Composition comprising a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles
AssigneeNEOS Terapeutics, LP
InventorsMark Tengler, Russell McMahen
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Abstract
The invention relates to dosage forms that provide prolonged therapy. In particular, the invention relates to dosage forms including various pluralities of drug-containing resin particles. In a particular embodiment, the drug dosage form comprises a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles. The invention also relates to methods of making these dosage forms and methods of treating using these dosage forms.
Claims9
A pharmaceutical composition comprising a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles, wherein said composition comprises 20 to 50% of a first plurality of drug-resin particles that are uncoated and 50 to 80% of a second plurality of drug-resin particles that are coated with a delayed release coating.
Dependencies are inferred from the claim text.