What exactly is pharmaceutical impurity profiling?
Pharmaceutical impurity profiling is the comprehensive process of detecting, identifying, and evaluating chemical impurities present in drug substances or finished pharmaceutical products. This critical process ensures patient safety and regulatory compliance with established guidelines such as ICH Q3A/B and M7.
Which advanced techniques do you use for impurity identification?
We employ state-of-the-art analytical instruments including LC-MS/MS, GC-MS, high-field NMR spectroscopy, and High-Resolution Mass Spectrometry (HRMS) to accurately identify and characterize even the most challenging trace-level pharmaceutical impurities.
What is the Threshold of Toxicological Concern (TTC) and why is it important?
TTC is a scientifically validated risk assessment approach that establishes safe exposure levels for pharmaceutical impurities when comprehensive toxicological data is limited. This method enables informed regulatory decision-making and supports efficient drug development processes.
When is professional impurity qualification required for my pharmaceutical product?
Impurity qualification becomes mandatory when impurities exceed the identification or qualification thresholds specified in ICH Q3A/B or M7 guidelines. This process demonstrates that identified impurities pose no significant toxicological risk to patients.
Are your impurity profiling studies fully GLP and ICH compliant?
Absolutely. Our comprehensive impurity profiling services are conducted in complete alignment with ICH Q3A/B and M7 guidelines, utilizing fully validated analytical methods and producing regulatory-grade documentation that meets international standards.
What comprehensive services are included in your Impurity Profiling package?
Our complete service package includes advanced impurity identification, detailed characterization, comprehensive structure elucidation, professional TTC evaluations, and thorough qualification summaries using cutting-edge analytical techniques and expert interpretation.
Which organizations benefit most from professional Impurity Profiling services?
Pharmaceutical companies developing drug substances or finished products, biotechnology firms preparing regulatory submissions, and organizations requiring comprehensive impurity analysis for global market approval benefit significantly from our specialized profiling solutions.
How do your services guarantee complete regulatory compliance?
Our services maintain strict alignment with ICH Q3A/B, ICH M7, EMA, and FDA impurity guidelines through validated methodologies, expert review processes, and comprehensive documentation that ensures seamless global regulatory compliance.
What specific deliverables will I receive with your impurity profiling service?
You will receive comprehensive analytical characterization reports, detailed structure elucidation data with expert interpretation, professional TTC evaluation reports when applicable, and complete impurity qualification summaries ready for regulatory submission.
Can your impurity profiling services be customized for our specific requirements?
Yes, our services are fully customizable to address your specific drug substances, pharmaceutical products, and unique regulatory requirements, ensuring tailored solutions that meet your exact compliance and business needs.
How do your services accelerate regulatory submissions and approvals?
We provide submission-ready reports and comprehensive qualification summaries that meet regulatory expectations, supporting impurity data requirements for NDA, ANDA, and other global regulatory submissions with confidence and efficiency.