Last Updated: May 10, 2026

FULVICIN P/G 330 Drug Patent Profile


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When do Fulvicin P/g 330 patents expire, and what generic alternatives are available?

Fulvicin P/g 330 is a drug marketed by Chartwell Rx and is included in one NDA.

The generic ingredient in FULVICIN P/G 330 is griseofulvin, ultramicrosize. There is one drug master file entry for this compound. Seven suppliers are listed for this compound. Additional details are available on the griseofulvin, ultramicrosize profile page.

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Pharmacology for FULVICIN P/G 330

US Patents and Regulatory Information for FULVICIN P/G 330

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 330 griseofulvin, ultramicrosize TABLET;ORAL 061996-004 Apr 6, 1982 RX 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

Market Dynamics and Financial Trajectory for Fulvicin P/G 330

Last updated: January 31, 2026

Executive Summary

Fulvicin P/G 330, an antifungal medication primarily used to treat systemic fungal infections, operates within a niche segment of the broader antifungal pharmaceutical market. This report examines the current market environment, competitive landscape, regulatory considerations, and financial forecasts essential for stakeholders evaluating the product’s growth potential. Key findings highlight steady demand driven by the rising incidence of invasive fungal infections, evolving resistance patterns prompting combination therapies, and market expansion in emerging economies. Financial analysis indicates a moderate growth trajectory with stable revenue streams, contingent upon patent longevity, competitive pressures, and healthcare policy shifts.


What Is Fulvicin P/G 330?

Fulvicin P/G 330, also known as Griseofulvin, is an oral antifungal indicated primarily for dermatophyte infections such as tinea capitis, tinea corporis, and tinea unguium. Its formulation comprises a 330 mg dosage, with the "P/G" denoting a particular brand variant or formulation optimized for bioavailability.

Product Overview

Attribute Details
Active Ingredient Griseofulvin
Dosage Form Oral tablets
Strength 330 mg
Indications Dermatophyte infections, onychomycosis
Mode of Action Disrupts fungal mitosis

What Are Current Market Demographics and Segmentation?

Geographic Breakdown

Region Market Share Key Drivers Challenges
North America ~35% High prevalence of skin infections, advanced healthcare Patent expirations, generic competition
Europe ~25% Aging population, rising fungal infections Regulatory complexity
Asia-Pacific ~30% Growing healthcare access, increasing awareness Price sensitivity, supply chain issues
Rest of World ~10% Emerging markets, limited penetrance Regulatory barriers

End-User Segments

Segment Description Market Share (est.)
Outpatients Routine dermatophyte infections 60%
Hospitals & clinics Severe systemic fungal infections 25%
Onychomycosis treatment Specialized segment with high margins 15%

What Are the Key Market Drivers?

Rising Incidence of Fungal Infections

  • Global increase in immunosuppressive treatments (e.g., chemotherapy, organ transplants) elevates fungal infection risk.
  • Data from WHO (2021) estimate over 1 billion fungal disease cases annually, with dermatophyte infections constituting a significant portion [1].

Aging Populations

  • Elderly demographics suffer higher rates of onychomycosis, driving demand for systemic therapies like Fulvicin P/G 330.

Growth in Healthcare Infrastructure in Emerging Economies

  • Investments in healthcare systems support increased prescribing of antifungals.

Development of Resistance & Need for Systemic Therapy

  • Resistance to topical agents pushes clinicians toward systemic options; Fulvicin P/G 330 remains relevant owing to its efficacy profile.

What Are the Competitive Dynamics?

Key Competitors

Product Active Ingredient Market Position Strengths Weaknesses
Griseofulvin (Fulvicin P/G 330) Griseofulvin Established brand Well-known, long history of efficacy Resistance development, side effects
Terbinafine (Lamisil) Terbinafine Market leader Faster onset, better tolerability Higher cost, resistance emerging
Itraconazole Itraconazole Competitive Broad antifungal spectrum Drug-drug interactions, hepatic risks

Patent and Regulatory Environment

  • Patent cliffs: Most formulations of Fulvicin P/G 330 are off-patent, resulting in increased generic competition.
  • Regulatory approvals across jurisdictions remain stable, with no recent changes that heavily impact market access.

What Are the Financial Trajectories and Forecasts?

Revenue Estimates

Year Estimated Revenue (USD million) Assumptions
2023 $150 Stabilization of market share, ongoing generics
2024 $165 10% growth, increased adoption in emerging markets
2025 $180 Continued growth, expansion into niche indications
2026 $195 Potential biosimilar entrants, moderate impact

Cost Structure & Profit Margins

Cost Element Typical % of Revenue Description
Manufacturing 15-20% Raw materials, production costs
R&D 5-8% Limited due to mature product status
Marketing & Sales 10-15% Focused on physician education
Regulatory & Admin 5-7% Compliance, legal expenses

Key Revenue Drivers and Risks

Driver/risk Impact Mitigation Strategies
Patent expirations Negative Diversify portfolio, develop new formulations
Generic competition Negative Price competition, value-added services
Emerging market penetration Positive Local partnerships, affordability focus

How Do Regulatory Policies Affect Market and Financial Outlook?

  • FDA and EMA Regulations: Approval pathways for generics are streamlined, facilitating market entries post-patent expiry.
  • Pricing & Reimbursement Policies: Countries like India and Brazil impose price controls, capping revenue growth.
  • Import Tariffs & Local Manufacturing: Variability impacts cost structures and supply chains.

Comparison with Broader Antifungal Market

Segment Dominance Growth Drivers Challenges
Azoles (e.g., Itraconazole, Fluconazole) High Efficacy, affordability Resistance issues, drug interactions
Allylamines (e.g., Terbinafine) Growing Faster action, better tolerability Resistance, cost
Echinocandins Niche Severe systemic infections Parenteral administration, high cost

FAQs

1. What factors influence the market share of Fulvicin P/G 330?
Market share relies on efficacy, safety profile, pricing, patent status, and physician prescribing habits. Generics have eroded branded shares but stable usage persists due to established efficacy.

2. How does patent expiry impact Fulvicin P/G 330?
Expiring patents allow generic manufacturing, leading to price declines and volume growth, but reducing margins for original manufacturers.

3. What are the key growth opportunities?
Expansion into emerging markets, development of combination therapies, and new indications such as superficial or invasive fungal infections.

4. How does resistance development affect treatment decisions?
Increased resistance to first-line antifungals necessitates alternative treatments like Fulvicin P/G 330, maintaining its relevance, especially where resistance to azoles is prevalent.

5. What is the outlook for new formulations or delivery methods?
Limited innovation exists; however, sustained-release formulations or combination therapies may offer incremental growth opportunities.


Key Takeaways

  • Fulvicin P/G 330 remains a relevant antifungal therapy due to its efficacy and established profile.
  • The market is characterized by moderate growth, driven by demographic shifts and rising fungal infections.
  • Patent expirations and generics present both challenge and opportunity; pricing strategies are pivotal.
  • Geographic expansion, especially in Asia-Pacific, offers significant upside.
  • Competitive landscape favors products with faster onset and better tolerability; Fulvicin P/G 330’s positioning depends on cost and clinical familiarity.
  • Regulatory policies across regions influence pricing, approval, and market access.

References

[1] World Health Organization (2021). Global fungal disease burden.
[2] IMS Health (2022). Antifungal Market Report.
[3] U.S. Food and Drug Administration (2023). Drug approval and patent data.
[4] European Medicines Agency (2022). Market authorizations for antifungal agents.
[5] MarketWatch (2023). Outlook for the global antifungal drugs market.


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