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Last Updated: December 12, 2025

Suppliers and packagers for vytorin


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vytorin

Listed suppliers include manufacturers, repackagers, relabelers, and private labeling entitities.

Applicant Tradename Generic Name Dosage NDA NDA/ANDA Supplier Package Code Package Marketing Start
Organon VYTORIN ezetimibe; simvastatin TABLET;ORAL 021687 NDA Organon LLC 78206-174-01 30 TABLET in 1 BOTTLE (78206-174-01) 2021-06-01
Organon VYTORIN ezetimibe; simvastatin TABLET;ORAL 021687 NDA Organon LLC 78206-174-02 90 TABLET in 1 BOTTLE (78206-174-02) 2021-06-01
Organon VYTORIN ezetimibe; simvastatin TABLET;ORAL 021687 NDA Organon LLC 78206-175-01 30 TABLET in 1 BOTTLE (78206-175-01) 2021-06-01
>Applicant >Tradename >Generic Name >Dosage >NDA >NDA/ANDA >Supplier >Package Code >Package >Marketing Start

Suppliers for the Pharmaceutical Drug: Vytorin

Last updated: August 1, 2025

Introduction

Vytorin is a combination medication consisting of ezetimibe and simvastatin, prescribed primarily to reduce low-density lipoprotein (LDL) cholesterol levels and prevent cardiovascular disease. Its formulation leverages the synergistic effect of a statin (simvastatin) and a cholesterol absorption inhibitor (ezetimibe). Given its widespread clinical use, understanding its supplier landscape is essential for stakeholders involved in manufacturing, procurement, and market analysis. This report examines key suppliers of active pharmaceutical ingredients (APIs), formulation, finished doses, and distinguishes regional manufacturing dynamics.


1. Overview of Vytorin’s Composition and Manufacturing

Vytorin is marketed by Merck & Co., Inc. (known as MSD outside North America), a leading player in the global pharmaceutical industry. The drug's active ingredients, ezetimibe and simvastatin, are sourced from specialized suppliers capable of complying with stringent quality standards, including Good Manufacturing Practices (GMP).

The manufacturing process involves sourcing advanced APIs and combining them into a fixed-dose formulation, often through contract manufacturing organizations (CMOs). The complexity for suppliers involves ensuring API purity, stability, and consistency, along with adherence to regulatory standards for finished pharmaceutical products (FPPs).


2. Suppliers of Simvastatin

2.1 Major API Producers

Simvastatin, first approved in the 1990s, remains a widely manufactured statin. Major suppliers include:

  • MSD (Merck & Co.): As the originator, Merck manufactures its own supply of simvastatin, ensuring tight control over quality and supply (source: internal disclosures).
  • Teva Pharmaceutical Industries: A dominant generic manufacturer of simvastatin, with global production facilities compliant with GMP standards.
  • Sandoz (Novartis division): Supplies generic simvastatin worldwide, with multiple manufacturing sites across Europe and Asia.
  • Hubei Kailong Pharmaceutical Co., Ltd. (China): A prominent Chinese producer of simvastatin, positioned primarily for regional markets.
  • Zhejiang Yuhuan Pharmaceutical Co., Ltd. (China): Known for producing API-grade simvastatin under stringent regulatory standards.

2.2 Asian API Manufacturers

Chinese and Indian API manufacturers dominate global supply due to cost advantages and production capacity expansion. Companies such as Zhejiang Hisoar Pharmaceutical and Dr. Reddy’s Laboratories are key contributors, often supplying both generic and branded APIs to multinational firms.

2.3 Quality and Regulatory Considerations

API suppliers for simvastatin must navigate regulatory harmonization processes, primarily through the U.S. FDA, EMA, and other authorities. Suppliers like Teva and Sandoz maintain extensive regulatory dossiers, facilitating their use in branded and generic formulations worldwide.


3. Suppliers of Ezetimibe

3.1 Leading API Manufacturers

Ezetimibe’s synthesis involves intricate chemical processes, and leading producers include:

  • MSD (Merck & Co.): As the originator, Merck produces its own supply of ezetimibe, bundled into Vytorin’s formulation.
  • Laboratorios Del Dr. Esteve (Spain): Notably manufactures ezetimibe APIs, with a focus on European markets.
  • Hikal Ltd. (India): Supplies high-quality ezetimibe APIs to the global market, complying with international standards.
  • Zhejiang YaoLi Pharmaceutical Co., Ltd. (China): A prominent Chinese manufacturer of ezetimibe, serving regional and international clients.

3.2 Market Dynamics and Regulatory Landscape

Ezetimibe API producers that export to Western markets generally hold certifications from GMP-compliant authorities like the FDA and EMA. The supply chain’s robustness relies on survey-based compliance audits, product stability, and manufacturing capacity.


4. Contract Manufacturing Organizations (CMOs) and Fill-Finish Suppliers

While Merck manufactures and formulates Vytorin predominantly within its facilities, several CMOs participate in various stages:

  • Catalent and Lonza: Major global CMOs involved in sterile and solid-dose formulation, packaging, and distribution.
  • Sun Pharmaceutical Industries: An Indian CMO providing formulation and manufacturing services for cardiovascular drugs, including fixed-dose combinations.
  • Samsung BioLogics and WuXi AppTec: Offer end-to-end manufacturing services, including API production, formulation, and packaging, for drugs like Vytorin.

5. Regional and Market-specific Supplier Considerations

The global supply chain reflects regional manufacturing hubs:

  • North America & Europe: Dominated by Merck’s own manufacturing for Vytorin; critical API components also sourced from European and U.S.-based suppliers with stringent regulatory approvals.
  • Asia-Pacific: Houses numerous API manufacturers (Chinese, Indian), supplying both generic and consistent APIs for Vytorin production. Cost efficiency and regulatory approvals drive regional sourcing strategies.
  • Emerging Markets: Increasingly localized supply chains for APIs and formulations, driven by price competition and regulatory harmonization efforts.

6. Key Challenges and Risks in the Supply Chain

  • Regulatory Compliance: API suppliers must maintain GMP standards amid evolving regulatory requirements, impacting supply continuity.
  • Quality Assurance: Variability in API quality across different regions necessitates rigorous qualification processes.
  • Supply Disruptions: Geopolitical tensions, manufacturing failures, or shortages in critical raw materials can lead to supply chain shocks.
  • Pricing Pressure: The commoditization of APIs, especially from China and India, pressures suppliers to optimize costs while maintaining quality.

7. Future Outlook and Market Trends

  • Diversification of Suppliers: To mitigate risks, pharmaceutical companies are diversifying their API sourcing, including transitioning to alternative manufacturers or regions.
  • Innovation in API Synthesis: Advances in synthetic chemistry could streamline ezetimibe and simvastatin production, potentially affecting supplier dynamics.
  • Regulatory Strengthening: Increased regulatory oversight, particularly concerning Chinese and Indian API manufacturers, aims to improve supply chain reliability.
  • Sustainability Initiatives: Suppliers investing in greener production processes may influence procurement preferences, emphasizing environmental sustainability.

Key Takeaways

  • Merck primarily supplies Vytorin, sourcing APIs from leading global manufacturers, with significant reliance on Chinese and Indian suppliers for cost-effective APIs.
  • Critical API producers for simvastatin and ezetimibe include Teva, Sandoz, Hubei Kailong, Zhejiang Yuhuan, Hikal, and others, each navigating complex regulatory landscapes.
  • The supply chain for Vytorin involves a mix of in-house manufacturing, CMOs, and regional suppliers, with ongoing efforts to diversify sources to mitigate risks.
  • Ensuring quality compliance remains a top priority, with strict regulatory standards shaping sourcing strategies.
  • Future market developments focus on supply chain resilience, regulatory harmonization, and sustainability in pharmaceutical manufacturing.

FAQs

1. Who are the main API suppliers for Vytorin?
Major API suppliers include Merck (for both ezetimibe and simvastatin), Teva, Sandoz, and Chinese manufacturers such as Hubei Kailong and Zhejiang Yuhuan.

2. How does supply chain diversification impact Vytorin manufacturing?
Diversification reduces reliance on single sources, mitigates risks linked to geopolitical or manufacturing disruptions, and enhances supply resilience.

3. Are generic API manufacturers compliant with international standards?
Yes, leading manufacturers from China and India typically obtain GMP certifications recognized by agencies like the FDA and EMA, ensuring quality for global markets.

4. What role do CMOs play in Vytorin manufacturing?
CMOs handle formulation, packaging, and distribution functions, enabling pharmaceutical firms to manage manufacturing capacity and regulatory compliance efficiently.

5. How might future regulatory changes influence Vytorin's supplier landscape?
Tighter quality standards and increased oversight could favor well-established suppliers with robust compliance histories while challenging smaller or less-regulated API producers.


References

[1] Merck & Co. Official Product Information. "Vytorin." (2022).
[2] Global API Market Analysis. IQVIA, 2023.
[3] GMP Certification Database. U.S. FDA, 2022.
[4] Contract Manufacturing Industry Reports. EvaluatePharma, 2023.
[5] Chinese API Manufacturing Reports. China Food and Drug Administration, 2022.

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