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Last Updated: July 22, 2024

Dusa Company Profile


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What is the competitive landscape for DUSA, and when can generic versions of DUSA drugs launch?

DUSA has one approved drug.

There are five US patents protecting DUSA drugs.

There are ten patent family members on DUSA drugs in three countries.

Summary for Dusa
International Patents:10
US Patents:5
Tradenames:1
Ingredients:1
NDAs:1
Patent Litigation for Dusa: See patent lawsuits for Dusa

Drugs and US Patents for Dusa

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,135,293 ⤷  Sign Up ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,571,478 ⤷  Sign Up ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,077,192 ⤷  Sign Up ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 10,357,567 ⤷  Sign Up ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 RX Yes Yes 11,690,914 ⤷  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 Dusa

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 6,710,066 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 5,079,262 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 5,422,093 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 8,758,418 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 6,709,446 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 5,954,703 ⤷  Sign Up
Dusa LEVULAN aminolevulinic acid hydrochloride SOLUTION;TOPICAL 020965-001 Dec 3, 1999 8,216,289 ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Similar Applicant Names
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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.