Drug

Butenafine

As of the edition of 20 October 2026, Butenafine is a small molecule: marketed, first approved in 1996 (US); no US protection is listed.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 1996
Kind
Small molecule
Brand name
Mentax
First approved
18 October 1996 (US)
Approvals on record
4 in 1 region
Holder of the most recent approval
Pharmobedient Consulting; 3 holders in all
Registered trials
7, 1 stopped early
Disease areas
Skin and connective tissue; Immune system; Infections

US protection

No US protection is listed.

The FDA registers list no drug-substance patent or exclusivity that counts for this drug.

This is the US only.

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 12101
Phase 21000
Phase 34400
All trials7

Who has held its approvals

CompanyRoleYears
Merck & Co.Later holder2001 to now
BayerAcquired holder and Lead sponsor of trials2013 to now
Pharmobedient ConsultingAcquired holder2025 to now