Seth G. L. Bihani S. D. College of Technical Education,
Institute of Pharmaceutical Sciences & Drug Research,
Gaganpath, Sri Ganganagar, Rajasthan -335001, India
HPTLC is one type of planar chromatography and most advanced form of instrumental TLC. Now a day, HPTLC is more useful than TLC and HPLC. Because HPTLC is independent of sample application, chromatogram development, detection, etc. it is not only instrumental TLC but entire concept that include widely standardize methodology based on validated method. It is instrument controlled by software. In this review article, we discussed about which type of instrument used in HPTLC, complete HPTLC methodology, How HPTLC better than TLC.