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RETIN-A-MICRO Drug Profile

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Retin-a-micro is a drug marketed by Valeant Intl and is included in one NDA. It is available from four suppliers. There is one patent protecting this drug.

This drug has nineteen patent family members in nine countries.

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

Summary for Tradename: RETIN-A-MICRO

Patents:1
Applicants:1
NDAs:1
Suppliers / Packagers: see list4
Drug Prices: :see details

Pharmacology for Tradename: RETIN-A-MICRO

Ingredient-typeRetinoids
Drug ClassRetinoid
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Valeant Intl
RETIN-A-MICRO
tretinoin
GEL;TOPICAL020475-003Jan 28, 2014RXYes5,955,109► subscribeY ► subscribe
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Expired Patents for Tradename: RETIN-A-MICRO

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Valeant Intl
RETIN-A-MICRO
tretinoin
GEL;TOPICAL020475-003Jan 28, 20145,955,109► subscribe
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Non-Orange Book Patents for Tradename: RETIN-A-MICRO

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
5,145,675 Two step method for preparation of controlled release formulations► subscribe
5,879,716 Methods and compositions for topical delivery of benzoyl peroxide► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Tradename: RETIN-A-MICRO

Country Document Number Estimated Expiration
Austria106235► subscribe
Japan2909078► subscribe
Germany3880593► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Supplementary Protection Certificates for Tradename: RETIN-A-MICRO

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2013025,C1304992Lithuania► subscribePRODUCT NAME: CLINDAMYCINUM + TRETINOINUM; REGISTRATION NO/DATE: LT/1/13/3279/001, 2013 04 26 LT/1/13/3279/002, 2013 04 26 PA1332/043/001 20130323
2013 00053Denmark► subscribePRODUCT NAME: CLINDAMYCIN (SOM CLINDAMYCIN PHOSPHATE) OG TRETINOIN; NAT. REG. NO/DATE: 48954 20130416; FIRST REG. NO/DATE: IE PA1332/043/001 20130322
2013025Lithuania► subscribePRODUCT NAME: CLINFAMYCINUM + TRETINOINUM; REGISTRATION NO/DATE: LT/1/13/3279/001, 2013 04 26 LT/1/13/3279/002, 2013 04 26 PA1332/043/001 20130323
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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 verifification 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.

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