CA2992404C — Pharmaceutical composition containing celecoxib and tramadol
Assigned to YOO YOUNG PHARM Co Ltd · Expires 2020-03-24 · 6y expired
What this patent protects
The present invention relates to a complex containing celecoxib and tramadol. The present invention is designed such that, even though two different active ingredients are prepared into a single dosage form, the release patterns of respective drugs are optimized in the expression…
USPTO Abstract
The present invention relates to a complex containing celecoxib and tramadol. The present invention is designed such that, even though two different active ingredients are prepared into a single dosage form, the release patterns of respective drugs are optimized in the expression of synergy effects, with respect to pain, of the respective drugs, through the new prescription.
Drugs covered by this patent
- Celebrex (celecoxib) · Pfizer Inc. (originally Searle/Pharmacia)
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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