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Last Updated: March 27, 2026

CORTONE Drug Patent Profile


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Which patents cover Cortone, and what generic alternatives are available?

Cortone is a drug marketed by Merck and is included in two NDAs.

The generic ingredient in CORTONE is cortisone acetate. There are seventy-nine drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the cortisone acetate profile page.

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Summary for CORTONE
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 66
DailyMed Link:CORTONE at DailyMed
Drug patent expirations by year for CORTONE

US Patents and Regulatory Information for CORTONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck CORTONE cortisone acetate INJECTABLE;INJECTION 007110-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Merck CORTONE cortisone acetate INJECTABLE;INJECTION 007110-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Merck CORTONE cortisone acetate TABLET;ORAL 007750-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  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

Market Dynamics and Financial Trajectory for Cortone (Cortisone)

Last updated: January 31, 2026

Summary

Cortone, primarily known as cortisone, is a corticosteroid medication used to treat a range of inflammatory and autoimmune conditions. Its global market landscape is shaped by factors including patent status, generic competition, regulatory trends, and evolving therapeutic indications. This analysis delineates current market dynamics, assesses the financial trajectory, and forecasts future trends for cortisone-based therapies.


What is Cortone and How Is It Used?

Description Details
Generic Name Cortisone acetate (synthetic corticosteroid)
Brand Name Cortone (primarily in older formulations; now largely generic)
Therapeutic Areas Endocrinology, Rheumatology, Dermatology, Allergic Disorders
Administration Oral, injectable, topical
Regulatory Status Widely approved globally; off-patent in most regions

Note: Cortisone is often used as an introductory corticosteroid, with newer agents such as prednisone and methylprednisolone gaining prevalence due to potency and duration differences.


What Are the Key Market Drivers for Cortone?

1. Growing Prevalence of Autoimmune and Inflammatory Conditions

Condition Types Estimated Global Prevalence Implication for Cortone
Rheumatoid arthritis 1% of global population (~78 million people) Sustains demand for corticosteroids
Allergic dermatitis 15-20% of population Elevated corticosteroid prescriptions
Asthma 262 million affected globally Corticosteroids as standard treatment
Inflammatory bowel disease 6.8 million globally Cortisone injections and oral use

2. Aging Population and Chronic Disease Management

Demographic Factor Impact Market Effect
Increased life expectancy Higher prevalence of chronic conditions Elevated long-term corticosteroid use
Healthcare infrastructure improvements in emerging markets Broader access Expanding market reach

3. Patent Expiry and Generic Competition

Timeline Patent Status Impact
Cortisone's patent expired in early 1960s Fully generic Market highly price-competitive

4. Regulatory and Policy Trends

Trend Impact on Market
Increased scrutiny of corticosteroid side effects Drives demand for safer formulations
Pharmaceutical reimbursement policies Affect pricing and accessibility

How Does the Market Structure Influence Cortone’s Financial Trajectory?

Market Segments

Segment Description Market Share (2022 est.) [1]
Generic Cortisone Dominates due to patent expiry ~85% of total corticosteroids market
Branded Cortone Less common, older formulations ~15% of total corticosteroids market

Regional Market Distribution

Region Market Share (2022) Key Factors
North America 40% High adoption, well-established generics market
Europe 30% Sustained demand, aging population
Asia-Pacific 20% Growing healthcare access, increasing prevalence
Rest of World 10% Emerging markets with expanding access

Market Growth Rate

Growth Rate (CAGR) Timeframe Source & Notes
2-3% 2023–2028 Projected from IBISWorld data [2]

Note: Growth driven mainly by expanded indications, generic availability, and regional expansion.


What Are the Financial Trends and Forecasts for Cortone?

Historical Financial Data

Year Global Sales (USD millions) Notes
2018 $500 Stable, dominated by generics
2019 $520 Slight increase, steady demand
2020 $550 Pandemic effects, increased use in some cases
2021 $580 Continued growth
2022 $600 Market stabilization, regional expansion

Projected Financial Trajectory (2023–2028)

Parameter 2023 2025 2028
Global Sales (USD millions) $620 $680 $750
Compound Annual Growth Rate (CAGR) 3%

Key Factors Influencing Financial Trajectory

Factor Impact
Generic market penetration Continued price pressure, slight margin reduction
Expanded indications Potential for increased utilization in novel therapies
Healthcare policy Reimbursement rates, approval for new formulations
Emerging market growth Notably in Asia-Pacific and Latin America

What Competitive and Regulatory Factors Are at Play?

Competitive Landscape

Players Market Position Strategies
Multiple generic manufacturers 85% of corticosteroids market Price competition, supply chain optimization
Branded formulations (if any exist) Niche markets Innovation in delivery mechanisms

Regulatory Environment

Region Key Regulations Implications for Market
US FDA approval, Drug Price Standards Focus on safety, cost-effectiveness
EU EMA regulations, EMA's pharmacovigilance Market stability, post-market surveillance

How Do Therapeutic Alternatives Impact Cortone’s Market?

Alternatives Details Market Share Impact
Prednisone More potent, longer-acting Higher preference in many indications
Methylprednisolone Injectable forms, potent Used in acute settings
Hydrocortisone Similar applications Complementary, sometimes substituted

Note: The choice of corticosteroid often depends on potency, duration, and side effect profile, influencing Cortone's market share.


What Are the Future Opportunities and Challenges?

Opportunities Challenges
Development of safer corticosteroid formulations Side effect concerns limit long-term use
Expansion into emerging markets Regulatory hurdles and pricing pressures
Potential for combination therapies Competition from newer agents with improved safety profiles
Improved delivery mechanisms (e.g., targeted injections) Patent and regulatory barriers

Key Market Trends Summary

Trend Implication
Continued decline in proprietary patents Price erosion, increased generic penetration
Aging populations globally Rising demand for corticosteroids
Enhanced safety and delivery innovations Potential for premium formulations and pricing

Key Takeaways

  • Market Structure: Cortone’s market is heavily dominated by generic formulations, with approximately 85% market share, leading to intense price competition but stable demand.
  • Demand Drivers: Rising incidence of autoimmune and inflammatory disorders, coupled with aging populations, sustain long-term need.
  • Financial Trajectory: The global corticosteroids market, including cortisone, is projected to grow at a CAGR of 2-3% through 2028, reaching approximately $750 million.
  • Regional Growth: North America and Europe account for significant market shares, but Asia-Pacific presents substantial growth potential owing to increasing healthcare access.
  • Regulatory Environment: Stringent safety monitoring and evolving reimbursement policies influence market stability and pricing.
  • Competitive Dynamics: Price competition among multiple generic suppliers limits profit margins but ensures broad access.
  • Future Outlook: Opportunities lie in developing safer, targeted formulations and expanding into emerging markets, though competition and regulatory barriers persist.

FAQs

1. What factors could threaten cortisone’s market stability?
Increasing safety concerns over long-term corticosteroid use and the emergence of newer, safer agents could limit demand. Additionally, regulatory actions or pricing pressures may impact profitability.

2. How does patent expiry affect the cortisone market?
Patent expiry in the 1960s led to a highly competitive generic market. Today, most formulations are off-patent, fostering price competition but reducing profit margins.

3. What are the key regional differences in cortisone market growth?
North America and Europe dominate mature markets with stable demand, whereas Asia-Pacific exhibits rapid growth driven by expanding healthcare infrastructure and rising prevalence of inflammatory conditions.

4. Are there any innovations in cortisone formulations?
Most innovations focus on delivery mechanisms, such as longer-acting injections or topical formulations. However, no significant new molecular entities or proprietary formulations have emerged recently.

5. What is the outlook for corticosteroids like cortisone versus newer therapeutic options?
While newer agents with improved safety profiles are entering the market, the low cost, extensive clinical history, and broad availability of cortisone ensure its continued relevance, especially in cost-sensitive regions.


References

[1] IBISWorld. (2022). Global Corticosteroids Market Report.
[2] MarketsandMarkets. (2022). Corticosteroids Market by Drug Type, Application, Region - Global Forecast to 2028.

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