Pharsight

Zmax patents expiration

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.
US6268489 PF PRISM CV Azithromycin dihydrate
Jul, 2018

(5 years ago)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US6068859 PF PRISM CV Controlled-release dosage forms of Azithromycin
May, 2017

(6 years ago)

US6984403 PF PRISM CV Azithromycin dosage forms with reduced side effects
Feb, 2024

(2 months ago)

US7887844 PF PRISM CV Multiparticulate crystalline drug compositions having controlled release profiles
Feb, 2024

(2 months ago)

Zmax is owned by Pf Prism Cv.

Zmax contains Azithromycin.

Zmax has a total of 4 drug patents out of which 4 drug patents have expired.

Expired drug patents of Zmax are:

  • US6068859
  • US6984403
  • US7887844
  • US6268489

Zmax was authorised for market use on 10 June, 2005.

Zmax is available in for suspension, extended release;oral dosage forms.

Zmax can be used as method of treating bacterial infections.

The generics of Zmax are possible to be released after 14 February, 2024.

Drugs and Companies using AZITHROMYCIN ingredient

Market Authorisation Date: 10 June, 2005

Treatment: Method of treating bacterial infections

Dosage: FOR SUSPENSION, EXTENDED RELEASE;ORAL

More Information on Dosage

ZMAX family patents

Family Patents