CA Patent

CA2574188A1 — Anti-histaminic composition

Assigned to Cipla Ltd · Expires 2006-01-26 · 20y expired

What this patent protects

A stable pharmaceutical composition comprises desloratadine or a pharmaceutically acceptable salt, solvate, derivative, polymorph, hydrate or enantiomer thereof, and a carrier comprising at least one polyol. Preferred compositions comprise, in addition to desloratadine, from 50 t…

USPTO Abstract

A stable pharmaceutical composition comprises desloratadine or a pharmaceutically acceptable salt, solvate, derivative, polymorph, hydrate or enantiomer thereof, and a carrier comprising at least one polyol. Preferred compositions comprise, in addition to desloratadine, from 50 to 80% polyol, from 5 to 15% disintegrating agent, and from 0.01 to 0.5% antioxidant and/or a chelating agent, all by weight of the composition. There is also provided the use of a polyol to stabilise a pharmaceutical composition comprising desloratadine. A process for making a stable pharmaceutical composition comprising desloratadine and one or more polyols, optionally together with other pharmaceutically acceptable excipients comprises blending the ingredients and formulating them so as to form said composition.

Drugs covered by this patent

Patent Metadata

Patent number
CA2574188A1
Jurisdiction
CA
Classification
—
Expires
2006-01-26
Drug substance claim
No
Drug product claim
No
Assignee
Cipla Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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