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Multi-step drug dosage forms

Multi-step drug dosage forms

Official Gazette of the United States Patent & Trademark Office Patents 1280(2), Mar 9

Controlled release, multi-step drug dosage forms comprising a plurality of dose units and a plurality of separators that control release of drug from the dose units. In one embodiment, a dose unit is a single dosage amount of a drug that is electrostatically deposited onto a substrate. The dosage forms are designed to deliver a drug to exhibit a desired pharmacokinetic profile.

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Accession: 035349590

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