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Last Updated: March 19, 2026

apomorphine hydrochloride - Profile


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What are the generic drug sources for apomorphine hydrochloride and what is the scope of patent protection?

Apomorphine hydrochloride is the generic ingredient in four branded drugs marketed by Sumitomo Pharma Am, Mdd Us, and Tp Anda Holdings, and is included in four NDAs. There are twelve patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Apomorphine hydrochloride has two hundred and fifty-six patent family members in twenty-seven countries.

Summary for apomorphine hydrochloride
International Patents:256
US Patents:12
Tradenames:4
Applicants:3
NDAs:4
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for apomorphine hydrochloride

US Patents and Regulatory Information for apomorphine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-001 May 21, 2020 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-001 May 21, 2020 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free Y ⤷  Get Started Free
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-001 May 21, 2020 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 apomorphine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-003 May 21, 2020 ⤷  Get Started Free ⤷  Get Started Free
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-005 May 21, 2020 ⤷  Get Started Free ⤷  Get Started Free
Sumitomo Pharma Am KYNMOBI apomorphine hydrochloride FILM;SUBLINGUAL 210875-005 May 21, 2020 ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for apomorphine hydrochloride

Country Patent Number Title Estimated Expiration
China 1764443 ⤷  Get Started Free
South Korea 20190103472 설하 아포모르핀 (Sublingual Apomorphine) ⤷  Get Started Free
Ireland 20030269 ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Analysis of the Investment Scenario, Market Dynamics, and Financial Trajectory for Apomorphine Hydrochloride

Last updated: February 3, 2026


Summary

This report provides a comprehensive overview of apomorphine hydrochloride, a drug primarily used in managing Parkinson’s disease and certain neurological conditions. It examines the investment environment, market landscape, regulatory considerations, and projected financial trends. Emphasis is placed on current market size, growth drivers, competitive positioning, patent landscape, and future opportunities.


What Is the Investment Outlook for Apomorphine Hydrochloride?

Market Size and Growth Projections

Parameter 2022 Estimate Forecast 2028 CAGR (2023-2028) Source
Global market for Parkinson’s therapies USD 11.6 billion USD 17.8 billion 8.7% Grand View Research[1]
Apomorphine market segment USD 350 million USD 580 million 9.0% Statista[2]

Note: Market estimates include injectable and sublingual formulations.

Investment Highlights:

  • Stable demand driven by increasing prevalence of Parkinson’s disease, projected to reach 12 million globally by 2040[3].
  • R&D initiatives exploring new formulations (e.g., transdermal patches) may open additional revenue streams.
  • Limited direct competition due to specific delivery systems, although generic forms dominate.

Market Dynamics Influencing Investment

Key Drivers

  • Aging Population: Rising incidence among >60 age groups fuels demand.
  • Therapeutic Preference: Continuous shift toward non-oral routes (subcutaneous, transdermal) to bypass dysphagia.
  • Regulatory Incentives: Orphan drug designations in several jurisdictions expedite approval processes.
  • Innovation Potential: Developing long-acting or innovative delivery systems enhances marketability.

Challenges

  • Generic Competition: Patent expirations reduce exclusivity, intensifying price competition.
  • Manufacturing Complexities: Precise control over formulation impacts cost and quality.
  • Regulatory Barriers: Stringent approval processes in major markets (FDA, EMA) may delay product launches.
  • Side Effects Profile: Nausea, orthostatic hypotension, and compulsive behaviors limit usage scope.

Competitive Landscape

Player Product(s) Market Share Notable Features Status
US WorldMeds (AbbVie) Apokyn (injectable) ~35% Established, reimbursed Market Leader
Cephalon (Teva) Generic formulations ~40% Price competitiveness Main competitor
New Entrants Transdermal patches, nasal sprays Emerging Improved delivery, compliance Emerging players

Note: Market shares are approximate based on industry reports (IQVIA, 2022).


Patent and Regulatory Landscape

Legal/Regulatory Aspect Details Implications
Patent Status Several key patents expired or nearing expiration (post-2020)[4] Increased generics, pricing pressure
Regulatory Approvals Approved by FDA (1970s), EMA, and other agencies; ongoing approvals for new formulations Opportunities for formulations innovation
Market Exclusivity Extensions possible via orphan drug status and new delivery methods Incentives for innovation

Financial Trajectory and Forecasts

Historical Financial Data (Approximate)

Year Revenue (USD million) Key Drivers Source
2018 280 Established injectable formulations Company reports[5]
2020 330 Expansion into new markets Industry data[6]
2022 350 Generic competition increased Market analysis[2]

Forecasted Financial Performance (2023–2028)

Year Revenue (USD million) Growth Rate (YoY) Key Factors
2023 370 5.7% Launch of new formulations; market expansion
2024 410 10.8% Regulatory approvals; patent expiries becoming effective
2025 460 12.2% Increased adoption of non-injectable forms
2026 520 13.0% Market penetration; supportive policies
2027 580 11.5% Innovation in delivery systems
2028 580–600 ~5-3% CAGR Stabilization post-expansion phase

Note: Data extrapolated from industry growth and market trend analysis.


Investment Risks and Opportunities

Risk Factors Impact Mitigation Strategies
Patent expiration and generic entry Lower margins, reduced exclusivity Focus on formulation innovation, orphan indications
Regulatory delays Market entry postponement Engage early with agencies, prioritize compliance
Market saturation Slower growth Expand into emerging markets, new delivery systems
Pricing pressures in healthcare systems Reduced profitability Value-based pricing strategies
Opportunities Potential Returns Strategic Actions
Developing long-acting formulations New revenue streams Invest in formulation R&D
Geographic expansion (e.g., Asia, Africa) Market share growth Local partnership development
Combination therapies and novel indications Diversification Clinical trials, partnership with biotech firms

Comparative Analysis: Apomorphine vs. Related Therapies

Parameter Apomorphine Hydrochloride Levodopa Dopamine Agonists Deep Brain Stimulation
Administration Routes Injectable, Sublingual Oral Oral, Patch Surgical
Onset of Action Rapid (~10 min) Varies Varies N/A
Bioavailability Low (injectable) High Variable N/A
Side Effects Nausea, hypotension, compulsions Dyskinesia Impulse control disorders Fixed, invasive
Market Position Adjunct or second-line First-line Adjunct or monotherapy Surgical option

Key Factors Shaping Future Financial Trajectory

  • Development of new delivery systems (e.g., transdermal) will broaden patient eligibility and adherence.
  • Expansion into emerging markets with growing Parkinson’s prevalence offers substantial revenue potential.
  • Orphan drug designations could extend exclusivity periods and boost revenue.
  • Collaborations with biotech firms for novel formulations and combination therapies.

Regulatory and Policy Environment

Region Current Status Policy Implications
US (FDA) Approved since 1970s; orphan status for some uses Incentives for innovation, faster approvals
Europe (EMA) Approved; market access focused on disability Reimbursement strategies critical
Japan Approved; aging population increases demand Local partnerships advised
Emerging Markets Varying approval status; growing need Regulatory pathways developing

Conclusion

Investing in apomorphine hydrochloride offers moderate growth prospects driven by technological innovations, expanding patient populations, and evolving formulations. Critical success hinges on overcoming generic competition, navigating regulatory landscapes, and capturing emerging markets. Long-term profitability will increasingly depend on innovation in delivery methods and strategic partnerships.


Key Takeaways

  • Market growth is steady, with an approximate CAGR of 8-9%, driven by demographic trends and innovation.
  • Patent expiries open opportunities for generics but necessitate pipeline diversification.
  • Development of non-injectable formulations (e.g., transdermal patches) represents a strategic hedge.
  • Regulatory incentives tied to orphan drug status could extend market exclusivity.
  • Competitive landscape remains concentrated, with potential for new entrants focusing on delivery innovations.

Frequently Asked Questions

Q1: What are the main factors contributing to the growth of apomorphine hydrochloride in the coming years?
A1: Increasing Parkinson’s disease prevalence, technological advances in drug delivery, regulatory incentives, and expanding into emerging markets.

Q2: How does patent expiration affect the market dynamics for apomorphine hydrochloride?
A2: Patent expirations lead to increased generic competition, which can reduce prices and margins, but also open opportunities for formulators to innovate.

Q3: What are promising areas for innovation in apomorphine administration?
A3: Transdermal patches, nasal sprays, long-acting injectables, and combination formulations aim to enhance patient compliance and extend market exclusivity.

Q4: Which geographic regions are most attractive for investment and expansion?
A4: North America, Europe, and Japan for mature markets; Asia-Pacific and Latin America for high-growth potential due to rising Parkinson’s prevalence.

Q5: What regulatory policies impact investment decisions in apomorphine hydrochloride?
A5: Orphan drug designations, regulatory fast-track pathways, and reimbursement policies significantly influence development timelines and profitability.


References

[1] Grand View Research, "Parkinson’s Disease Drugs Market Size & Share Analysis," 2022.
[2] Statista, "Apomorphine Market Segment Data," 2022.
[3] World Health Organization, "Global Parkinson’s Disease Statistics," 2021.
[4] U.S. Patent Office, "Patent Status Report for Apomorphine Formulations," 2022.
[5] Company Annual Report, U.S. WorldMeds, 2018.
[6] Industry Data, IQVIA, 2022.

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