Patent No. EP3870213 (titled "Stable Semaglutide Compositions And Uses Thereof") was filed by Novo Nordisk on Oct 25, 2019. The application was issued on Jun 7, 2023.
Liquid pharmaceutical compositions containing GLP-1 peptide semaglutide with improved stability for subcutaneous injection. The compositions contain semaglutide, an isotonic agent, and histidine. The histidine concentration is 0.5-100 mM and the pH is 6.0-10.0. The histidine stabilizes the semaglutide in the liquid formulation by reducing impurities like high molecular weight proteins and hydrophobic impurities during storage. The stabilized liquid compositions can be used in prefilled syringes or cartridges for convenient subcutaneous injection.

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| Company | Opposition Date | Representative |
|---|---|---|
| GENERICS UK | Mar 7, 2024 | TER MEER STEINMEISTER & PARTNER |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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