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Last Updated: November 22, 2024

ZIANA Drug Patent Profile


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When do Ziana patents expire, and what generic alternatives are available?

Ziana is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in ZIANA is clindamycin phosphate; tretinoin. There are fifty-five drug master file entries for this compound. Six suppliers are listed for this compound. Additional details are available on the clindamycin phosphate; tretinoin profile page.

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Drug patent expirations by year for ZIANA
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Pharmacology for ZIANA
Paragraph IV (Patent) Challenges for ZIANA
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ZIANA Gel clindamycin phosphate; tretinoin 1.2%/0.025% 050802 1 2010-12-17

US Patents and Regulatory Information for ZIANA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch ZIANA clindamycin phosphate; tretinoin GEL;TOPICAL 050802-001 Nov 7, 2006 AB1 RX Yes 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 ZIANA

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bausch ZIANA clindamycin phosphate; tretinoin GEL;TOPICAL 050802-001 Nov 7, 2006 ⤷  Sign Up ⤷  Sign Up
Bausch ZIANA clindamycin phosphate; tretinoin GEL;TOPICAL 050802-001 Nov 7, 2006 ⤷  Sign Up ⤷  Sign Up
Bausch ZIANA clindamycin phosphate; tretinoin GEL;TOPICAL 050802-001 Nov 7, 2006 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for ZIANA

See the table below for patents covering ZIANA around the world.

Country Patent Number Title Estimated Expiration
Australia 2001279002 ⤷  Sign Up
Slovenia 2052714 ⤷  Sign Up
Luxembourg 92401 ⤷  Sign Up
World Intellectual Property Organization (WIPO) 0211683 ⤷  Sign Up
European Patent Office 2052714 Systemes de gel topiques destines au traitement des troubles de la peau (Topical gel delivery systems for treating skin disorders) ⤷  Sign Up
China 1460013 ⤷  Sign Up
China 101305982 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ZIANA

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1304992 2013C/060 Belgium ⤷  Sign Up PRODUCT NAME: CLINDAMYCINE (ALS CLINDAMYCINE FOSFAAT) EN TRETINOINE; AUTHORISATION NUMBER AND DATE: BE437507 20130506
1304992 92401 Luxembourg ⤷  Sign Up PRODUCT NAME: CLINDAMYCINE(EN TANT QUE PHOPSHATE DE CLINDAMYCINE)ET TRETINOINE
1304992 132013902214376 Italy ⤷  Sign Up PRODUCT NAME: CLINDAMICINA FOSFATO E TRETINOINA(ACNATAC); AUTHORISATION NUMBER(S) AND DATE(S): PA1332/043/001, 20130322;042056010/M - 022/M, 20130718
1304992 474 Finland ⤷  Sign Up
1304992 PA2013025,C1304992 Lithuania ⤷  Sign Up PRODUCT 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
1304992 PA2013025 Lithuania ⤷  Sign Up PRODUCT 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
1304992 SPC/GB13/061 United Kingdom ⤷  Sign Up 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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