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Hepsera 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).
US5663159 GILEAD Prodrugs of phosphonates
Sep, 2014

(9 years ago)

US6451340 GILEAD Nucleotide analog compositions
Jul, 2018

(5 years ago)

Hepsera is owned by Gilead.

Hepsera contains Adefovir Dipivoxil.

Hepsera has a total of 2 drug patents out of which 2 drug patents have expired.

Expired drug patents of Hepsera are:

  • US5663159
  • US6451340

Hepsera was authorised for market use on 20 September, 2002.

Hepsera is available in tablet;oral dosage forms.

Hepsera can be used as therapy in chronic hepatitis b virus infection.

The generics of Hepsera are possible to be released after 23 July, 2018.

Drugs and Companies using ADEFOVIR DIPIVOXIL ingredient

Market Authorisation Date: 20 September, 2002

Treatment: Therapy in chronic hepatitis b virus infection

Dosage: TABLET;ORAL

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

HEPSERA family patents

Family Patents