Page 363 - Pharmacognosy 2 PG303 (1)
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Pharmacognosy-2 (PG303)                              Level 2                Clinical Pharmacy-Pharm D


    Resin and Resin Combinations





 Occur in plants either:
   Alone    :  Guaiacum
    In   combination   with:
 •  Gums → Gum-resins → Gamboge
 •  V.O. → Oleo-resins → Turpentine and Copaiba
 •  Gums and V.O. → Oleo-gum-resins → Myrrh, Asafetida

                            Oleo-Gum-Resin
 Colophony
  ا  ينوفلق / انيتنبرتلا جنتار   Asafetida             Myrrh
          ريبك وبأ /تيتلحلا                            خراطبلا رم

 origin   It is the residue left after   An oleo-gum-resin obtained by   An oleo-gum-resin obtained from
 distilling the volatile oil from the  incision of the living rhizome and root   stems and branches of Commiphora
 oleo-resin obtained from   of Ferula foetida (Apiaceae)     molmol and other species of
 Pinus palustris, P. taeda and   Umbelliferae   Commiphora
 other species of                     (Burseraceae)
 Pinus (Pinaceae).
  Odor      alliaceous

 Taste      bitter, alliaceous and acrid


 Oleogum      large schizogenous ducts in the   schizogenous secretion reservoirs in
 resin formed in      cortex of the stem and root.   the bark and pith







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