Quantification of tetrahydrocannabinol in Cannabis sativa
St. John's wort (Hypericum perforatum) products
Quantitative determination of steviol glycosides
TLC and HPTLC-MS in the manufacturing of clinical API batches
A-132.1: Quantification of piperine in black pepper fruit (Piper nigrum L.) and test for minimum content (MCT) of piperine (> 3% Ph. Eur.)
A-131.1: Limit test for adulteration of black pepper fruit (Piper nigrum L.) with papaya seed (Carica papaya L.)
A-130.1: Limit test for rutin and quercetin in Ginkgo leaf dried extract (Ginkgo biloba L.)
HPTLC is a powerful analytical technique and is used in various application fields.