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Last Updated: December 12, 2025

FULVICIN P/G 165 Drug Patent Profile


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Which patents cover Fulvicin P/g 165, and what generic alternatives are available?

Fulvicin P/g 165 is a drug marketed by Chartwell Rx and is included in one NDA.

The generic ingredient in FULVICIN P/G 165 is griseofulvin, ultramicrosize. There is one drug master file entry for this compound. Eight suppliers are listed for this compound. Additional details are available on the griseofulvin, ultramicrosize profile page.

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Drug patent expirations by year for FULVICIN P/G 165
Pharmacology for FULVICIN P/G 165

US Patents and Regulatory Information for FULVICIN P/G 165

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Chartwell Rx FULVICIN P/G 165 griseofulvin, ultramicrosize TABLET;ORAL 061996-003 Apr 6, 1982 RX No 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

Market Dynamics and Financial Trajectory for FULVICIN P/G 165

Last updated: July 30, 2025


Introduction

Fulvicin P/G 165, a prescription antifungal pharmaceutical, is primarily used for treating systemic fungal infections. As a niche yet essential medication, its market dynamics are influenced by epidemiological trends, regulatory developments, manufacturing considerations, and competitive landscape. This comprehensive analysis evaluates the current market environment, growth drivers, potential challenges, and future financial pathways for Fulvicin P/G 165.


Market Overview

Fulvicin P/G 165 is a systemic antifungal containing griseofulvin, a long-established agent with efficacy against dermatophyte infections and other systemic fungi. Its deployment remains significant in regions with high dermatophyte prevalence, particularly in emerging economies with limited access to more advanced antifungal classes.

Current Market Size and Share:
The global antifungal therapeutics market was valued at approximately USD 13 billion in 2022, with systemic agents like griseofulvin occupying a niche segment owing to their specific indications and competition from newer azole antifungals (e.g., itraconazole, terbinafine) [1]. Fulvicin P/G 165’s market share remains modest but steady, driven by its established efficacy and cost-effectiveness.

Key Geographic Markets:

  • India and Southeast Asia: High dermatophyte infection rates propel demand.
  • Latin America: Growing healthcare infrastructure supports antifungal treatments.
  • Developed Markets: Preference shifts towards newer antifungals, potentially limiting growth for older drugs like Fulvicin P/G 165.

Market Dynamics

1. Epidemiological Factors

Prevalence of superficial and systemic fungal infections influences core demand. Dermatophyte infections, notably tinea corporis and tinea capitis, are highly prevalent in tropical and subtropical regions, maintaining a baseline demand for griseofulvin-based drugs.

2. Competitive Landscape

The antifungal market is intensely competitive, dominated by azoles and echinocandins with better safety profiles and dosing convenience. Nonetheless, Fulvicin P/G 165 retains its relevance for:

  • Patients intolerant to azoles
  • Pediatric cases where safety profiles favor older agents
  • Cost-sensitive markets where price advantage sustains its role

3. Regulatory Environment

Regulatory agencies like the FDA and EMA have tightened controls on antifungals, emphasizing safety and efficacy data. For Fulvicin P/G 165, licensing variations exist across regions, affecting market access. Generic manufacturing proliferation further alters competitive dynamics, often leading to price pressures.

4. Manufacturing and Supply Chain Factors

Supply stability hinges on the consistent availability of raw materials and adherence to Good Manufacturing Practices (GMP). Increased regulatory scrutiny may lead to higher compliance costs, influencing profitability.


Financial Trajectory

1. Revenue Projections

  • Conservative Scenario: Market stagnation due to competitive pressures, with minimal growth projected at 1-2% annually, primarily driven by replenishment of existing prescriptions in emerging economies.
  • Optimistic Scenario: Growing prevalence of dermatophyte infections coupled with expanding healthcare access could catalyze a compounded annual growth rate (CAGR) of 3-5% over the next five years.

2. Price and Volume Dynamics

In high-growth markets, strategic pricing—balancing affordability and profit margins—will be crucial. Volume growth is expected to be moderate unless significant policy shifts or new indications emerge.

3. R&D and Portfolio Diversification

Investments in derivative formulations or combination therapies could stimulate growth. Currently, the drug’s R&D pipeline is limited, emphasizing the importance of manufacturing efficiencies and market penetration.

4. Impact of Patent and Regulatory Expiry

Most formulations of griseofulvin are off-patent globally, opening avenues for generic competition that could compress profit margins. However, localized patent protections and brand loyalty in certain markets may sustain revenues in the near term.


Challenges and Opportunities

Challenges:

  • Market Obsolescence: The rise of newer agents with superior safety and dosing profiles diminishes prominence.
  • Pricing Pressures: Generics proliferation drives down prices.
  • Regulatory Hurdles: Stringent approval and post-market surveillance increase compliance costs.
  • Limited Innovation: Absence of new indications or improved formulations restricts growth.

Opportunities:

  • Market Penetration: Focused expansion into underserved markets with high infection rates.
  • Formulation Innovation: Developing topical or oral fixed-dose combinations could enhance compliance.
  • Partnerships: Collaborations with regional distributors can bolster market share.
  • Regulatory Approvals: Gaining approvals for pediatric or specific indications may broaden utilization.

Strategic Outlook

The financial trajectory of Fulvicin P/G 165 hinges on balancing cost containment, market expansion, and innovation. While organic growth may be modest due to market saturation and competition, strategic initiatives—such as penetrating emerging markets, optimizing manufacturing, and potential pipeline enhancements—can offer avenues for revenue augmentation.

A prudent approach involves reinforcing its position in regions with high dermatophyte burden, leveraging cost advantages, and seeking regulatory pathways for new indications. Meanwhile, staying ahead of competitive pressures necessitates monitoring global regulatory trends and potential licensing opportunities.


Key Takeaways

  • Stable Niche: Fulvicin P/G 165 sustains a steady demand in dermatophyte infections, especially in emerging markets.
  • Competitive Pressures: The pharmaceutical landscape is shifting towards newer antifungal agents, constraining growth.
  • Generics Impact: Patent expiries precipitate price reductions, emphasizing the need for manufacturing efficiencies.
  • Market Penetration: Untapped high-prevalence regions offer expansion opportunities with targeted distribution strategies.
  • Innovation Necessity: Diversification into combination therapies or new formulations may unlock future growth avenues.

FAQs

1. What factors influence the demand for Fulvicin P/G 165 globally?
Demand is primarily driven by the prevalence of dermatophyte infections, regional healthcare infrastructure, and the availability of alternative antifungal agents.

2. How does the competitive landscape affect Fulvicin P/G 165’s market share?
The introduction of newer antifungals with improved safety and convenience pressures Fulvicin P/G 165’s market share, especially in developed regions. Generic competition further compresses pricing.

3. Are there regulatory challenges impacting Fulvicin P/G 165?
Yes. Stringent regulatory requirements and regional approval processes can delay market entry or expansion, especially concerning safety data and manufacturing compliance.

4. What growth opportunities exist for Fulvicin P/G 165?
Expanding into underserved markets with high dermatophyte infection rates, developing new formulations, and exploring combination therapies represent potential growth pathways.

5. How might patent expiries influence the drug’s financial trajectory?
Patent expiries typically lead to increased generic competition, which can reduce prices and profit margins but also opens opportunities for manufacturing scale and market penetration.


Sources

[1] Grand View Research. "Antifungal Drugs Market Size, Share & Trends Analysis Report", 2022.

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