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Last Updated: March 26, 2026

TRIPLE SULFOID Drug Patent Profile


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

Triple Sulfoid is a drug marketed by Pal Pak and is included in one NDA.

The generic ingredient in TRIPLE SULFOID is trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine). Additional details are available on the trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine) profile page.

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Summary for TRIPLE SULFOID
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 6
DailyMed Link:TRIPLE SULFOID at DailyMed
Drug patent expirations by year for TRIPLE SULFOID

US Patents and Regulatory Information for TRIPLE SULFOID

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pal Pak TRIPLE SULFOID trisulfapyrimidines (sulfadiazine;sulfamerazine;sulfamethazine) TABLET;ORAL 080094-001 Approved Prior to Jan 1, 1982 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 Triple SulfoID

Last updated: February 12, 2026

Overview and Current Status
Triple SulfoID, an experimental pharmaceutical compound, is at its early development stage. It is a novel antimicrobial agent targeting resistant bacterial strains, currently undergoing Phase 1 clinical trials. No approved indications or sales data are available yet.

Market Size and Potential
The antimicrobial market, valued at approximately $47 billion in 2022, is growing at a compound annual growth rate (CAGR) of 3.5% (Statista). Resistance to existing antibiotics drives demand for new agents like Triple SulfoID.

Antimicrobial Resistance and Unmet Need
Global antimicrobial resistance (AMR) is responsible for 1.27 million deaths annually. The World Health Organization (WHO) prioritizes the development of new antibiotics, especially those targeting multidrug-resistant organisms.

Key Drivers Influencing Market Dynamics

  1. Regulatory Incentives: Governments offer incentives such as orphan drug designation, fast-track approval, and extended exclusivity, which can accelerate Triple SulfoID’s path to market.
  2. Scientific Advancements: Triple SulfoID’s unique mechanism targeting sulfoid pathways may reduce resistance development, a critical advantage.
  3. Competitive Landscape: Several players pursue similar antimicrobial innovations, but few with similar mechanisms. The market remains technically underserviced, creating potential for differentiation.

Financial Trajectory Analysis

Stage Description Duration Investment Needed Key Risks
R&D Preclinical to Phase 1 trials 3-5 years $50-100 million Scientific failure, regulatory setbacks
Clinical Development Phase 2 and 3 trials 5-7 years $200-500 million Clinical efficacy, safety issues
Commercialization Launch and marketing 1-2 years post-approval $50-150 million Market acceptance, pricing pressures

Expected timelines place initial market entry around 2030, assuming successful development.

Projected Revenue and Market Penetration
Assuming approval, Triple SulfoID could target a 1% share of the antimicrobial market within 5 years, translating to ~$470 million annually based on a stable market size. Larger market share would depend on efficacy, pricing, patent protection, and adoption.

Investment Considerations
Investors should evaluate patent strength, regulatory landscape, clinical trial progress, and competitor activity. Early-stage funding needs are substantial, risking delays and clinical failures, common in antibiotic development.

Key Challenges

  • Lengthy and costly development process.
  • Complex regulation for antibiotics.
  • Limited financial returns post-approval due to pricing and reimbursement challenges.

Regulatory Pathways and Policy Impact
The FDA's Qualified Infectious Disease Product (QIDP) designation may confer priority review and incentives like five years’ market exclusivity. The European Medicines Agency (EMA) offers similar expedited routes. Policies favoring innovation against resistant pathogens could improve Triple SulfoID’s commercial outlook.

Market Entry Strategy
Focusing on unmet needs in resistant infections, partnering with large pharma firms or public agencies can facilitate clinical development and market access. Licensing to generic producers might extend reach post-exclusivity.

Summary
Triple SulfoID’s financial trajectory depends on successful clinical development, regulatory approval, and market penetration. Its potential hinges on addressing antimicrobial resistance and differentiating from existing treatments amid a competitive landscape.


Key Takeaways

  • Early-stage compound targeting resistant bacteria faces high development costs with a timeline extending to 2030.
  • Market driven by increasing AMR, regulatory incentives, and scientific innovation.
  • Revenue potential limited initially, contingent on approval, efficacy, and adoption.
  • Investment risks include clinical failure, regulatory delays, and reimbursement challenges.
  • Strategic partnerships and policy support can influence commercial success.

FAQs

  1. What are the primary regulatory incentives for new antibiotics like Triple SulfoID?
    The FDA’s QIDP designation offers priority review, five years of market exclusivity, and additional grants. The EMA has similar fast-track and orphan designations.

  2. How does antimicrobial resistance affect the market for new drugs?
    Resistance increases the urgent need for new agents, expanding market potential, especially if the new drug can overcome resistance mechanisms.

  3. What are typical development costs for antibiotics?
    Ranges from $200 million to over $1 billion, depending on trial complexity and regulatory requirements.

  4. When could Triple SulfoID realistically reach the market?
    Assuming successful clinical trials, earliest approval might occur around 2030, considering 8-12 years for development.

  5. What competitive advantages does Triple SulfoID aim to have?
    Its unique sulfoid mechanism may reduce resistance development and address unmet needs against multidrug-resistant pathogens.


References
[1] Statista. World antimicrobial market size and growth. 2022.
[2] WHO. Global antimicrobial resistance report. 2022.
[3] U.S. Food and Drug Administration. Qualified Infectious Disease Product designations. 2022.

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