Last Updated: September 28, 2026

Ibsa Company Profile

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What is the competitive landscape for IBSA

IBSA has six approved drugs.

There are seven US patents protecting IBSA drugs.

Summary for Ibsa

US Patents:	7
Tradenames:	6
Ingredients:	4
NDAs:	6
Patent Litigation for Ibsa:	See patent lawsuits for Ibsa

Drugs and US Patents for Ibsa

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Ibsa	TIROSINT-SOL	levothyroxine sodium	SOLUTION;ORAL	206977-001	Dec 15, 2016		RX	Yes	No	11,096,913	⤷ Start Trial	Y			⤷ Start Trial
Ibsa	TIROSINT-SOL	levothyroxine sodium	SOLUTION;ORAL	206977-002	Dec 15, 2016		RX	Yes	No	10,537,538	⤷ Start Trial	Y			⤷ Start Trial
Ibsa	TIROSINT-SOL	levothyroxine sodium	SOLUTION;ORAL	206977-007	Dec 15, 2016		RX	Yes	No	11,096,913	⤷ Start Trial	Y			⤷ Start Trial
Ibsa	TIROSINT-SOL	levothyroxine sodium	SOLUTION;ORAL	206977-003	Dec 15, 2016		RX	Yes	No	10,537,538	⤷ Start Trial	Y			⤷ Start Trial
Ibsa	TIROSINT-SOL	levothyroxine sodium	SOLUTION;ORAL	206977-011	Dec 15, 2016		RX	Yes	No	11,241,382	⤷ Start Trial				⤷ Start Trial
>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 Ibsa

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Ibsa	TIROSINT	levothyroxine sodium	CAPSULE;ORAL	021924-010	Oct 2, 2009	7,691,411	⤷ Start Trial
Ibsa	TIROSINT	levothyroxine sodium	CAPSULE;ORAL	021924-007	Oct 13, 2006	7,723,390	⤷ Start Trial
Ibsa	TIROSINT	levothyroxine sodium	CAPSULE;ORAL	021924-003	Oct 13, 2006	7,691,411	⤷ Start Trial
Ibsa	TIROSINT	levothyroxine sodium	CAPSULE;ORAL	021924-012	Apr 25, 2017	7,723,390	⤷ Start Trial
Ibsa	TIROSINT	levothyroxine sodium	CAPSULE;ORAL	021924-013	Aug 1, 2007	7,691,411	⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

Paragraph IV (Patent) Challenges for IBSA drugs

Drugname	Dosage	Strength	Tradename	Submissiondate
➤ Subscribe	Topical Patch	1.3%	➤ Subscribe	2015-06-26

International Patents for Ibsa Drugs

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Country	Patent Number	Estimated Expiration
Canada	2886086	⤷ Start Trial
China	113645966	⤷ Start Trial
Italy	202300020130	⤷ Start Trial
World Intellectual Property Organization (WIPO)	2025068935	⤷ Start Trial
Poland	3930703	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration

Supplementary Protection Certificates for Ibsa Drugs

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Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0463756	99C0007	Belgium	⤷ Start Trial	PRODUCT NAME: SILDENAFIL, NATL REGISTRATION NO/DATE: EU/1/98/077/001 19980914; FIRST REGISTRATION: CH 54642 19980622
0463756	5/1999	Austria	⤷ Start Trial	PRODUCT NAME: ''SILDENAFIL'' UND DESSEN PHARMAZEUTISCH ANNEHMBAREN SALZE, EINSCHLIESSLICH DES CITRATS; NAT. REGISTRATION NO/DATE: EU/1/98/077/001 - EU/1/98/077/012 19980914; FIRST REGISTRATION: LI 54642 01-54642 03 19980622
0463756	C990005	Netherlands	⤷ Start Trial	PRODUCT NAME: SILDENAFIL, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AAN- VAARDBAAR ZOUT, IN HET BIJZONDER SILDENAFIL CITRAAT; NATL REGISTRATION NO/DATE: EU/1/98/077/001-012 19980914; FIRST REGISTRATION: CH 54642 19980622
0463756	SPC/GB99/004	United Kingdom	⤷ Start Trial	PRODUCT NAME: SILDENAFIL AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, IN PARTICULAR THE CITRATE SALT; REGISTERED: CH 54642 19980622; UK EU/1/98/077/001 19980914; UK EU/1/98/077/002 19980914; UK EU/1/98/077/003 19980914; UK EU/1/98/077/004 19980914; UK EU/1/98/077/005 19980914; UK EU/1/98/077/006 19980914; UK EU/1/98/077/007 19980914; UK EU/1/98/077/008 19980914; UK EU/1/98/077/009 19980914; UK EU/1/98/077/010 19980914; UK EU/1/98/077/011 19980914; UK EU/1/98/077/012 19980914
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

Similar Applicant Names

Applicants may be listed under multiple names.
Here is a list of applicants with similar 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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.