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Details for Patent: 5,482,931

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Summary for Patent: 5,482,931

Title: Stabilized pharmaceutical peptide compositions
Abstract:Disclosed is a stabilized aqueous composition for administration to a patient comprising a biologically active peptide, a buffer, a quaternary amine-type preservative or disinfectant, and an osmotic pressure-controlling agent, which composition can be stored and used at room temperature. The buffer stabilizes the pH of the composition between about 4 and 6. The preferred buffer contains citrate and/or phosphate, and the preferred preservative or disinfectant is benzalkonium chloride. The composition protects the peptide contained therein from adhering to container surfaces, particularly in containers made of polymeric materials.
Inventor(s): Harris; Alan (Malmo, SE), Tennhammar-Ekman; Birgitta (Malmo, SE)
Assignee: Ferring AB (Malmo, SE)
Application Number:08/084,563
Patent Claim Types:
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Composition;

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International Patent Family for Patent: 5,482,931

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Czech Republic9503391► subscribe
Czech Republic283186► subscribe
Germany69429431► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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