Documents Pharmacognosy Lecture # 5+6 (Tannins) [By, Sir Tanveer Khan]

Tannins Muhammad Tanveer Khan Introduction The term tannin was first time coined by Seguin in 1796. This term was used to denote substances present in plant extract which…

Documents Glycosides.ppt

Glycosides • Definition: Organic natural compounds present in a lot of plants and some animals, these compounds upon hydrolysis give one or more sugars (glycone) β_form…

Documents TANNINS

TANNINS Tannins Tannins is a substance found naturally in many different plants, most in grapes and tea leaves ,precipitate proteins from their aqueous solutions. Base Unit:…