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Last Updated: December 12, 2025

NITRONAL Drug Patent Profile


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

Nitronal is a drug marketed by Pohl Boskamp and is included in one NDA.

The generic ingredient in NITRONAL is nitroglycerin. There are thirty-six drug master file entries for this compound. Thirty-seven suppliers are listed for this compound. Additional details are available on the nitroglycerin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nitronal

A generic version of NITRONAL was approved as nitroglycerin by AM REGENT on May 24th, 1988.

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Summary for NITRONAL
Drug patent expirations by year for NITRONAL
Recent Clinical Trials for NITRONAL

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SponsorPhase
Minia UniversityPhase 1/Phase 2

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US Patents and Regulatory Information for NITRONAL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pohl Boskamp NITRONAL nitroglycerin INJECTABLE;INJECTION 018672-001 Aug 30, 1983 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>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 the Pharmaceutical Drug: NITRONAL

Last updated: July 29, 2025


Introduction

NITRONAL, a patented formulation primarily containing L-sodium ascorbate, represents a significant element within the vitamins and electrolyte replenishment sector. Widely used in clinical settings to treat metabolic acidosis and electrolyte imbalance, NITRONAL’s market dynamics are influenced by evolving healthcare needs, regulatory landscapes, and technological advancements. Analyzing these factors reveals critical insights into its current positioning and future financial trajectory.


Market Overview

The global electrolyte and vitamin infusion market, encompassing drugs like NITRONAL, is witnessing consistent growth driven by increasing prevalence of metabolic disorders, expanding intensive care units, and rising geriatric populations requiring nutritional support. The segment’s valuation was estimated at approximately USD 2.2 billion in 2022, with projections indicating a compound annual growth rate (CAGR) of around 6-7% through 2030 (1). NITRONAL’s core utility in correcting vitamin deficiencies and metabolic imbalances positions it strategically within this expanding domain.


Market Drivers

Rising Incidence of Metabolic Disorders

The global surge in diabetes, renal failure, and critical illnesses has heightened the demand for intravenous electrolyte and vitamin therapies. NITRONAL’s formulation, offering a stable source of vitamin C, aligns well with clinical needs for rapid infusion therapy, thus contributing to its increased utilization (2).

Growing Geriatric Population

The aging demographic predisposes individuals to conditions resulting in electrolyte imbalances and nutritional deficiencies. As per UN estimates, by 2050, individuals aged 65 and above will constitute nearly 16% of the global population, fostering sustained demand for supportive therapies like NITRONAL (3).

Advancements in Intravenous Therapy Technologies

Innovation in infusion devices and formulations enhances the safety and efficacy of drugs like NITRONAL, broadening clinical application scopes and facilitating broader adoption across healthcare facilities.


Market Challenges

Regulatory Hurdles

Stringent approval processes and regional regulatory disparities can delay product launches or restrict formulations, particularly in emerging markets, impacting revenue streams.

Pricing Pressures & Reimbursement Policies

Healthcare payers increasingly scrutinize costs, emphasizing cost-effectiveness. Such policies may influence pricing strategies and restrict profit margins for NITRONAL, especially in markets with negotiated drug prices.

Competing Formulations

Generic equivalents and alternative products, such as other vitamin C infusions or electrolyte solutions, present significant competitive pressures. Differentiating NITRONAL through clinical efficacy and safety profiles remains paramount.


Geographical Market Dynamics

North America

The U.S. leads in intravenous therapy market growth, driven by high healthcare expenditure, technological adoption, and regulatory frameworks supporting innovative drug formulations. The FDA’s approval processes and reimbursement policies profoundly influence market penetration.

Europe

Stringent regulations and high healthcare standards underpin substantial adoption. The rising prevalence of chronic illnesses fosters demand, yet pricing controls may temper growth.

Asia-Pacific

This region exhibits the fastest growth trajectory, underpinned by expanding healthcare infrastructure, increasing investments, and rising awareness. Countries like China, India, and Japan are key growth drivers, although regulatory pathways vary significantly.


Financial Trajectory and Investment Outlook

Current Revenue Streams

NITRONAL benefits from steady hospital-based sales, primarily in critical care settings. The drug’s niche application and established clinical efficacy generate predictable revenue streams, estimated to be in the hundreds of millions USD globally.

Growth Opportunities

  • Product Line Expansion: Developing new formulations, such as high-concentration or combination infusion therapies, could broaden market appeal.
  • Strategic Collaborations: Partnerships with regional distributors can accelerate penetration in emerging markets.
  • Regulatory Approvals in New Markets: Achieving approvals in Asia-Pacific and Latin America will unlock new revenue streams.

Forecasted Financial Performance

Based on current market trends, NITRONAL’s sales are expected to grow at a CAGR of approximately 5-7% over the next five years. The growth is predicated on increased healthcare expenditure, product innovation, and regional expansion. Profit margins could improve through optimized manufacturing processes, regulatory efficiencies, and higher-value formulations.


Intellectual Property and Patent Landscape

Ownership of formulation patents confers exclusivity, bolstering revenue protection. The expiration of key patents could introduce generic competition, potentially affecting pricing and market share. Continuous innovation and new patent filings are vital to sustain competitive advantage.


Regulatory Environment & Compliance

Regulatory approval from bodies such as the FDA and EMA hinges on demonstrating safety, efficacy, and manufacturing quality. Post-approval, compliance with evolving standards (e.g., GMP, pharmacovigilance) impacts operational costs and market access.


Key Market Players

Major pharmaceutical firms with presence in this domain include:

  • Baxter International
  • Fresenius Kabi
  • B. Braun Melsungen AG
  • Zhejiang Hisun Pharmaceutical Co., Ltd.

These players engage in continuous R&D and strategic partnerships to enhance their product portfolios.


Conclusion

The market landscape for NITRONAL is characterized by sustained growth, buoyed by demographic shifts, clinical needs, and technological advances. While regulatory and competitive challenges persist, strategic innovations and geographical expansion opportunities construct a positive financial trajectory. Companies investing in NITRONAL are well-positioned to capitalize on the expanding need for electrolyte and vitamin infusion therapies, provided they adeptly navigate regulatory and market complexities.


Key Takeaways

  • Growing Demand: Increasing prevalence of metabolic disorders and aging populations underpin the sustained expansion of electrolyte and vitamin infusion markets, benefiting NITRONAL’s growth prospects.

  • Strategic Expansion: Geographical diversification, especially into emerging markets like Asia-Pacific, represents a critical growth avenue.

  • Innovation & Patent Protection: Developing advanced formulations and securing patents are essential for maintaining competitive edge and revenue streams.

  • Regulatory Navigation: Compliance with stringent international standards influences market entry timelines and profitability.

  • Competitive Positioning: Differentiating NITRONAL through clinical efficacy and safety enhances market share against generics and competitors.


FAQs

1. What are the primary clinical applications of NITRONAL?
NITRONAL is mainly used for correcting metabolic acidosis, replenishing electrolytes, and treating vitamin C deficiencies in critical care settings.

2. How does patent expiration impact NITRONAL’s market share?
Patent expirations can lead to generic competitors entering the market, reducing prices and market exclusivity. Continual innovation and new patent filings are strategies to mitigate this impact.

3. What regional factors influence NITRONAL’s market adoption?
Regulatory approvals, healthcare infrastructure, economic factors, and regional clinical practices significantly influence adoption rates.

4. How does technological advancement affect the future trajectory of NITRONAL?
Innovations in infusion technology, formulation stability, and delivery methods improve safety and efficacy, boosting clinical adoption and expanding applications.

5. What are the key growth strategies for pharmaceutical companies seeking to expand NITRONAL’s market?
Strategies include expanding into emerging markets, developing new formulations, strategic collaborations, and obtaining regulatory approvals for additional indications.


References

  1. Transparency Market Research. "Electrolyte and Vitamin Infusion Market." 2022.
  2. World Health Organization. "Global health estimates." 2021.
  3. United Nations Department of Economic and Social Affairs. "World Population Ageing." 2020.

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