US Patent

US10011637 — Ultra-pure agonists of guanylate cyclase C, method of making and using same

Composition of Matter · Assigned to Synergy Pharmaceuticals Inc · Expires 2034-06-05 · 8y remaining

Vulnerability score 0/100 Ironclad — strong claim type, well-established, deep family

What this patent protects

This patent protects processes for purifying a peptide that acts as an agonist of guanylate cyclase C, including a solvent exchange and freeze-drying step.

USPTO Abstract

The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.

Drugs covered by this patent

Patent Metadata

Patent number
US10011637
Jurisdiction
US
Classification
Composition of Matter
Expires
2034-06-05
Drug substance claim
Yes
Drug product claim
No
Assignee
Synergy Pharmaceuticals Inc
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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