Pharsight

Stiefel patents expiration

1. Duac 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).
US5466446 STIEFEL Topical compositions containing bensoyl peroxide and clindamycin and method of use thereof
Feb, 2014

(10 years ago)

Drugs and Companies using BENZOYL PEROXIDE; CLINDAMYCIN PHOSPHATE ingredient

Market Authorisation Date: 26 August, 2002

Treatment: NA

Dosage: GEL;TOPICAL

How can I launch a generic of DUAC before it's drug patent expiration?
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DUAC family patents

Family Patents