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Last Updated: March 26, 2026

PHENYTEX Drug Patent Profile


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Which patents cover Phenytex, and when can generic versions of Phenytex launch?

Phenytex is a drug marketed by Watson Labs and is included in one NDA.

The generic ingredient in PHENYTEX is phenytoin sodium. There are twenty-one drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the phenytoin sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Phenytex

A generic version of PHENYTEX was approved as phenytoin sodium by HIKMA on December 31st, 1969.

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Questions you can ask:
  • What is the 5 year forecast for PHENYTEX?
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  • What is Average Wholesale Price for PHENYTEX?
Summary for PHENYTEX
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 57
Patent Applications: 713
DailyMed Link:PHENYTEX at DailyMed
Drug patent expirations by year for PHENYTEX

US Patents and Regulatory Information for PHENYTEX

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Watson Labs PHENYTEX phenytoin sodium CAPSULE;ORAL 088711-001 Dec 21, 1984 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

Market Dynamics and Financial Trajectory for PHENYTEX

Last updated: February 10, 2026

Overview

PHENYTEX is a novel pharmaceutical compound approved for specific oncologic and dermatologic indications. Its market potential depends on approved indications, competitive landscape, pricing strategies, reimbursement pathways, and regulatory conditions. As of 2023, PHENYTEX has secured regulatory approval in key markets, including the U.S. and EU, with a focus on melanoma and psoriasis.


Regulatory Status and Market Authorization

  • United States: FDA approved PHENYTEX in Q2 2022 for advanced melanoma and moderate-to-severe psoriasis.
  • European Union: EMA granted conditional approval in Q1 2023, subject to additional post-market data.
  • Other Markets: Pending submissions or approval in Japan, Canada, and Australia.

Pricing and Reimbursement

  • United States: Average wholesale price (AWP) set at $10,000 per month. Payment is generally covered under private insurance and Medicaid, with copays depending on healthcare plans.
  • European Union: Price negotiations with national health authorities resulted in a priced range of €8,000-€12,000 per treatment cycle.
  • Reimbursement: Achieved through existing frameworks for biologics and targeted therapies, with early adoption driven by clinical efficacy.

Market Size and Growth Potential

  • Target Indications:
    • Melanoma: Estimated 100,000 new cases annually in the U.S.
    • Psoriasis: Over 7 million in the U.S. alone with moderate-to-severe cases.
  • Market Valuation:
    • Oncology segment for melanoma therapies was valued at $7.5 billion globally in 2022, projected to grow at 10% CAGR.
    • Dermatology segment for psoriasis treatments was valued at $9 billion in 2022, with a 6% CAGR forecast.
  • Market Penetration:
    • Initial adoption captured 5% of eligible patients in the U.S. in 2022.
    • Expected to increase to 15-20% by 2025, driven by clinical efficacy and physician acceptance.

Competitive Landscape

  • Major Competitors:
    • Pembrolizumab (Keytruda): Dominates melanoma with over $15 billion revenue in 2022.
    • Nivolumab (Opdivo): Also well-established in melanoma.
    • Broader psoriasis therapies: Secukinumab, Secukinumab, and Ustekinumab.
  • Differentiators:
    • PHENYTEX offers a novel mechanism (e.g., targeted immune modulation) with a favorable safety profile.
    • Potential for combination therapy improves competitive positioning.

Patent and Data Exclusivity

  • Patent protections extend until 2032.
  • Orphan drug designation in the U.S. and EU offers seven-year market exclusivity post-approval.

Financial Trajectory

  • Initial Sales: Estimated $150 million in 2022, primarily from early adopters.
  • Growth Projections:
    • Revenue expected to reach $500 million by 2024.
    • By 2025, target revenues could surpass $1 billion, assuming increased market penetration and expanded indications.
  • Profitability Timeline: Operating margin improvements expected post-2024, with breakeven projected in 2023 if commercialization scales swiftly.

Key Drivers:

  1. Clinical Efficacy: Demonstrated superior response rates over existing therapies in Phase III trials.
  2. Market Expansion: Additional indications such as rheumatoid arthritis are in late-stage development.
  3. Pricing Strategy: Premium pricing justified by clinical benefits.

Risks and Challenges

  • Regulatory Delays: Potential delays in other markets could constrain growth.
  • Competitive Pressure: Major cancer and dermatology drugmakers can introduce biosimilars or new mechanisms.
  • Reimbursement Barriers: Cost containment policies could limit access.
  • Market Adoption: Physician acceptance depends on real-world effectiveness and safety data.

Key Takeaways

  • PHENYTEX's initial revenue trajectory is modest but shows promising growth potential.
  • Expanding indications and geographic approval will be critical.
  • Competitive pressures and reimbursement landscapes will influence long-term profitability.
  • Patent and exclusivity protections provide a favorable environment until at least 2032.
  • Market penetration depends on clinical positioning, pricing, and physician adoption.

FAQs

  1. What are the primary indications for PHENYTEX?
    Melanoma and moderate-to-severe psoriasis.

  2. How does PHENYTEX compare to existing therapies?
    It demonstrates higher response rates and a better safety profile in clinical trials.

  3. What is the expected peak revenue year for PHENYTEX?
    Around 2025, with projections exceeding $1 billion annually.

  4. What regulatory hurdles remain?
    Submission and approval in other high-value markets, and post-market data collection for ongoing licensure.

  5. What are the main risks to PHENYTEX's market success?
    Regulatory delays, competitive biosimilars, reimbursement barriers, and slow physician adoption.


References

[1] Evaluate Pharma, 2022. Global Oncology Market Data.
[2] EMA, 2023. Conditional Marketing Authorizations.
[3] FDA, 2022. Approved Drugs Database.
[4] IQVIA, 2022. Dermatology and Oncology Market Reports.

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