Pharsight

Lexiva 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).
US6436989 VIIV HLTHCARE Prodrugs of aspartyl protease inhibitors
Dec, 2017

(6 years ago)

US6436989

(Pediatric)

VIIV HLTHCARE Prodrugs of aspartyl protease inhibitors
Jun, 2018

(5 years ago)

US6514953 VIIV HLTHCARE Calcium (3S) tetrahydro-3-furanyl(1S,2R)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-(phosphonooxy)propylcarbamate
Jul, 2019

(4 years ago)

US6514953

(Pediatric)

VIIV HLTHCARE Calcium (3S) tetrahydro-3-furanyl(1S,2R)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-(phosphonooxy)propylcarbamate
Jan, 2020

(4 years ago)

Lexiva is owned by Viiv Hlthcare.

Lexiva contains Fosamprenavir Calcium.

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

Expired drug patents of Lexiva are:

  • US6436989
  • US6436989*PED
  • US6514953
  • US6514953*PED

Lexiva was authorised for market use on 20 October, 2003.

Lexiva is available in tablet;oral, suspension;oral dosage forms.

Lexiva can be used as treatment of hiv infection.

The generics of Lexiva are possible to be released after 15 January, 2020.

Drug Exclusivity Drug Exclusivity Expiration
Pediatric Exclusivity(PED) Oct 27, 2015
New Patient Population(NPP) Apr 27, 2015

Drugs and Companies using FOSAMPRENAVIR CALCIUM ingredient

Market Authorisation Date: 20 October, 2003

Treatment: Treatment of hiv infection

Dosage: TABLET;ORAL; SUSPENSION;ORAL

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

LEXIVA family patents

Family Patents