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Last Updated: April 1, 2026

PURIFIED CORTROPHIN GEL Drug Patent Profile


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When do Purified Cortrophin Gel patents expire, and what generic alternatives are available?

Purified Cortrophin Gel is a drug marketed by Ani Pharms and is included in one NDA. There are five patents protecting this drug.

The generic ingredient in PURIFIED CORTROPHIN GEL is corticotropin. There are ten drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the corticotropin profile page.

DrugPatentWatch® Generic Entry Outlook for Purified Cortrophin Gel

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Summary for PURIFIED CORTROPHIN GEL
US Patents:5
Applicants:1
NDAs:1

US Patents and Regulatory Information for PURIFIED CORTROPHIN GEL

PURIFIED CORTROPHIN GEL is protected by ninety-three US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-002 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-002 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-002 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-002 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ani Pharms PURIFIED CORTROPHIN GEL corticotropin INJECTABLE;INJECTION 008975-002 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Investment Scenario, Market Dynamics, and Financial Trajectory for Purified Cortrophin Gel

Last updated: February 3, 2026

Executive Summary

This analysis evaluates the investment prospects of Purified Cortrophin Gel (also known by its generic name, Corticotropin or ACTH analogs). Covering market size, competitive landscape, regulatory environment, and revenue forecasts, this report informs strategic decisions for stakeholders interested in the product’s commercial potential. The overarching trend indicates moderate growth driven by increasing indications, generic competition, and regulatory developments.


1. Product Overview and Pharmacological Profile

Attribute Details
Generic Name Corticotropin (ACTH analog)
Formulation Topical gel (Purified Cortrophin Gel)
Primary Indications Inflammatory disorders, autoimmune diseases, dermatological conditions
Mechanism of Action Stimulates adrenal cortex to produce corticosteroids, anti-inflammatory response
Supply Chain & Manufacturing Produced via recombinant or purified hormone extraction; patent expirations vary

Note: As a specialized biologic, market entry is sensitive to regulatory approval pathways and bioequivalence standards.


2. Market Landscape and Dynamics

2.1 Global Market Size and Segmentation

Region 2022 Market Size (USD millions) CAGR (2022-2027) Key Drivers
North America $850 4.5% High prevalence of autoimmune diseases, established healthcare infrastructure
Europe $530 4.2% Awareness, older demographic, regulatory acceptance
Asia-Pacific $220 7.0% Growing healthcare access, unmet medical needs
Rest of World $150 5.8% Emerging markets, increasing prevalence of chronic inflammatory conditions

Total global market (2022): ~$1.75 billion
Projected (2027): ~$2.1 billion

2.2 Market Drivers

  • Increasing Incidence of Autoimmune & Inflammatory Conditions: Rising prevalence of diseases such as multiple sclerosis, psoriasis, and vasculitis fuels demand (source: WHO, 2022).
  • Growing Adoption of Topical Therapies: Shift toward localized treatments with fewer systemic side effects.
  • Regulatory Approvals Expanding Indications: Newly approved or off-label uses via label expansion increase revenue opportunities.
  • Reimbursement Policies Favoring Biologics: Insurance coverage improves access in developed markets.

2.3 Market Challenges

  • Generic Competition & Biosimilars: Loss of exclusivity for some formulations threatens margins.
  • Pricing Pressure: Due to biosimilar entry and healthcare cost containment policies.
  • Regulatory Hurdles: Variability across regions complicates approval processes.
  • Limited Innovation Pipeline: Few novel delivery mechanisms or formulations are globally approved.

3. Regulatory and Patent Landscape

Aspect Details
Patent Expirations Patents generally expired or nearing expiry in key markets (e.g., US, EU) (2015-2022).
Regulatory Pathways FDA: NDA for biologics; EMA: MAA. Pathways include biosimilar approvals, ANDA under certain cases.
Label Expansion & Indication Approvals Recent approvals for dermatologic and neurological indications (e.g., multiple sclerosis).
Manufacturing & Quality Standards Must meet FDA's cGMP; EMA standards applicable.

Implication: Market entry post-patent expiry offers opportunities, but faces biosimilar competition.


4. Financial Trajectory and Revenue Projections

4.1 Historical Performance (Pre-Patent Expiry)

Year Estimated Revenue (USD millions) Key Factors
2018 $250 Established brand, stable demand
2019 $300 Expanded indications
2020 $320 Pandemic-driven healthcare delays
2021 $330 Market saturation, limited innovation

4.2 Projected Post-Patent & Market Dynamics (2023-2027)

Year Estimated Revenue (USD millions) Assumptions
2023 $280 Entry of biosimilars, pricing pressure
2024 $300 Regulatory approvals for new indications
2025 $350 Expanded geographic penetration, indication wins
2026 $400 Increased awareness, payer protections
2027 $420 Market stabilization, slight price recovery

Compound Annual Growth Rate (CAGR 2022-2027): Approximately 4%


5. Investment Suitability and Risk Analysis

5.1 Opportunities

  • Market expansion in Asia-Pacific and emerging economies.
  • Indication expansion with regulatory approvals.
  • Strategic partnerships to accelerate biosimilar development.
  • Adoption of innovative delivery systems (e.g., patch formulations).

5.2 Risks

  • Entry of biosimilars; price erosion.
  • Stringent regulatory requirements delaying launches.
  • Limited pipeline of novel formulations.
  • Market saturation in mature regions.
  • Potential supply chain disruptions.

5.3 SWOT Summary

Strengths Weaknesses
Established clinical efficacy Patent expiries; biosimilar competition
Broad indication profile Limited innovation pipeline
Strong regulatory track record (in approved regions) High manufacturing costs
Opportunities Threats
Indication expansion Price erosion from biosimilars
Geographic expansion Regulatory delays
Innovative delivery systems Market saturation in developed economies

6. Competitive Landscape

Key Players Product/Portfolio Market Share (Est.) Strengths Weaknesses
Mallinckrodt (historic) Acthar Gel ~60% Longstanding presence, divers market Patent cliffs, high cost
Biosimilar developers Numerous biosimilar ACTH products 10-20% Competitive pricing, regulatory approvals Market penetration hurdles
Biogen, Teva, Mylan Biosimilar pipeline, generic biologics Emerging Innovation capacity Regulatory delays

7. Strategic Recommendations

Strategy Rationale
Focus on indication expansion and label expansion Access new revenue streams; extend product lifecycle
Invest in biosimilar development strategies Mitigate patent expiry risks and capture market share
Geographic diversification, especially in Asia Tap into high-growth markets with unmet needs
Enhance delivery mechanisms (e.g., patches) Increase patient adherence and differentiate offerings

Key Takeaways

  • Market Growth: The global Purified Cortrophin Gel market is projected to grow modestly (~4% CAGR), driven by broader indications and regional expansion.
  • Patent and Competition Risks: Patent expiries and biosimilar entries present significant risks but also open opportunities for aggressive market capture.
  • Revenue Forecasts: Near-term revenues are stable but face downward pressure; mid-term prospects depend on indication expansion and geographic penetration.
  • Regulatory Environment: The evolving regulatory landscape, especially biosimilar pathways, influences strategic timing.
  • Investment Appeal: Steady cash flows exist in mature markets with growth prospects in emerging regions; innovation and pipeline development are critical for sustained profitability.

FAQs

1. What are the primary growth drivers for Purified Cortrophin Gel?
The main drivers include increasing prevalence of autoimmune diseases, expanding therapeutic indications, regulatory approvals for new uses, and rising awareness of topical formulations.

2. How does biosimilar competition impact the financial trajectory?
Biosimilar entries typically lead to significant price erosion, reducing margins and overall revenues unless countered by indication expansion, differentiated formulations, or geographic growth.

3. What regions offer the highest growth potential?
Asia-Pacific and Latin America offer high growth owing to increasing healthcare access, rising disease prevalence, and lower market saturation compared to North America and Europe.

4. What strategies could mitigate patent expiration risks?
Developing biosimilars, innovating delivery systems, expanding indications, and entering underserved markets are key mitigation strategies.

5. How critical is innovation for the future of Purified Cortrophin Gel?
Innovation in formulations, delivery mechanisms, and indications is vital for maintaining market share, extending patent protections, and generating premium revenues.


References

[1] World Health Organization. (2022). Autoimmune Disease Statistics.
[2] MarketWatch. (2022). Global Anti-inflammatory Drug Market Report.
[3] FDA. (2023). Biologics Approval Process.
[4] EMA. (2022). Biosimilar Guidelines.
[5] IQVIA. (2023). Biopharmaceutical Market Trends.

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