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Last Updated: July 16, 2024

LOPROX Drug Patent Profile


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Which patents cover Loprox, and when can generic versions of Loprox launch?

Loprox is a drug marketed by Medimetriks Pharms and Bausch and is included in three NDAs.

The generic ingredient in LOPROX is ciclopirox. There are ten drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the ciclopirox profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Loprox

A generic version of LOPROX was approved as ciclopirox by FOUGERA PHARMS on August 6th, 2004.

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Drug patent expirations by year for LOPROX
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US Patents and Regulatory Information for LOPROX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Medimetriks Pharms LOPROX ciclopirox CREAM;TOPICAL 018748-001 Dec 30, 1982 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Bausch LOPROX ciclopirox SHAMPOO;TOPICAL 021159-001 Feb 28, 2003 AT RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Medimetriks Pharms LOPROX ciclopirox SUSPENSION;TOPICAL 019824-001 Dec 30, 1988 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for LOPROX

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Medimetriks Pharms LOPROX ciclopirox CREAM;TOPICAL 018748-001 Dec 30, 1982 ⤷  Sign Up ⤷  Sign Up
Bausch LOPROX ciclopirox SHAMPOO;TOPICAL 021159-001 Feb 28, 2003 ⤷  Sign Up ⤷  Sign Up
Medimetriks Pharms LOPROX ciclopirox SUSPENSION;TOPICAL 019824-001 Dec 30, 1988 ⤷  Sign Up ⤷  Sign Up
Bausch LOPROX ciclopirox SHAMPOO;TOPICAL 021159-001 Feb 28, 2003 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for LOPROX

See the table below for patents covering LOPROX around the world.

Country Patent Number Title Estimated Expiration
Japan 2006176540 MEDICATED SHAMPOO FOR TREATING SEBORRHEIC DERMATITIS ⤷  Sign Up
Belgium 738288 ⤷  Sign Up
Canada 2267165 UTILISATION DE 1-HYDROXY-2-PYRIDONE POUR LE TRAITEMENT DE L'ECZEMA SEBORRHEIQUE (USE OF 1-HYDROXY-2-PYRIDONES FOR THE TREATMENT OF SABORRHEICDERMATITIS) ⤷  Sign Up
New Zealand 334850 Use of 1-hydroxy-2-pyridone for the treatment of seborrheic dermatitis ⤷  Sign Up
Indonesia 21874 ⤷  Sign Up
Finland 50334 ⤷  Sign Up
Netherlands 156397 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.