EP Patent

EP3785700A1 — Compositions of a polyorthoester and an organic acid excipient

Assigned to Heron Therapeutics LLC · Expires 2021-03-03 · 5y expired

What this patent protects

Delivery systems and compositions comprised of a biodegradable polyorthoester polymer, an organic acid excipient, and a basic drug are described, along with related methods.

USPTO Abstract

Delivery systems and compositions comprised of a biodegradable polyorthoester polymer, an organic acid excipient, and a basic drug are described, along with related methods.

Drugs covered by this patent

Bupivacaine Hydrochloride And Epinephrine (BUPIVACAINE) · Innocoll

Patent Metadata

Patent number: EP3785700A1
Jurisdiction: EP
Classification: —
Expires: 2021-03-03
Drug substance claim: No
Drug product claim: No
Assignee: Heron Therapeutics LLC
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.