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US 5,684,040 AGranted
Compositions in the form of solid solutions
AssigneeBASF SE
InventorsSven Grabowski, Winfried Mueller, Joerg Rosenberg, Rudolf Binder, Axel Sanner
Life of this patent
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Abstract
Compositions in the form of solid solutions containing a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
Claims9
A solid oral dosable composition in the form of a solid solution containing
- a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and
- b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
Dependencies are inferred from the claim text.