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Rythmol Sr 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).
US5681588 GLAXOSMITHKLINE LLC Delayed release microtablet of β-phenylpropiophenone derivatives
Oct, 2014

(9 years ago)

Rythmol Sr is owned by Glaxosmithkline Llc.

Rythmol Sr contains Propafenone Hydrochloride.

Rythmol Sr has a total of 1 drug patent out of which 1 drug patent has expired.

Expired drug patents of Rythmol Sr are:

  • US5681588

Rythmol Sr was authorised for market use on 04 September, 2003.

Rythmol Sr is available in capsule, extended release;oral dosage forms.

The generics of Rythmol Sr are possible to be released after 28 October, 2014.

Drugs and Companies using PROPAFENONE HYDROCHLORIDE ingredient

Market Authorisation Date: 04 September, 2003

Treatment: NA

Dosage: CAPSULE, EXTENDED RELEASE;ORAL

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

RYTHMOL SR family patents

Family Patents