Page 118 - Pharmacognosy 02-06203
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6- Anticancer due to curcuminoids.
  7- Aromatic stomachic and condiment.
  8- Coloring matter.
  9- Test for boric acid and borates (Paper impregnated with a turmeric

     extract).

                                 4-Valerian

Rhizomes and adventitious roots of Valeriana officinalis family Valerianaceae.

Constituents:
  1- V.O.; Oxygenated (Esters) and Non-oxygenated (sesquiterpenes).
  2- Epoxy-iridoid esters called valeporiates.
  3- Alkaloids (catinine, valerine and quaternary).

Uses:
  1- Sedative in hysteria and other nervous disorders due to valeporiates.
  2- Carminative and antispasmodic due to V.O.

Valeporiates hydrolyse by alkalis to isovaleric acid with bad odour, thus if
the powder has a bad odour it should be rejected.

                                   5-Garlic ‫الثو م‬

The fresh and dried cloves “bulbuls” of Allium sativum f. Liliaceae

Constituents:
       1- Sulphur compounds (allicin)
       2- Minerals
       3- Vitamins
       4- Glutathione

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