Thromboxane A2 Receptor antagonism and antioxidant action of cinnamophilin and its derivatives, their pharmaceutical compositions and uses
AssigneeNational Science Council
InventorsTian-Shung Wu, Che-Ming Teng, Sheu-Meei Yu
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Abstract
A pharmaceutical composition which possesses vasorelaxing effect of aortic contraction, relaxing effect of tracheal contraction, and antioxidative properties, is disclosed. It contains a pharmaceutical acceptable vehicle and an effective amount of any compound selected from those compounds represented by the following formula: ##STR1## where R.sub.1 represents H, C.sub.1-8 alkyl, or --OCOR, R.sub.2 represents OH, or COO.sup.--, and R represents H, or C.sub.1-8 alkyl.
Claims6
A pharmaceutical formulation for enteral or parenteral administration and possessing vasorelaxing effect of aortic contraction, comprising an effective amount of any compound selected from those compounds represented by formula (A) and a pharmaceutical acceptable vehicle;
- wherein formula (A) is:
- ##STR4## further wherein R.sub.1 represents H, C.sub.1-8 alkyl, or --OCOR, R.sub.2 represents OH, or COO.sup.--, and R represents H, or C.sub.1-8 alkyl.
A pharmaceutical formulation for enteral or parenteral administration and possessing relaxing effect of tracheal contraction, comprising an effective amount of any compound selected from those compounds represented by formula (A) and a pharmaceutical acceptable vehicle;
- wherein formula (A) is:
- ##STR5## further wherein R.sub.1 represents H, C.sub.1-8 alkyl, or --OCOR, R.sub.2 represents OH, or COO.sup.--, and R represents H, or C.sub.1-8 alkyl.
A pharmaceutical formulation for enteral or parenteral administration and possessing antioxidative properties which comprises an effective amount of any compound selected from those compounds represented by formula (A) and a pharmaceutical acceptable vehicle;
- wherein formula (A) is:
- ##STR6## further wherein R.sub.1 represents H, C.sub.1-8 alkyl, or --OCOR, R.sub.2 represents OH, or COO.sup.--, and R represents H, or C.sub.1-8 alkyl.
Dependencies are inferred from the claim text.