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Caverject Impulse 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).
US5501673 PFIZER Injection cartridge
Apr, 2013

(11 years ago)

US5716338 PFIZER Dual-chamber type injection cartridge with bypass connection
Feb, 2015

(9 years ago)

Caverject Impulse is owned by Pfizer.

Caverject Impulse contains Alprostadil.

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

Expired drug patents of Caverject Impulse are:

  • US5501673
  • US5716338

Caverject Impulse was authorised for market use on 11 June, 2002.

Caverject Impulse is available in injectable;injection dosage forms.

The generics of Caverject Impulse are possible to be released after 10 February, 2015.

Drugs and Companies using ALPROSTADIL ingredient

Market Authorisation Date: 11 June, 2002

Treatment: NA

Dosage: INJECTABLE;INJECTION

More Information on Dosage

CAVERJECT IMPULSE family patents

Family Patents