Liquid Chromatographic Peak Purity Assessments in Forced Degradation Studies: An Industry Perspective

Author:

Marillier Pascal1,Adams Neal1,Baertschi Steven W.2,Campbell John M.3,Foti Chris4,Franca Juçara Ribeiro5,Hicks Simon3,Kotoni Dorina6,Laue Christian7,Marden Stacey8,Meng Liping4,de Oliveira Santos Ana Claudia9,Ultramari Mariah10,Van Cleempoe An11,Wang Chloe12,Zelesky Todd13,Huang Zongyun14

Affiliation:

1. Pfizer Inc

2. Baertschi Consulting LLC

3. GlaxoSmithKline

4. Gilead Sciences Inc.

5. Brazilian Health Regulatory Agency (ANVISA)

6. Novartis Pharma AG

7. Merck Healthcare KGaA

8. AstraZeneca

9. Merck Brazil

10. Spektra Soluções Científico-Regulatórias Ltd

11. Johnson & Johnson

12. Jazz Pharmaceutical

13. Pfizer Inc.

14. Bristol-Myers Squibb Co.

Abstract

This review article discusses scientific rationales and current best practices in the pharmaceutical industry for performing chromatographic peak purity assessments (PPA). These activities are associated with the development and validation of liquid chromatographic (LC) stability-indicating analytical methods applicable to regulatory submissions of small-molecule drug candidates. The discussion includes a comprehensive overview of the PPA-related regulatory and scientific landscape and common industry approaches to obtain PPA results, as well as the strengths and weaknesses of PDA-facilitated ultraviolet (UV) PPA and other PPA techniques.

Publisher

Multimedia Pharma Sciences, LLC

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