Pharsight

Drugs that contain Citric Acid; Lactic Acid; Potassium Bitartrate

1. Phexxi patents expiration

Can you believe PHEXXI received compensation for the extended wait time during the regulatory approval process?
Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US11439610 EVOFEM INC Compositions and methods for enhancing the efficacy of contraceptive microbicides
Mar, 2033

(9 years from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US6706276 EVOFEM INC Compositions and methods for trapping and inactivating pathogenic microbes and spermatozoa
Mar, 2024

(10 days from now)

US10568855 EVOFEM INC Compositions and methods for enhancing the efficacy of contraceptive microbicides
Mar, 2033

(9 years from now)

US11337989 EVOFEM INC Compositions and methods for inhibiting inflammation and diseases using an alginic acid-based antimicrobial compound
Mar, 2033

(9 years from now)

Drug Exclusivity Drug Exclusivity Expiration
New Product (NP) May 22, 2023

Market Authorisation Date: 22 May, 2020

Treatment: Prevention of pregnancy

Dosage: GEL;VAGINAL

How can I launch a generic of PHEXXI before it's drug patent expiration?
More Information on Dosage

PHEXXI family patents

Family Patents