Pharmaceutical compositions

A pharmaceutical composition containing as an essential ingredient a compound of the formula (I) wherein one of the groups R1, R2 and R3 is an omega - or ( omega -1)-hydroxyalkyl group having from 5 to 8 carbon atoms in which the hydroxy group is separated from the xanthine nucleus by at least 2 car...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HINZE, HEINZ-JOACHIM, SOEDER, ALFONS, POPENDIKER, KURT
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A pharmaceutical composition containing as an essential ingredient a compound of the formula (I) wherein one of the groups R1, R2 and R3 is an omega - or ( omega -1)-hydroxyalkyl group having from 5 to 8 carbon atoms in which the hydroxy group is separated from the xanthine nucleus by at least 2 carbon atoms, radicals R1 and R3 which are no hydroxylalkyl group, are hydrogen or methyl and equal or different, and R2 is said hydroxyalkyl group or methyl, a compound of formula (I) and a pharmaceutical product for treatment of diseases involving insufficiency of cerebral blood flow.