Stem plant L., Fagaceae – English oak (Matt.) Liebl., Fagaceae – Sessile oak Willd., Fagaceae – Downy Oak Medicinal drug Quercus cortex – Oak bark: The cut and dried bark of fresh, young branches of L., (Matt.) Liebl. or Willd. (PhEur). PhEur requires a minimum content of tannins. Quercus semen – acorn, rarely used as … Oak: Medicinal Uses
Stem plant Ruiz and Pavon, Krameriaceae. Medicinal drug Ratanhiae radix – Ratanhia root: Ratanhia root, known as Peru ratanhia, consists of the dried, usually broken, underground organs of Ruiz and Pavon (PhEur). PhEur requires a minimum content of tannins. Preparations Ratanhiae extractum siccum normatum PH 10 Ratanhiae tinctura PhEur Ingredients Tannins: catechin tannins, proanthocyanidins, tannin … Ratanhia
