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US 5,352,681 AGranted
Pharmaceutical enema preparation
AssigneeBYK Nederland BV
InventorsAdrianus Wittebrood, Adrianus P. De Jong, Jan Bron
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Abstract
The light, oxidation and storage stability of aqueous 5-ASA suspensions is increased by incorporating in such suspensions an effective amount of titanium dioxide. The resulting stabilized aqueous suspensions are suitable for enema preparations.
Claims5
An aqueous 5-aminosalicylic acid enema suspension preparation which comprises enema suspension preparation, which titanium dioxide in addition to customary enema suspension auxiliaries.
An aqueous suspension comprising 5-amino salicylic acid in combination with a light and oxidation stabilizing amount of titanium dioxide.
Dependencies are inferred from the claim text.