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US 2014/0155388 A1Published application
Methods and compositions for self-regulated release of active pharmaceutical ingredient
AssigneeAcura Pharmaceuticals, Inc.
InventorsAlbert W. BRZECZKO, R. Gary HOLLENBECK
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Abstract
An abuse deterrent pharmaceutical composition including a pharmaceutically active ingredient; an acid soluble ingredient; and a buffering ingredient; wherein the acid soluble ingredient and the buffering ingredient retard release of the active pharmaceutical ingredient when the composition is ingested in excess of an intended dosage.
Claims9
An abuse deterrent pharmaceutical composition comprising:
- a. a pharmaceutically active ingredient;
- b. an acid soluble ingredient;
- and
- c. a buffering ingredient;
- wherein the acid soluble ingredient and the buffering ingredient retard release of the pharmaceutically active ingredient when the composition is ingested in excess of an intended dosage.
2 more elements
Dependencies are inferred from the claim text.