Formulation having improved pH-dependent drug-release characteristics, containing esomeprazole or pharmaceutically acceptable salt thereof
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United States of America Patent
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Mar 16, 2021
Grant Date -
Aug 8, 2019
app pub date -
Jul 24, 2017
filing date -
Jul 25, 2016
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Abstract
Disclosed is a pharmaceutical formulation containing esomeprazole or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation, based on considerably improved pH-dependent drug release characteristics, starts to release the esomeprazole or a pharmaceutically acceptable salt thereof at a target delay time after oral administration, continues the release for a predetermined time, and finishes the release after a predetermined time, thereby providing excellent patient convenience and excellent therapeutic effects, as compared to conventional other formulations.
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