However, as (Q)SAR models continue to be updated and their predictive performance and structural coverage improves, this raises the question of whether expert review is still necessary…
05 May 2022
Recent Publications
A Nitrite Excipient Database: A Useful Tool to Support N-Nitrosamine Risk Assessments for Drug Products
May 2022Nitrites in Excipients
An Evaluation of the Occupational Health Hazards of Peptide Couplers
May 2022Derek Nexus
Application of AOPs for Weight-of-Evidence Assessments: Rationalising Evidence for the ICH S1B(R1) Guidance Addendum
April 2022Kaptis
Recent News
- Nitrites in Excipients data release: Supporting more scientifically driven nitrosamine risk assessments
Lhasa Limited is pleased to announce the release of the 2022.1 Nitrites in Excipients database.
17 May 2022
Lhasa Limited announces the anticipated launch of Federated Learning Hackathon
03 May 2022
Lhasa Limited’s Elemental Impurities Database is now open to all to join
29 April 2022
Recent Blog Articles
- Is expert review an essential step when assessing mutagenic potential of drug impurities?
A provision for the application of ‘expert knowledge’ is mentioned within the ICH M7 guideline. However, as (Q)SAR models continue to be updated and their predictive performance and structural coverage improves, this raises the question of whether expert review is still necessary…
05 May 2022
Controlling potentially mutagenic impurities – 8 top tips from industry experts
04 April 2022
Replace, Reduce, Refine - How Lhasa Limited are supporting the 3Rs
02 March 2022
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