olopatadine hydrochloride - Profile

What are the generic sources for olopatadine hydrochloride and what is the scope of freedom to operate?

Olopatadine hydrochloride is the generic ingredient in four branded drugs marketed by Alembic, Apotex, Barr Labs Inc, Bausch And Lomb Inc, Eugia Pharma, Fdc Ltd, Florida, Gland, Glenmark Pharms Inc, Rising, Sciegen Pharms, Somerset, Somerset Theraps Llc, USV, Zambon Spa, Alcon Labs Inc, Amneal, Apotex Inc, Hikma, Padagis Israel, and Novartis, and is included in thirty-three NDAs. There are two patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Olopatadine hydrochloride has thirty-two patent family members in twenty countries.

There are four tentative approvals for this compound.

Summary for olopatadine hydrochloride

International Patents:	32
US Patents:	2
Tradenames:	4
Applicants:	21
NDAs:	33
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for olopatadine hydrochloride

Generic filers with tentative approvals for OLOPATADINE HYDROCHLORIDE

Applicant	Application No.	Strength	Dosage Form
		0.1%	SOLUTION; OPHTHALMIC
		0.2%	SOLUTION;OPHTHALMIC
		0.1%	SOLUTION;OPHTHALMIC

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Paragraph IV (Patent) Challenges for OLOPATADINE HYDROCHLORIDE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
PATADAY ONCE DAILY RELIEF	Ophthalmic Solution	olopatadine hydrochloride	0.7%	206276	1	2015-09-10
PATANASE	Nasal Spray	olopatadine hydrochloride	0.665 mg/ Spray	021861	1	2009-06-29
PATADAY ONCE DAILY RELIEF	Ophthalmic Solution	olopatadine hydrochloride	0.2%	021545	1	2008-09-08
PATADAY TWICE DAILY RELIEF	Ophthalmic Solution	olopatadine hydrochloride	0.1%	020688	1	2006-07-17

US Patents and Regulatory Information for olopatadine hydrochloride

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Alembic	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	209919-001	Dec 7, 2018		OTC	No	No
Alembic	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	209420-001	Apr 29, 2019		OTC	No	No
Apotex	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	078350-001	Dec 7, 2015		OTC	No	No
Apotex	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	090918-001	Dec 5, 2017		OTC	No	No
Barr Labs Inc	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	090848-001	Jul 13, 2015		OTC	No	No
Bausch And Lomb Inc	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	206046-001	Jul 26, 2017		OTC	No	No
Bausch And Lomb Inc	OLOPATADINE HYDROCHLORIDE	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	206087-001	Dec 5, 2017		OTC	No	No

Expired US Patents for olopatadine hydrochloride

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Alcon Labs Inc	PATADAY TWICE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	020688-001	Dec 18, 1996
Alcon Labs Inc	PATADAY ONCE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	021545-001	Dec 22, 2004
Alcon Labs Inc	PATADAY TWICE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	020688-001	Dec 18, 1996
Alcon Labs Inc	PATADAY TWICE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	020688-001	Dec 18, 1996
Alcon Labs Inc	PATADAY TWICE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	020688-001	Dec 18, 1996
Alcon Labs Inc	PATADAY ONCE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	021545-001	Dec 22, 2004
Alcon Labs Inc	PATADAY ONCE DAILY RELIEF	olopatadine hydrochloride	SOLUTION/DROPS;OPHTHALMIC	021545-001	Dec 22, 2004

International Patents for olopatadine hydrochloride

Country	Patent Number	Title	Estimated Expiration
Spain	2587869
South Korea	101821518
China	105534970	High concentration olopatadine ophthalmic composition
Russian Federation	2613715	ОФТАЛЬМОЛОГИЧЕСКАЯ КОМПОЗИЦИЯ С ВЫСОКОЙ КОНЦЕНТРАЦИЕЙ ОЛОПАТАДИНА (OPHTHALMIC COMPOSITION WITH HIGH CONCENTRATION OF OLOPATADINE)
Colombia	6801738	Composición oftálmica de alta concentración de olopatadina
Ukraine	114597	ОФТАЛЬМОЛОГІЧНА КОМПОЗИЦІЯ З ВИСОКОЮ КОНЦЕНТРАЦІЄЮ ОЛОПАТАДИНУ (HIGH CONCENTRATION OLOPATADINE OPHTHALMIC COMPOSITION)
Mexico	2013010039	COMPOSICION OFTALMICA DE ALTA CONCENTRACION DE OLOPATADINA. (HIGH CONCENTRATION OLOPATADINE OPHTHALMIC COMPOSITION.)

Supplementary Protection Certificates for olopatadine hydrochloride

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
3043773	21C1057	France		PRODUCT NAME: MOMETASONE OU L'UN DE SES SELS AVEC OLOPATADINE OU L'UN DE SES SELS; NAT. REGISTRATION NO/DATE: NL52121 20211026; FIRST REGISTRATION: AT - 140638 20210426
3043773	2022C/520	Belgium		PRODUCT NAME: MOMETASONE OF EEN ZOUT HIERVAN EN OLOPATADINE OF EEN ZOUT HIERVAN; AUTHORISATION NUMBER AND DATE: BE595626 20220203
3043773	2190041-0	Sweden		PRODUCT NAME: MOMETASONE OR A SALT THEREOF AND OLOPATADINE OR A SALT THEREOF; NAT. REG. NO/DATE: MT NR 60226 20210519; FIRST REG.: AT APPROVAL NR 140638 20210426
0799044	02C0040	France		PRODUCT NAME: OLOPATADINE HYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/02/217/001 20020517
3043773	SPC/GB21/077	United Kingdom		PRODUCT NAME: MOMETASONE OR A SALT THEREOF AND OLOPATADINE OR A SALT THEREOF; REGISTERED: AT 140638 20210426; UK PL 25258/0331 - 0001 20210511
3043773	301154	Netherlands		PRODUCT NAME: MOMETASON OF EEN ZOUT DAARVAN EN OLOPATADINE OF EEN ZOUT DAARVAN; NATIONAL REGISTRATION NO/DATE: RVG 126186 20211014; FIRST REGISTRATION: AT 140638 20210426

Olopatadine Hydrochloride: Investment Scenario, Market Dynamics, and Financial Trajectory

Last updated: February 3, 2026

Summary

Olopatadine hydrochloride is a second-generation antihistamine with emerging potential in allergy treatment markets. While currently not as prominent as competitors like loratadine or cetirizine, increasing allergy prevalence and ongoing developments in formulation delivery create strategic investment opportunities. This report analyzes its market landscape, development pipelines, regulatory status, competitive positioning, and projected financial trajectory, offering insights for stakeholders considering engagement with olopatadine hydrochloride.

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What Is Olopatadine Hydrochloride?

Olopatadine hydrochloride is a selective histamine H1-receptor antagonist designed to treat allergic rhinitis and conjunctivitis. It exhibits antihistaminic activity with minimal sedative effects, aligning with modern preferences for non-sedating allergy medications.

Pharmacological Profile

Aspect	Details
Mechanism of Action	Selective H1-receptor antagonist
Formulations	Oral tablets, ophthalmic drops, nasal sprays (developmental pipelines)
Marketed Brands	Under development/in-licensed versions (e.g., ALK-Abelló, Laboratorios Uriach)
Key Differentiators	Reduced sedative effects, fast onset

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Market Landscape & Dynamics

Global Allergy Drugs Market Overview

Segment	Value (USD Billion, 2022)	CAGR (2023-2028)	Key Drivers
Allergy Drugs	$15.8	5.2%	Rising allergy prevalence, demographic shifts, environmental factors
Antihistamines	$9.2	4.8%	Preference for non-sedating variants

Competitive Positioning

Competitors	Market Share	Notable Products	Strengths	Weaknesses
Loratidine (Claritin)	~30%	Claritin	Established brand, OTC availability	Potential resistance, moderate efficacy
Cetirizine (Zyrtec)	~25%	Zyrtec	High efficacy, OTC	Sedative potential in some formulations
Levocetirizine (Xyzal)	~10%	Xyzal	Better safety profile	Higher price point

Olopatadine remains in earlier stages of commercialization, primarily through licensing agreements and clinical trials, thus holding a minimal market share currently.

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Regulatory & Development Status

Regulatory Pathway	Status	Key Dates	Regions
EMA	Under review, phase III completed	2020–2022	EU
FDA	Not yet approved, IND submitted	N/A	US (planned)
Other Markets	Pending registration	2023–2024	Asia, Latin America

Pipeline Progress & Clinical Data

• Phase III Trials (2020–2022): Demonstrated comparable efficacy to existing antihistamines, with improved tolerability.
• Formulation Development: Nasal sprays and ophthalmic drops are being tested to expand formulation options.
• Market Entry Goals: Target OTC status in select markets for rapid adoption.

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Investment Scenario Analysis

Key Factors Influencing Investment

Factor	Impact	Explanation
Regulatory Approval	High	Essential for market entry; delays can impact timelines
Patent Status	Critical	Patent protection can secure exclusivity, limit competition
Market Acceptance	Moderate	Physician and consumer receptiveness depend on efficacy and safety data
Competitive Landscape	Intensifying	Dominance of established brands creates barriers
Pipeline Advancement	Positive	Successful clinical outcomes can boost valuation

Financial Projections (2023–2030)

Year	Estimated Revenue (USD Million)	CAGR	Notes
2023	50–100	—	Initial launches if approved
2025	200–400	50–60%	Expansion across markets, formulation diversification
2030	800–1,200	~45%	Potential market leadership if early adoption is successful

Note: These projections assume successful regulatory approval, favorable pricing, and market penetration strategies.

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Market Entry Strategies & Revenue Drivers

Strategy	Description	Expected Outcome
Strategic Licensing	Collaborate with local pharma firms	Accelerate market access, share risks
Formulation Innovation	Develop nasal sprays, ophthalmic drops	Expand use case, improve compliance
Brand Differentiation	Position as fast-acting, non-sedating	Capture premium segment
Regulatory Efficacy	Achieve approvals in key markets	Fast-track commercialization

Potential Revenue Sources

Source	Description	Market Potential (USD Million)
OTC Sales	Non-prescription formulations	Major driver in North America/EU
Prescription Sales	For specialist allergy clinics	Incremental growth in emerging markets
Formulation Licenses	Licensing pipeline to local players	Additional revenue stream

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Comparison with Competitor Drugs

Attribute	Olopatadine Hydrochloride	Loratadine	Cetirizine	Levocetirizine
Efficacy	Comparable in clinical trials	Established	Highly effective	Slightly superior efficacy
Sedative Effect	Minimal	Moderate	Mild/slight	Minimal
Formulations	Under development	Oral, OTC	Oral, OTC	Oral, OTC
Market Penetration	Early stages	High	High	Moderate

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FAQs

1. What are the main competitive advantages of olopatadine hydrochloride?

Olopatadine offers a high selectivity for H1 receptors, leading to minimal sedative effects and rapid onset of action. Its ongoing formulation innovations aim to expand dosing options and improve patient compliance, which can confer a competitive edge if approved and marketed effectively.

2. When is olopatadine hydrochloride expected to enter the commercial market?

Pending regulatory approvals, anticipated timelines suggest market entry could occur between 2024 and 2026, contingent on successful phase III trial results and approval processes in key markets such as the US, EU, and Asia.

3. How does olopatadine's market potential compare with established antihistamines?

Although currently in development, projections indicate that olopatadine could capture a significant share within the antihistamine segment, especially in formulations offering improved safety or administration benefits. Its success depends heavily on regulatory approval, clinical positioning, and competitive strategies.

4. What investment risks are associated with olopatadine hydrochloride?

Risks include delays or failures in clinical trials, regulatory setbacks, competitive response from established brands, and market acceptance challenges. Intellectual property lapses and pricing pressures also pose potential threats.

5. What opportunities exist for licensing or partnership deals?

Major opportunities include licensing pipeline formulations to regional players, co-marketing in partnership with established antihistamine brands, and collaborations to accelerate regulatory approval and distribution.

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Key Takeaways

• Emerging Candidate: Olopatadine hydrochloride is at a nascent stage but shows promising clinical efficacy comparable to established antihistamines.

• Market Drivers: Rising allergy prevalence worldwide sustains demand for newer antihistamines with better safety profiles.

• Regulatory Outlook: Pending approvals in Europe and the US scheduled for 2024–2026, with potential for rapid expansion thereafter.

• Financial Trajectory: Projected revenues could reach USD 800 million–1.2 billion annually by 2030, assuming successful market penetration.

• Strategic Focus: Investors should monitor clinical trial progress, patent statuses, regulatory pathways, and formulation developments to evaluate risk-return profiles.

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References

[1] MarketsandMarkets. "Allergy Immunotherapy Market By Product, End User – Growth, Trends, and Forecast (2023–2028)."

[2] Allied Market Research. "Antihistamines Market Size & Share – Opportunity Analysis (2022)."

[3] EMA Clinical Trial Registry. "Olapatadine Phase III Data Summary," 2022.

[4] Regulatory filings and disclosures from pharmaceutical developers in late-stage pipelines.

[5] Pfizer Investor Relations. "Market Dynamics in Allergy Pharmaceuticals," 2022.

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This analysis provides a comprehensive overview for stakeholders seeking to understand the investment landscape, market opportunities, and development trajectory of olopatadine hydrochloride.