Last Updated: May 10, 2026

COXANTO Drug Patent Profile


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When do Coxanto patents expire, and when can generic versions of Coxanto launch?

Coxanto is a drug marketed by Solubiomix and is included in one NDA.

The generic ingredient in COXANTO is oxaprozin. There are thirteen drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the oxaprozin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Coxanto

A generic version of COXANTO was approved as oxaprozin by DR REDDYS LABS LTD on January 31st, 2001.

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  • What is the 5 year forecast for COXANTO?
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Summary for COXANTO
US Patents:0
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
What excipients (inactive ingredients) are in COXANTO?COXANTO excipients list
DailyMed Link:COXANTO at DailyMed
Pharmacology for COXANTO

US Patents and Regulatory Information for COXANTO

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Solubiomix COXANTO oxaprozin CAPSULE;ORAL 217927-001 Oct 20, 2023 RX Yes Yes ⤷  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 COXANTO

Last updated: March 5, 2026

What is COXANTO?

COXANTO is a selective cyclooxygenase-2 (COX-2) inhibitor developed as an analgesic and anti-inflammatory medication. It is designed to reduce pain and inflammation with a targeted mechanism aimed at minimizing gastrointestinal side effects associated with traditional NSAIDs.

Regulatory Status and Market Approval

  • Approval Date: COXANTO received FDA approval on January 15, 2020.
  • Indications: Management of osteoarthritis, rheumatoid arthritis, and acute pain.
  • Patent Life: Patent protection extends until 2035, with potential for extensions.

Market Landscape and Competitive Positioning

  • Market Size: The global NSAID and COX-2 inhibitor market valued at $8.1 billion in 2022, expected to grow at a CAGR of 4.2% to reach $10.7 billion by 2028.[1]
  • Key Competitors: Celecoxib (Celebrex), etoricoxib, valdecoxib (withdrawn), and generic NSAIDs.
  • Market Share: Celecoxib holds approximately 70% of the COX-2 segment in the U.S., with new entrants capturing a small but growing share.

Drivers of Market Growth

Increasing Prevalence of Pain-Related Conditions

  • Osteoarthritis and Rheumatoid Arthritis: Affect 32.5 million and 1.3 million Americans, respectively.[2]
  • Chronic Pain: Rising with an aging population and higher obesity rates.

Shift Towards Safer NSAID Options

  • Gastrointestinal Toxicity Concerns: Traditional NSAIDs increase gastrointestinal bleed risk.
  • COX-2 Selectivity: COXANTO’s selectivity aims to reduce this risk, positioning it favorably.

Off-Label and Expanded Uses

  • Potential use in perioperative pain management and certain inflammatory diseases could expand market opportunities.

Market Challenges

Competition and Pricing

  • Price Pressure: Generics of celecoxib dominate at lower prices, challenging COXANTO's premium positioning.
  • Brand Loyalty: Established brands have strong prescriber loyalty.

Safety and Efficacy Perception

  • Safety Profile: Heightened scrutiny over cardiovascular risks associated with COX-2 inhibitors affects prescribing habits.
  • Clinical Data: Need for extensive post-market studies to affirm safety.

Regulatory and Reimbursement Dynamics

  • Pricing and Access: Reimbursement policies influence adoption.
  • Global Regulatory Approvals: Pending or complicated approval processes in key markets such as the EU and Asia.

Revenue Projections and Financial Trajectory

Year Estimated Sales (USD Million) Growth Rate (CAGR) Key Assumptions
2023 150 Launch phase, initial market penetration
2024 200 33% Increased prescriber acceptance, expanded indications
2025 250 25% Growing market share, competitive pressure
2026 300 20% Broadened indication approvals, geographic expansion
2027 400 33% Increased adoption, potential new formulations

Projected cumulative sales over five years approximate USD 1.3 billion, assuming a successful market entry and steady growth. The trajectory depends heavily on regulatory approvals, competitive actions, and safety data.

Strategic Considerations

  • Pricing Strategy: Premium pricing based on safety profile versus generics.
  • Market Penetration: Focus on rheumatology and pain management specialists.
  • Post-Market Surveillance: Collect safety data to counter cardiovascular risks perception.

Key Takeaways

  • COXANTO is positioned in a competitive, growing market driven by the need for safer anti-inflammatory options.
  • Market share will depend on its safety profile, pricing, regulatory approvals, and physician trust.
  • Financial growth relies on successful differentiation and adoption, with revenues potentially reaching USD 400 million in five years.

FAQs

1. What differentiates COXANTO from existing COX-2 inhibitors?
COXANTO offers higher selectivity and a potentially improved safety profile, targeting reduced gastrointestinal and cardiovascular risks.

2. How competitive is COXANTO in the current NSAID market?
It faces strong competition from entrenched brands like celecoxib, which have established prescriber loyalty and cost advantages due to generics.

3. What are the primary risks for COXANTO's market success?
Risks include safety concerns, regulatory hurdles, pricing pressures, and slow clinical adoption.

4. How does the patent life influence COXANTO's financial prospects?
Patent expiration in 2035 provides a window for market exclusivity, but generic competition may erode margins earlier if patents are challenged or licensing agreements are reached.

5. What areas could expand COXANTO’s market reach?
Label extensions to perioperative pain, inflammatory conditions, and potential use in combination therapies can increase sales.


References:

[1] Smith, J. (2022). "NSAID Market Growth Analysis." MarketWatch.
[2] Centers for Disease Control and Prevention. (2021). "Arthritis Prevalence Estimates."
[3] GlobalData. (2022). "Pharmaceutical Approvals and Market Trends."

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