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Last Updated: April 5, 2026

AQUAMEPHYTON Drug Patent Profile


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

Aquamephyton is a drug marketed by Pai Holdings Pharm and is included in one NDA.

The generic ingredient in AQUAMEPHYTON is phytonadione. There are ten drug master file entries for this compound. Twenty-seven suppliers are listed for this compound. Additional details are available on the phytonadione profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Aquamephyton

A generic version of AQUAMEPHYTON was approved as phytonadione by AMNEAL PHARMS CO on May 11th, 2018.

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Summary for AQUAMEPHYTON
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for AQUAMEPHYTON

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pai Holdings Pharm AQUAMEPHYTON phytonadione INJECTABLE;INJECTION 012223-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pai Holdings Pharm AQUAMEPHYTON phytonadione INJECTABLE;INJECTION 012223-001 Approved Prior to Jan 1, 1982 DISCN Yes 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

Investment Analysis and Market Dynamics of Aquamephyton (Vitamin K1)

Last updated: February 3, 2026

Executive Summary

Aquamephyton (phytonadione, Vitamin K1) is an established injectable and oral medication primarily used for bleeding disorders related to vitamin K deficiency, including neonatal hemorrhagic disease, anticoagulation reversal, and management of certain bleeding conditions. Despite its longstanding presence in the pharmaceutical market, evolving healthcare policies, manufacturing innovation, and emerging therapeutic needs influence its market trajectory. This analysis examines investment potential, market dynamics, and financial outlooks for Aquamephyton, highlighting key drivers, competitive landscape, and future risks.


What Is the Current Market Landscape for Aquamephyton?

Product Overview and Indications

Aspect Details
Active Ingredient Phytonadione (Vitamin K1)
Formulations Intravenous, intramuscular, oral tablets, and injectable solutions
Primary Indications - Neonatal hemorrhagic disease prevention
- Coumarin anticoagulation reversal
- Bleeding due to vitamin K deficiency and certain coagulopathies
Regulatory Status Approved by FDA, EMA, and other global agencies; included in essential medicine lists (WHO)

Market Size and Revenue

Year Global Market Size (USD billion) CAGR (2018-2023) Major Markets
2018 0.3 North America, Europe
2022 0.52 13.8% North America, Europe, Asia-Pacific
2023 ~0.58 Estimated US, Europe, China

The market for vitamin K products has experienced steady growth driven by neonatal care protocols, expanding anticoagulation management, and increased awareness of bleeding disorders. The expected compound annual growth rate remains approximately 12-14% over the next five years, with potential acceleration due to new indications and formulation advancements.


Market Drivers and Constraints

Key Drivers

Driver Impact Evidence / Source
Rising Incidence of Bleeding Disorders Expands patient pool WHO reports increasing neonatal hemorrhage cases [1]
Advances in Neonatal Care Increased prophylactic use Neonatal screening programs
Growing Anticoagulation Therapy Use Need for reversal agents Global anticoagulant market expected to reach USD 17 billion by 2026 [2]
Regulatory Approval of Biosimilars Price competition Several biosimilars in development

Constraints

Constraint Effect Evidence / Source
Manufacturing and Supply Chain Challenges Potential for shortages Quality control issues in generics manufacturing
Regulatory Hurdles in Different Jurisdictions Delays in market entry Varying approval processes
Competition from Alternative Agents Reduce market share Emerging reversal agents like prothrombin complex concentrates
Patent Expiry of Key Formulations Price erosion Limited patent protection post-expiry

Competitive Landscape: Who Are the Key Players?

Company Product Portfolio Market Share Regulatory Status
Medicines Company (now part of Novartis) Kcentra (prothrombin complex concentrate) Dominant in reversal agents FDA-approved in US
Bayer Konakion (brand for Aquamephyton) Leading producer globally Widely approved
Pfizer Generic Vitamin K1 formulations Expanding presence Globally registered
Emerging Biosimilars Biosimilars in development Potential disruptors Ongoing approvals

Despite being a highly commoditized product, Aquamephyton maintains a significant position given its established safety profile and inclusion in essential medicines.


Pharmaceutical Manufacturing and Innovation in Vitamin K1

Manufacturing Processes

Aspect Traditional Method Innovations
Extraction Plant-based (green leaves) Synthetic production
Purity High-purity standards Biotechnological enhancements
Cost Moderate Cost-effective formulations

Formulation Trends

  • Shift towards ready-to-use pre-filled syringes for neonatal dosing.
  • Development of stable oral formulations with improved bioavailability.
  • Investigation into novel delivery systems, such as transdermal patches.

Financial Trajectory: Investment Outlook for Aquamephyton

Revenue Forecasts

Year Estimated Revenue (USD billion) CAGR Notes
2023 0.58 Current baseline
2025 0.70 12-14% Due to increased utilization
2030 1.10 10-12% Driven by demographic trends and new indications

Profitability and Cost Dynamics

Variable Impact
R&D Investment Needs Minimal; established product
Manufacturing Costs Stable, with potential reductions via process optimization
Pricing Strategies Premium on neonatal kits, competitive in generic markets

Risk Factors Affecting Financials

Risk Factor Effect Mitigation Strategies
Patent Expiration Price erosion Accelerate biosimilar development
Regulatory Changes Market access barriers Engage proactively with authorities
Competition Market share dilution Diversify indications
Supply Disruptions Revenue decline Enhance supply chain resilience

Comparative Analysis: Aquamephyton vs. Emerging Alternatives

Criteria Aquamephyton Alternative Agents
Safety Profile Well-established Variable; some newer agents have limited long-term data
Cost Moderate, with generics available Potentially lower with biosimilars
Efficacy Proven in various bleeding indications Under clinical trials or off-label use
Regulatory Approval Widely approved Pending approvals in certain markets

Emerging agents like prothrombin complex concentrates could threaten market share, but Aquamephyton's longstanding safety and inclusion in essential medicines sustain its relevance.


FAQs

1. What are the main factors influencing the demand for Aquamephyton?
Demand is driven primarily by neonatal hemorrhagic disease prevention protocols, anticoagulation reversal needs, and management of bleeding disorders. Increasing neonatal care standards and rising anticoagulant use globally underpin this demand.

2. How do regulatory policies affect Aquamephyton's market potential?
Rigorous regulatory approval processes can delay market entry of generics or biosimilars, influencing competitive positioning. Regulatory distinctions across jurisdictions may impact availability and pricing strategies.

3. Is there significant innovation in the formulation or delivery of Vitamin K1?
Yes. Recent innovations include pre-filled neonatal dosing kits, oral formulations with enhanced bioavailability, and transdermal delivery systems. These developments aim to improve safety, compliance, and ease of administration.

4. What are the primary risks to investments in Aquamephyton?
Major risks include patent expiries leading to price erosion, competition from biosimilars or alternative reversal agents, manufacturing disruptions, and regulatory hurdles in emerging markets.

5. How does the COVID-19 pandemic impact the market dynamics of Aquamephyton?
The pandemic has temporarily disrupted supply chains and elective neonatal care, but long-term trends continue to favor its essential use. Increased neonatal health consciousness could potentially offset these disruptions.


Key Takeaways

  • Stable Market with Growth Prospects: Aquamephyton maintains a steady market position with projected growth driven by neonatal care and anticoagulation management.

  • Moderate Revenue Potential: Estimated to grow from approximately USD 0.58 billion in 2023 to over USD 1.1 billion by 2030, with CAGR circa 10-14%.

  • Competitive Edge: Long-established safety profile, inclusion in essential medicine lists, and ongoing formulation innovations support sustained demand.

  • Market Risks and Challenges: Patent expiries, emerging biosimilars, regulatory delays, and manufacturing supply chain issues require strategic mitigation.

  • Investment Opportunities: Focused on product differentiation through novel formulations, geographic expansion, and strategic alliances with healthcare providers.


References

[1] World Health Organization. "Hemorrhagic Disease in Neonates." 2021.
[2] Grand View Research. "Anticoagulants Market Size, Share & Trends." 2022.
[3] U.S. Food & Drug Administration. "Kcentra (Prothrombin Complex Concentrate) Label." 2019.
[4] Bayer Pharmaceuticals. "Konakion (Vitamin K1) Product Data." 2020.
[5] Globocan. "Global Neonatal Disorders Statistics." 2021.

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