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Naprelan 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).
US5637320 TWI PHARMS Controlled absorption naproxen formulation for once-daily administration
Jun, 2014

(9 years ago)

Naprelan is owned by Twi Pharms.

Naprelan contains Naproxen Sodium.

Naprelan has a total of 1 drug patent out of which 1 drug patent has expired.

Expired drug patents of Naprelan are:

  • US5637320

Naprelan was authorised for market use on 05 January, 1996.

Naprelan is available in tablet, extended release;oral dosage forms.

The generics of Naprelan are possible to be released after 10 June, 2014.

Drugs and Companies using NAPROXEN SODIUM ingredient

Market Authorisation Date: 05 January, 1996

Treatment: NA

Dosage: TABLET, EXTENDED RELEASE;ORAL

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

NAPRELAN family patents

Family Patents