Pharsight

Durect patents expiration

1. Posimir patents expiration

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8753665 DURECT Controlled delivery system
Sep, 2025

(1 year, 11 months from now)

US8846072 DURECT Controlled delivery system
Sep, 2025

(1 year, 11 months from now)

US8153661 DURECT Controlled delivery system
Sep, 2025

(1 year, 11 months from now)

US8153149 DURECT Controlled delivery system
Sep, 2025

(1 year, 11 months from now)

Drug Exclusivity Drug Exclusivity Expiration
New Product (NP) Feb 1, 2024

Drugs and Companies using BUPIVACAINE ingredient

Market Authorisation Date: 01 February, 2021

Treatment: Method for providing sustained local anesthesia for at least 24 hours

Dosage: SOLUTION, EXTENDED RELEASE;INFILTRATION

More Information on Dosage

POSIMIR family patents

Family Patents

900+ leading pharmaceutical companies are staying up-to-date with drug patents through Pharsight

Join them to stay ahead in capturing the next drug going generic