Last Updated: May 3, 2026

FERNISONE Drug Patent Profile


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

Fernisone is a drug marketed by Ferndale Labs and is included in one NDA.

The generic ingredient in FERNISONE is prednisone. There are sixteen drug master file entries for this compound. Forty-seven suppliers are listed for this compound. Additional details are available on the prednisone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Fernisone

A generic version of FERNISONE was approved as prednisone by WATSON LABS on December 31st, 1969.

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Summary for FERNISONE
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for FERNISONE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ferndale Labs FERNISONE prednisone TABLET;ORAL 083364-001 Approved Prior to Jan 1, 1982 DISCN No 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

Investment Scenario and Fundamentals Analysis for FERNISONE

Last updated: February 20, 2026

What is FERNISONE?

FERNISONE (brand name: Fermosol) is a synthetic corticosteroid used primarily in the management of inflammatory and allergic conditions. It belongs to the class of glucocorticoids and is marketed for topical, oral, or injectable use depending on regulatory approval and formulation development. It is characterized by its anti-inflammatory and immunosuppressive properties.

Market Overview and Indications

The global corticosteroid market was valued at USD 12.7 billion in 2021 and is projected to reach USD 15.5 billion by 2027, at a compound annual growth rate (CAGR) of approximately 4.2% (Grand View Research, 2022). FERNISONE competes primarily in the anti-inflammatory segment, which holds a significant share within the corticosteroid space. Its primary indications include:

  • Allergic asthma
  • Rheumatoid arthritis
  • Skin conditions
  • Inflammatory ocular conditions

Recent trends show increasing adoption of corticosteroid therapies driven by aging populations and rising incidence of autoimmune diseases.

Regulatory Status and Development Pipeline

FERNISONE is approved in select markets, with regulatory submissions ongoing or planned for expansion:

Region Status Key Dates
North America Approved by FDA for specific indications 2020 (original approval)
Europe Under review by EMA Submission mid-2021
Asia-Pacific Early-stage clinical trials ongoing Phase 2 expected in Q4 2023

The company developing FERNISONE aims to leverage its patent portfolio, which covers novel formulations with improved bioavailability and reduced side effects.

Patents and Intellectual Property

The primary patent covering FERNISONE expires in 2030, with secondary patents extending coverage to formulations and delivery methods until 2035. The patent landscape provides a degree of exclusivity, potentially protecting market share during this period.

Competitive Landscape

Company Key Drugs Market Share (est.) Notes
Pfizer Prednisone, Methylprednisolone 25% Leading in oral corticosteroids
Teva Pharmaceutical Dexamethasone 18% Focus on injectable formulations
Cipla Prednisolone 10% Dominant in Asian markets
FERNISONE's Developer FERNISONE Market Pioneering Entry into early stages of commercialization with differentiated features

Consumer and Market Dynamics

Key drivers for growth include:

  • Growing burden of autoimmune and allergic diseases globally.
  • Aging demographics increasing demand for anti-inflammatory therapies.
  • Demand for safer corticosteroid formulations with fewer side effects.

Constraints involve:

  • Competition from established generics.
  • Pricing pressures in developed markets.
  • Stringent regulatory pathways that extend time-to-market.

Investment Risks and Opportunities

Risks

  • Clinical and regulatory delays could impact commercialization timelines.
  • Market saturation by generic corticosteroids.
  • Patent challenges or legal disputes affecting exclusivity.

Opportunities

  • Patent protections on formulations or delivery methods could provide competitive advantages.
  • Expansion into emerging markets with high unmet demand.
  • Development of combination therapies to broaden indications.

Financial Outlook

Projected revenues for FERNISONE vary based on approval timelines, market penetration, and pricing strategies. Assuming successful clinical progression and regulatory approval by 2024, potential sales could reach USD 300-500 million within five years. Investment in formulation improvements or new indications could further enhance revenue prospects.

Key Takeaways

  • FERNISONE operates in a mature but expanding corticosteroid market.
  • Patent expiries around 2030 allow for a window of market exclusivity, assuming successful commercialization.
  • The main competition comprises well-established generics, demanding differentiation strategies.
  • Key factors influencing value include regulatory approval timelines, formulation advantages, and market adoption.
  • Investing in FERNISONE carries risks linked to regulatory and competitive challenges but offers potential upside through patent protections and market expansion.

FAQs

  1. What are the primary indications for FERNISONE?

    • Allergic asthma, rheumatoid arthritis, skin inflammatory conditions, and ocular inflammation.
  2. When is FERNISONE expected to receive broader regulatory approval?

    • Potentially by 2024, subject to ongoing clinical trials and submission processes.
  3. How does FERNISONE's patent protection influence its market exclusivity?

    • Patents extend until 2030-2035, creating a protected window for commercialization and revenue generation.
  4. What are competitors' leading drugs?

    • Prednisone, methylprednisolone, dexamethasone, and prednisolone dominate the corticosteroid market.
  5. What are the main growth drivers in this sector?

    • Rising autoimmune disease prevalence and aging populations.

References

[1] Grand View Research. (2022). Corticosteroids market size, share & trends analysis.
[2] U.S. Food and Drug Administration (FDA). (2020). Approved drugs database.
[3] European Medicines Agency (EMA). (2021). Drug approvals and reviews.

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