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US 11,957,792 B2Granted
Taste-masked pharmaceutical compositions containing diclofenac
AssigneeGlatt GmbH
InventorsFrédéric Gerber, Marie Guhmann, Norbert Pöllinger
Life of this patent
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Abstract
A pharmaceutical composition is described which includes diclofenac as an active ingredient. The pharmaceutical composition further includes a (meth)acrylic polymer which has a specific solubility and/or a particular functional group in one polymer component.
Claims9
A pharmaceutical composition comprising granules in which diclofenac, in a free acid form, and a (meth)acrylic polymer having at least one tertiary amino group are blended;
- wherein a ratio between the (meth)acrylic polymer and the diclofenac is from 1:20 to 1:8;
- and wherein said granules do not have a taste-masking coating and said (meth)acrylic polymer is present in the pharmaceutical composition in an amount ranging from 1.0 to 20.0 wt. % based on the total weight of the pharmaceutical composition.
Dependencies are inferred from the claim text.