US10793596 — Synthetic peptide amides
Method of Use · Assigned to Cara Therapeutics Inc · Expires 2027-11-12 · 1y remaining
What this patent protects
This patent protects synthetic peptide amide ligands that act as kappa opioid receptor agonists with low P 450 CYP inhibition and low brain penetration.
USPTO Abstract
The invention relates to synthetic peptide amide ligands of the kappa opioid receptor and particularly to agonists of the kappa opioid receptor that exhibit low P 450 CYP inhibition and low penetration into the brain. The synthetic peptide amides of the invention conform to the structure of formula I: These compounds are useful in the prophylaxis and treatment of pain and inflammation associated with a variety of diseases and conditions.
Drugs covered by this patent
FDA Patent Use Codes
When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.
| Code | Description | Drug |
|---|---|---|
U-3204 |
— | difelikefalin-acetate |
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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