DAPSONE - Generic Drug Details
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What are the generic sources for dapsone and what is the scope of freedom to operate?
Dapsone
is the generic ingredient in two branded drugs marketed by Abbvie, Almirall, Alembic, Amneal, Cosette, Encube, Mylan, Padagis Israel, Taro, Torrent, Trupharma, Zydus Lifesciences, Actavis Llc, Alvogen, Chartwell Rx, Everest Life Sci, Nostrum Labs Inc, Novitium Pharma, and Rising, and is included in twenty-five NDAs. There is one patent protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.Dapsone has twenty-three patent family members in fifteen countries.
There are eight drug master file entries for dapsone. Twenty-seven suppliers are listed for this compound.
Summary for DAPSONE
International Patents: | 23 |
US Patents: | 1 |
Tradenames: | 2 |
Applicants: | 19 |
NDAs: | 25 |
Drug Master File Entries: | 8 |
Finished Product Suppliers / Packagers: | 27 |
Raw Ingredient (Bulk) Api Vendors: | 151 |
Clinical Trials: | 88 |
Patent Applications: | 9,475 |
Drug Prices: | Drug price trends for DAPSONE |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for DAPSONE |
What excipients (inactive ingredients) are in DAPSONE? | DAPSONE excipients list |
DailyMed Link: | DAPSONE at DailyMed |
Recent Clinical Trials for DAPSONE
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
All India Institute of Medical Sciences, Bhubaneswar | Phase 4 |
Assiut University | Phase 4 |
Pulmonem Inc. | Phase 3 |
Pharmacology for DAPSONE
Drug Class | Sulfone |
Medical Subject Heading (MeSH) Categories for DAPSONE
Anatomical Therapeutic Chemical (ATC) Classes for DAPSONE
US Patents and Regulatory Information for DAPSONE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Taro | DAPSONE | dapsone | GEL;TOPICAL | 209506-001 | Oct 16, 2017 | AB | RX | No | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | |||
Rising | DAPSONE | dapsone | TABLET;ORAL | 207165-002 | Jul 20, 2023 | AB | RX | No | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | |||
Novitium Pharma | DAPSONE | dapsone | TABLET;ORAL | 206505-002 | Dec 1, 2016 | AB | RX | No | 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 DAPSONE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Abbvie | ACZONE | dapsone | GEL;TOPICAL | 021794-001 | Jul 7, 2005 | ⤷ Sign Up | ⤷ Sign Up |
Almirall | ACZONE | dapsone | GEL;TOPICAL | 207154-001 | Feb 24, 2016 | ⤷ Sign Up | ⤷ Sign Up |
Almirall | ACZONE | dapsone | GEL;TOPICAL | 207154-001 | Feb 24, 2016 | ⤷ Sign Up | ⤷ Sign Up |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for DAPSONE
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
European Patent Office | 2922528 | COMPOSITIONS TOPIQUES DE DAPSONE ET DE DAPSONE/ADAPALÈNE ET LEURS MÉTHODES D'UTILISATION (TOPICAL DAPSONE AND DAPSONE/ADAPALENE COMPOSITIONS AND METHODS FOR USE THEREOF) | ⤷ Sign Up |
World Intellectual Property Organization (WIPO) | 2014081674 | ⤷ Sign Up | |
Russian Federation | 2638815 | КОМПОЗИЦИИ ДЛЯ МЕСТНОГО ПРИМЕНЕНИЯ, СОДЕРЖАЩИЕ ДАПСОН И ДАПСОН/АДАПАЛЕН, И СПОСОБЫ ИХ ИСПОЛЬЗОВАНИЯ (TOPICAL APPLICATION COMPOSITIONS CONTAINING DAPSON AND DAPSONE/ADAPALEN, AND METHODS FOR THEIR APPLICATION) | ⤷ Sign Up |
>Country | >Patent Number | >Title | >Estimated Expiration |
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