Lipid nanoparticles

Developing safe, compliant and efficacious lipid nanoparticles (LNP) requires adequate testing of the individual lipid components and impurities. In this webinar Anni Chang from the USP Excipient team will share current and future excipient solution approaches and describe how the USP provides support for stakeholders in discovery and early-stage development. Then Duanduan Han will discuss the benefits of mass detection for critical impurities analysis, and Empower software workflows for compliant and straightforward method migration from development to QC labs. Duanduan will also highlight how multi-angle light scattering (MALS) detection can be used to characterize the LNP.

Key learning objectives

• Explore current and future USP solutions for lipid nanoparticles (LNP)
• Learn how mass detection and Empower software-based workflows expedite and enhance routine testing of LNP components and impurities
• Discover orthogonal insights enabled by multi-angle light scattering detection (MALS)

Who should attend

Scientists involved with lipid nanoparticle analysis

Presenter: Anni Chang, Ph.D. (Sr Scientist II, Excipients Unit, US Pharmacopeia)

Dr. Anni Chang is currently a Senior Scientist II in the Excipients unit at the United States Pharmacopeia (USP). In her current role, she is responsible for developing, revising, and modernizing USP monographs. One of her focus areas is lipid excipients used in nanomaterial carriers.

Dr. Chang has more than 15 years of experience in the biotech/pharmaceutical industry in analytical method development, validation, and transfer. She received her Ph.D. in Chemistry from University of Maryland, College Park, Maryland, USA. Dr. Chang is also active in the American Association of Pharmaceutical Scientists and serves as a Member Engagement Manager in the Lipid Based Drug Delivery community.

Presenter: Duanduan Han, Ph.D. (Senior Scientist QA/QC Biologics Solutions group, Waters Corporation)

Duanduan is a Senior Scientist in the QA/QC Biologics Solutions group at Waters Corporation headquarters in Milford, MA. She joined Waters in 2021, and she has focused on LC method development in composition analysis, impurity profiling, and raw material screening of lipid nanoparticle components and products. Additionally, she has explored other subjects of pharmaceutical analysis including surfactant, protein, and peptide. Prior to joining Waters, she received her PhD in chemical engineering from Texas A&M University.

Presenter: Panelist: Martin Kurnik, Ph.D. (Senior Scientist, Analytical Sciences, Waters | Wyatt Technology​)

Martin Kurnik is a senior scientist in the Analytical Sciences team at Waters | Wyatt Technology. He helps customers identify and develop the best solutions for their analytical needs by leveraging his expertise in multi-angle light scattering and dynamic light scattering as well as a wide range of other leading techniques for biomolecular characterization. His postdoctoral research in protein folding and misfolding biophysics focused on understanding and preventing misfolding in bulk solution and on artificial surfaces used in medicine and biotechnology, and he has also developed protein- and aptamer-based electrochemical biosensors for continuous real-time measurements in vitro and in vivo. Martin received his M.Sc. in Chemistry and Ph.D. in Biochemistry from Stockholm University, Sweden.

Moderated by: Isabelle Vu Trieu (Pharmaceutical Market Development Manager, Americas, Waters Corporation)

Isabelle is a business development professional dedicated to delivering benefits to analytical scientists in the life sciences industry. With over 20 years of experience in providing chromatography and mass spectrometry solutions, Isabelle is particularly interested in helping pharmaceutical scientists achieve the data quality and integrity needed to drive decisions for drug quality, safety and efficacy. Isabelle joined Waters in 2009 and currently manages the development of the pharmaceutical market in the Americas. She holds Masters’ degrees in Chemistry from Columbia University and the University Claude Bernard in Lyon, France as well as a Chemical Engineering degree from Ecole Supérieure de Chimie Physique Electronique in Lyon, France.