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RP-HPLC Method Development for Lamivudine Estimation
M.Pharm Dissertation: Validation in Bulk and Tablet Dosage Forms
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RP-HPLC Method Development for Lamivudine Estimation
RP-HPLC Method Development for Lamivudine Estimation
Dissertation submitted to Savitribai Phule Pune University | M.Pharm (Pharmaceutics) 2025–2026
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RP-HPLC Method Development for Lamivudine Estimation
Dissertation submitted to Savitribai Phule Pune University | M.Pharm (Pharmaceutics) 2025–2026
RP-HPLC Method Development for Lamivudine Estimation1 / 11
Contents
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- ●Introduction to Pharmaceutical Analysis & Chromatography
- ●HPLC: Principles and Components
- ●Aim and Objectives
- ●Plan of Work
- ●Result and Discussion
- ●Summary, Conclusion, and Future Scope
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Introduction I
Pharmaceutical Analysis & Chromatography
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Pharmaceutical Analysis Overview
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- ●Identification and quantification of substances
- ●Qualitative analysis: confirms identity
- ●Quantitative analysis: measures purity/concentration
- ●Chemical methods: titrimetric, gravimetric, volumetric
- ●Instrumental methods: spectroscopic, chromatographic, electrochemical
- ●New methods needed for non-pharmacopoeial drugs or interference issues
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Chromatography Fundamentals
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- ●Separation technique using stationary and mobile phases
- ●Based on differential affinity of compounds
- ●Origin: Mikhail Tswett (1903) separated plant pigments
- ●Term derived from Greek: chroma (color) + graphein (to write)
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Tswett's Early Chromatography
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Diagram of Tswett's calcium carbonate column separating plant pigments
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Introduction II
High Performance Liquid Chromatography (HPLC)
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HPLC Evolution and Types
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- ●Evolved from low-pressure liquid chromatography
- ●Jim Waters (1970s): introduced high-pressure pumps
- ●Types: Normal Phase, Reverse Phase, Size-Exclusion, Ion-Exchange
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HPLC System Components
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Schematic of HPLC system: Pump, Injector, Column, Detector, Recorder, Degasser, Column Heater
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HPLC Applications
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- ●Pharmaceutical quality control
- ●Environmental monitoring
- ●Forensic analysis
- ●Food and flavor analysis
- ●Clinical testing
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Advancing Analytical Methods for Lamivudine
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RP-HPLC offers precision for Lamivudine estimation • Method development addresses gaps in existing techniques • Validation ensures reliability for bulk and tablet dosage forms
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