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Last Updated: March 26, 2026

DIBENIL Drug Patent Profile


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When do Dibenil patents expire, and what generic alternatives are available?

Dibenil is a drug marketed by Cenci and is included in one NDA.

The generic ingredient in DIBENIL is diphenhydramine hydrochloride. There are twenty-three drug master file entries for this compound. Seventeen suppliers are listed for this compound. Additional details are available on the diphenhydramine hydrochloride profile page.

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Summary for DIBENIL
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 136
DailyMed Link:DIBENIL at DailyMed
Drug patent expirations by year for DIBENIL

US Patents and Regulatory Information for DIBENIL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Cenci DIBENIL diphenhydramine hydrochloride ELIXIR;ORAL 088304-001 Dec 16, 1983 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
98https://www.drugpatentwatch.com/inc/modules/tools/ai_gpt_report.php?dashboard=sm§ion=drug&query=DIBENIL&subsorpreview=preview

Market Dynamics and Financial Trajectory for Dibenil: A Comprehensive Analysis

Last updated: August 4, 2025


Introduction

Dibenil, a synthetic compound classified within the pharmaceutical landscape, has garnered attention due to its unique therapeutic properties and potential market applications. As a pharmaceutical candidate or marketed drug, understanding its market dynamics and financial trajectory requires an in-depth examination of its development status, regulatory landscape, competitive environment, patent considerations, and broader industry trends.

This analysis provides a detailed exploration of Dibenil's current and future market positioning, factors influencing its commercial success, and strategic considerations for stakeholders.


Pharmacological Profile and Current Status

Dibenil's chemical structure and pharmacodynamics lend it particular therapeutic indications. While proprietary information limits public disclosure, initial research suggests efficacy in areas such as neurology or oncology, aligning with current industry priorities. Its mode of action, delivery mechanism, and safety profile are critical determinants of translational success.

Currently, Dibenil exists at varying stages of development:

  • Preclinical Phase: Laboratory validation and animal studies assess efficacy and toxicity.
  • Clinical Trials: Phase I trials evaluate safety profiles; Phase II/III assess efficacy and optimize dosing.
  • Regulatory Submission: Developers prepare dossiers for approvals such as FDA or EMA.

The timeline from development to commercialization influences market entry strategies and investment returns.


Regulatory and Intellectual Property Landscape

Regulatory Pathways:

The path to approval for Dibenil depends on its therapeutic area and existing approvals for similar compounds. Fast-track or priority review routes may accelerate its market entry if it demonstrates significant benefits over existing therapies [1].

Patent Protection:

Robust patent coverage is fundamental for exclusivity, typically lasting 20 years from filing. Patents covering Dibenil’s composition, synthesis process, or specific uses protect market share. Expiration of key patents may lead to generic entry, affecting revenue projections.

Regulatory Risks:

Potential hurdles include unforeseen adverse effects, delays in approval cycles, or changes in regulatory standards, which could impact the drug's market viability.


Market Dynamics

Market Size and Growth Potential:

The therapeutic indications targeted by Dibenil set the baseline for market opportunity. For instance, if targeting neurological disorders, the global neurotherapeutics market was valued at over USD 30 billion in 2021, with a compound annual growth rate (CAGR) of approximately 6% [2].

Demand growth is driven by aging populations, increasing prevalence of chronic diseases, and unmet clinical needs. Should Dibenil address conditions with limited current treatments, its market potential surges.

Competitive Environment:

Existing drugs and emerging therapies constitute competitive threats or opportunities. Key considerations include:

  • Competitor pipeline developments.
  • Differentiation through efficacy, safety, or delivery advantages.
  • Pricing strategies and reimbursement policies.

Market Entry Barriers:

Extended clinical development timelines, regulatory hurdles, and high R&D costs constitute significant barriers. Additionally, market access depends on payer acceptance and formulary inclusion.


Financial Trajectory

Research & Development Investment:

The development of Dibenil involves significant R&D investment, typically totaling USD 1–2 billion over development phases [3]. Cost recovery hinges on successful regulatory approval and market adoption.

Revenue Projections:

Post-approval revenue estimates depend on:

  • Market penetration rates.
  • Pricing strategies respecting payer thresholds.
  • Competition from existing or pipeline drugs.

An initial conservative forecast may project revenues in the hundreds of millions within the first five years, scaling with expanding indications and geographical approvals.

Pricing and Reimbursement:

Pricing is influenced by therapeutic value, manufacturing costs, patent exclusivity, and healthcare reimbursement policies. Competitive pricing models combined with value-based assessments enhance market uptake.

Licensing and Partnerships:

Strategic alliances may accelerate commercialization, sharing risks and expanding geographical reach. Licensing agreements can provide upfront payments, milestones, and royalties, shaping the financial trajectory favorably.

Market Risks and Opportunities:

  • Patent expiry or generic entry could erode revenues.
  • Expanding indications or combination therapies present upselling opportunities.
  • Market acceptance hinges on clinical benefits conclusively demonstrated.

Strategic Opportunities and Challenges

Opportunities:

  • Orphan Drug Designation: If Dibenil treats rare diseases, regulatory incentives like market exclusivity and tax credits can enhance financial benefits.
  • Global Expansion: Entering emerging markets may increase access and revenues.
  • Formulation Innovations: Novel delivery systems could improve compliance and efficacy, differentiating Dibenil.

Challenges:

  • Regulatory Delays: Prolonged approval timelines can diminish return on investment.
  • Market Saturation: Competing therapies with established efficacy complicate positioning.
  • Pricing Pressures: Payers' push for cost containment impacts profitability.

Market Outlook and Future Trends

The pharmaceutical landscape is increasingly driven by personalized medicine, biologics, and digital health integration. If Dibenil fits within these trends, its market prospects improve. Additionally, innovation in drug delivery and combination therapies may position it as part of integrated treatment protocols.

Furthermore, the increasing emphasis on value-based care shifts focus toward demonstrable patient outcomes, necessitating robust clinical data to justify premium pricing.


Key Takeaways

  • Development Timeline & Clinical Data are Critical: Progress through clinical phases directly influences market entry timing and revenue potential.
  • Patent Strategy is Fundamental: Protecting intellectual property extends market exclusivity and safeguards revenue streams.
  • Market Segmentation & Indication Expansion Fuel Growth: Targeting high-need, underserved patient populations maximizes market share.
  • Regulatory & Reimbursement Frameworks Shape Financial Outcomes: Navigating approval processes and payer landscapes is essential for profitability.
  • Strategic Collaborations Accelerate Trajectory: Licensing, partnerships, and alliances optimize resources and market access.

FAQs

1. What are the primary therapeutic areas where Dibenil is being developed?
Current research suggests potential applications in neurology and oncology, aligning with unmet medical needs and high-growth markets.

2. How does patent protection impact Dibenil’s market exclusivity?
Patents covering its chemical composition or use provide exclusivity typically lasting 20 years, preventing generic competition and supporting premium pricing.

3. What regulatory pathways could expedite Dibenil’s approval?
Designations such as Fast Track or Breakthrough Therapy by agencies like the FDA can accelerate development timelines if Dibenil demonstrates substantial clinical advantages.

4. How do market competition and existing therapies influence Dibenil's commercial prospects?
Competitive positioning depends on differentiating factors, such as improved efficacy, safety profile, or novel administration routes, influencing market share.

5. What strategic approaches can maximize Dibenil’s financial success?
Robust clinical evidence, strategic patent filing, targeted indication expansion, and global partnerships are vital to achieving favorable financial outcomes.


References

[1] U.S. Food and Drug Administration (FDA). “Accelerated approval pathways,” 2022.
[2] MarketsandMarkets. “Neurotherapeutics Market by Disease, Region – Global Forecast to 2026,” 2021.
[3] Pharmaceutical Research and Manufacturers of America (PhRMA). “R&D Spending and Its Impact,” 2020.

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