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RETIN-A

NDA

TRETINOIN | N017579 | VALEANT INTERNATIONAL BARBADOS SRL

1 strength0 unique patents0 unique exclusivities

PTAB Proceedings

No IPR/PGR/CBM challenges found at the Patent Trial and Appeal Board

Patent Reexaminations

No ex parte or inter partes reexamination proceedings found at USPTO

Hatch-Waxman Litigation

Para IV certification filed but no ANDA patent litigation cases (NOS 835) matched from PACER. Litigation may be pending or filed under a different caption.

Citizen Petitions

No FDA citizen petitions matched from Regulations.gov

Clinical Trials

No clinical trials found on ClinicalTrials.gov for this drug

API Supply Chain6 active DMFs4 inactive

5 active API suppliers hold Drug Master Files for this ingredient.

SIEGFRIED PHARMACHEMIKALIEN MINDEN GMBHTRETINOIN

DMF 34561978

OLON SPATRETINOIN

DMF 74741988

AMCOL HEALTH AND BEAUTY SOLUTIONS INCTRETINOIN 4% IN POLY-POREr POLYMER (TRETINOIN IN ALLYL METHACRYLATES CROSSPOLYMER)

DMF 231862009

OLON SPATRETINOIN TYPE 2

DMF 251922011

BIOPHORE INDIA PHARMACEUTICALS PVT LTDTRETINOIN

DMF 269222013

CHONGQING HUAPONT PHARMACEUTICAL CO LTDTRETINOIN

DMF 273982013

DSM NUTRITIONAL PRODUCTS LTDInactiveTRETINOIN (ALL-TRANS-RETINDE, ACID)

DMF 77341988

SHANGHAI NO 6 PHARMACEUTICAL FACTORYInactiveTRETINOIN

DMF 79961989

HOFFMANN LA ROCHE INCInactiveTRETINOIN CAPSULES

DMF 85921990

RANBAXY LABORATORIES LTDInactiveTRETINOIN USP (NON STERILE BULK)

DMF 244202010

Source: FDA Drug Master Files (fda.gov). Type II API DMFs matched by ingredient.

Approval Letters

3 letters from Drugs@FDA

Date	Submission	Document
Jun 10, 2002	SUPPL -18	View Letter (PDF)
Jun 10, 2002	SUPPL -20	View Letter (PDF)
Jun 10, 2002	SUPPL -23	View Letter (PDF)

Source: Drugs@FDA application documents.

Products (1)

#002 — 0.025%

RLDAB

0 patents0 exclusivities▴

GEL;TOPICAL | Approved: Approved Prior to Jan 1, 1982

No patent or exclusivity listings for this strength.