Eflornithine Hydrochloride Patent Expiration

Eflornithine Hydrochloride is Used for treating excessive female facial hair. It was first introduced by Sanofi Aventis Us Llc in its drug Ornidyl on Nov 28, 1990. Other drugs containing Eflornithine Hydrochloride are Vaniqa, Iwilfin. 3 different companies have introduced drugs containing Eflornithine Hydrochloride.


Eflornithine Hydrochloride Patents

Given below is the list of patents protecting Eflornithine Hydrochloride, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Vaniqa US5648394 Topical composition for inhibiting hair growth Jul 15, 2014

(Expired)

Skinmedica



Eflornithine Hydrochloride's Family Patents

Family Patents

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