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Last Updated: January 30, 2026

AQUAMEPHYTON Drug Patent Profile


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Which patents cover Aquamephyton, and what generic alternatives are available?

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-six 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
Drug patent expirations by year for AQUAMEPHYTON

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 ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Pai Holdings Pharm AQUAMEPHYTON phytonadione INJECTABLE;INJECTION 012223-001 Approved Prior to Jan 1, 1982 DISCN Yes 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 AQUAMEPHYTON

Last updated: August 2, 2025

Introduction

AQUAMEPHYTON is a pharmaceutical product primarily composed of vitamin K1 (phytonadione), widely utilized for the prevention and treatment of vitamin K deficiency-related bleeding disorders. As a well-established medication with global distribution, AQUAMEPHYTON’s market landscape is influenced by various factors including medical demand, regulatory patterns, competitive forces, and emerging technological advancements. This review presents an in-depth analysis of the current market dynamics and projects the financial trajectory of AQUAMEPHYTON over the next five years, guiding stakeholders in strategic decision-making.

Market Overview

Product Profile and Indications

AQUAMEPHYTON’s core application is in correcting vitamin K deficiency, which can result from various conditions such as neonatal hemorrhagic disease, coagulopathies, or adverse effects of anticoagulant therapy. Its formulations range from injectable solutions to oral tablets, aligning with clinical requirements. The product’s safety profile, established efficacy, and longstanding usage underpin its consistent demand.

Global Market Size and Growth Drivers

The global market for vitamin K1 products, including AQUAMEPHYTON, was valued at approximately USD 600 million in 2022. It is projected to grow at a compound annual growth rate (CAGR) of 4.1% through 2028, driven by:

  • Increased clinical prevalence of bleeding disorders due to aging populations and rising incidence of coagulopathies.
  • Expanding indications such as vitamin K deficiency management in neonates and patients on anticoagulation therapy.
  • Growing neonatal care programs internationally, especially in developing regions.
  • Continuous supply of approved formulations and advancements in preservative-free, low-volume injectable forms.

Regional Market Dynamics

  • North America: Dominates the market due to high healthcare spending, widespread neonatal care, and established pharmaceutical infrastructure. The US accounts for approximately 55% of North American sales.
  • Europe: Exhibits steady growth with a mature market and high adoption rates, especially in neonatal and hematology sectors.
  • Asia-Pacific: Represents the fastest-growing segment, with emerging markets experiencing increased demand driven by expanding healthcare access, rising neonatal populations, and government health initiatives.
  • Latin America and Africa: Contribute smaller proportions but show potential for future growth with improved healthcare delivery systems.

Market Dynamics Influencing AQUAMEPHYTON

Regulatory Environment

Regulatory approval remains relatively straightforward for AQUAMEPHYTON in developed markets owing to its long history of use and well-established safety profile. Nonetheless, regulatory agencies emphasize rigorous pharmacovigilance, especially concerning injectable formulations to mitigate adverse events like hypersensitivity reactions.

In emerging markets, registration procedures are increasingly aligned with international standards, facilitating broader distribution channels. Patent expirations or the absence thereof influence market competition, with many manufacturers operating under a combination of patents, licensing, and off-patent status.

Competitive Landscape

The primary competitors comprise generic manufacturers and a limited number of originator brands such as Konakion (by Merck). The commoditized nature of vitamin K1 products means that price competition is intense. Innovator companies focus on differentiation via formulation improvements, packaging innovations, and establishing long-term supply contracts.

Technological Innovation

Advancements are characterized by:

  • Development of preservative-free formulations to reduce adverse hypersensitivity reactions.
  • Extended-release oral formulations for enhanced dosing convenience.
  • Novel delivery methods improving bioavailability and patient compliance.

While AQUAMEPHYTON products have remained largely unchanged for decades, the shift toward improved formulations could influence market share dynamics and consumer preference.

Supply Chain and Manufacturing

Manufacturing is concentrated among a handful of players with robust international supply networks. Quality compliance, especially Good Manufacturing Practice (GMP), remains critical. Supply disruptions, during events like the COVID-19 pandemic, underscored the importance of diversified manufacturing sites.

Pricing and Reimbursement

Pricing strategies are influenced by factors such as drug formulation, regional healthcare policies, and competition. Reimbursement policies tend to favor established, generic products, maintaining stable revenue streams for manufacturers.

Financial Trajectory: Projections and Insights

Revenue Trends (2023–2028)

Based on current demand trends, market penetration, and growth catalysts, AQUAMEPHYTON’s global revenues are expected to grow from USD 600 million in 2022 to approximately USD 860 million by 2028, reflecting a CAGR of roughly 6%. This projection considers:

  • Expansion in emerging markets fueled by increased healthcare infrastructure.
  • Investment in formulation innovation enhancing product appeal.
  • Potential market share gains through strategic partnerships and licensing.

Profitability Outlook

Gross margins are expected to remain stable around 60-65%, primarily driven by cost efficiencies in manufacturing and competitive pricing. Net profit margins could experience modest growth if pharmaceutical companies leverage economies of scale and optimize supply chains.

Key Growth Drivers

  • Demographic shifts: Growing neonatal population and aging cohorts.
  • Healthcare investments: Increasing allocations for maternal and neonatal health.
  • Regulatory approvals: Broader acceptance of new formulations.
  • Partnerships: Strategic collaborations facilitating market access, especially in untapped regions.

Risks and Challenges

  • Pricing pressures from generics and biosimilars.
  • Regulatory hurdles in certain jurisdictions.
  • Potential market saturation in matured regions.
  • Supply chain disruptions, especially amid geopolitical or global health crises.
  • Emerging alternative therapies that could replace or reduce dependence on vitamin K1.

Strategic Recommendations

  • Innovation in formulation can sustain competitive advantage and fulfill unmet clinical needs.
  • Market expansion through targeted investments in emerging markets.
  • Strengthen regulatory engagement for faster approvals of new formulations.
  • Diversify supply chains to mitigate risks.
  • Engage in strategic licensing and partnerships to extend product reach and optimize costs.

Key Takeaways

  • AQUAMEPHYTON maintains steady demand driven by neonatal care, coagulopathy treatments, and anticoagulation management.
  • Market growth is underpinned by demographic trends, healthcare infrastructure investments, and technological advancements.
  • Future revenues are projected to grow at a CAGR of approximately 6% through 2028, with regional variations influencing overall trajectory.
  • Competition from generics and pricing pressures necessitate innovation and strategic market positioning.
  • Industry dynamics underscore the importance of formulation improvements, supply chain robustness, and expanding into developing regions for sustained growth.

FAQs

1. What are the primary drivers of AQUAMEPHYTON’s market growth?
Demographic shifts, increasing neonatal care programs, expanding indications, technological formulation improvements, and growing healthcare investment particularly in emerging markets are key growth drivers.

2. How does regulatory landscape impact AQUAMEPHYTON’s market?
Regulatory approvals facilitate market access in developed countries due to established safety profiles; however, approval timelines and post-market surveillance requirements can influence supply and revenue projections.

3. Who are the main competitors in the AQUAMEPHYTON market?
Generic manufacturers and a few originator brands like Merck’s Konakion dominate, with price competition being intense and innovation primarily focusing on formulation and delivery methods.

4. What technological innovations are shaping the future of AQUAMEPHYTON?
Development of preservative-free injectables, extended-release oral formulations, and bioavailability-enhanced products are key innovations enhancing clinical efficacy and patient adherence.

5. What risks could affect AQUAMEPHYTON’s financial forecast?
Pricing pressures, supply chain disruptions, regulatory challenges, market saturation in mature regions, and competition from emerging therapies pose significant risks.

References

[1] Market Research Future, "Vitamin K Market Analysis," 2022.
[2] GlobalData Healthcare, "Pharmaceuticals Sector Outlook," 2023.
[3] IQVIA, "Global Pharmaceutical Trends," 2023.
[4] World Health Organization, "Neonatal Care and Vitamin Supplementation Policies," 2021.

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