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US 6,663,889 B1Granted
Ambroxol-containing lozenge
AssigneeBoehringer Ingelheim International GmbH
InventorsFrieder Ulrich Maerz, Holger Hans-Hermann Von Der Heydt, Horst Schmitt
Life of this patent
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Abstract
The present invention relates to a new tablet for sucking containing the active substance ambroxol and having improved properties.
Claims19
A tablet for sucking comprising ambroxol, a sugar alcohol as a matrix material, a pharmaceutically acceptable laminar silicate and a polyethyleneglycol, optionally together with one or more other pharmaceutical excipients, taste enhancers or flavourings.
Dependencies are inferred from the claim text.