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Last Updated: April 26, 2024

Retin-A Micro Drug Patent Profile


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Which patents cover Retin-a Micro, and what generic alternatives are available?

Retin-a Micro is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in RETIN-A MICRO is tretinoin. There are twenty-six drug master file entries for this compound. Twenty-two suppliers are listed for this compound. Additional details are available on the tretinoin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Retin-a Micro

A generic version of Retin-A Micro was approved as tretinoin by PADAGIS US on December 24th, 1998.

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US Patents and Regulatory Information for Retin-A Micro

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-002 May 10, 2002 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-001 Feb 7, 1997 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>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 Retin-A Micro

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-001 Feb 7, 1997 ⤷  Try a Trial ⤷  Try a Trial
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-001 Feb 7, 1997 ⤷  Try a Trial ⤷  Try a Trial
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-002 May 10, 2002 ⤷  Try a Trial ⤷  Try a Trial
Bausch RETIN-A MICRO tretinoin GEL;TOPICAL 020475-002 May 10, 2002 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for Retin-A Micro

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0617614 SPC/GB01/014 United Kingdom ⤷  Try a Trial PRODUCT NAME: ALITRETINOIN; REGISTERED: UK EU/1/00/149/001 20001018
1304992 C01304992/01 Switzerland ⤷  Try a Trial PRODUCT NAME: CLINDAMYCINI PHOSPHAS ET TRETINOINUM; REGISTRATION NO/DATE: SWISSMEDIC 62513 28.03.2014
1304992 2013C/060 Belgium ⤷  Try a Trial PRODUCT NAME: CLINDAMYCINE (ALS CLINDAMYCINE FOSFAAT) EN TRETINOINE; AUTHORISATION NUMBER AND DATE: BE437507 20130506
1304992 SPC/GB13/061 United Kingdom ⤷  Try a Trial PRODUCT NAME: CLINDAMYCIN PHOSPHATE IN COMBINATION WITH TRETINOIN.; REGISTERED: IE PA1332/043/001 20130322; UK PL15142/0249 20130624
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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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.