Pharmaceutical Assessment of the Impact of the Method of Extraction on the Suitability of Pectin from Plantain (Musa paradisiaca) Peels as a Suspending Agent in Oral Liquid Formulations
Table 2
Phytochemical profile of acid- and alkaline-extracted Musa paradisiaca pectin.
Phytochemicals
Observation
Inference
Glycosides
Presence of brick-red precipitate
Glycoside is present
Saponins
A froth that persisted for 5 minutes
Saponin is present
Tannins
A light brown precipitate formed, which persisted after the addition of 5 drops of 1% ferric chloride solution