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Last Updated: December 15, 2025

Suppliers and packagers for generic pharmaceutical drug: ESTRADIOL ACETATE


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ESTRADIOL ACETATE

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

Applicant Tradename Generic Name Dosage NDA NDA/ANDA Supplier Package Code Package Marketing Start
Millicent Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367 NDA Millicent US, Inc. 72495-201-05 1 POUCH in 1 CARTON (72495-201-05) / 90 d in 1 POUCH 2018-12-10
Millicent Pr FEMRING estradiol acetate INSERT, EXTENDED RELEASE;VAGINAL 021367 NDA Millicent US, Inc. 72495-202-10 1 POUCH in 1 CARTON (72495-202-10) / 90 d in 1 POUCH 2018-12-10
>Applicant >Tradename >Generic Name >Dosage >NDA >NDA/ANDA >Supplier >Package Code >Package >Marketing Start

Suppliers for the Pharmaceutical Drug: Estradiol Acetate

Last updated: July 27, 2025


Introduction

Estradiol acetate is a synthetic estrogen widely used in hormone replacement therapy (HRT), contraception, and the treatment of menopausal symptoms. As a critical compound in reproductive health management, its manufacturing and supply chain are vital for pharmaceutical companies, healthcare providers, and patients worldwide. This article explores the leading suppliers of estradiol acetate, analyzing their capabilities, regulatory status, and market positioning to assist stakeholders in making informed sourcing decisions.


Overview of Estradiol Acetate

Estradiol acetate is an esterified derivative of estradiol, exhibiting enhanced bioavailability and prolonged duration of action. It is marketed globally in various formulations, including oral tablets, topical patches, and injectable forms. The global demand for estradiol acetate has seen consistent growth, driven by aging populations and increased awareness of hormonal therapies.

The primary sources of estradiol acetate are chemical manufacturers specializing in steroid hormones, with key suppliers producing both active pharmaceutical ingredients (APIs) and finished dosage forms. Ensuring a reliable supply chain involves assessing supplier manufacturing capacity, compliance with Good Manufacturing Practices (GMP), and adherence to regulatory standards such as FDA, EMA, and WHO approvals.


Major Suppliers of Estradiol Acetate

1. Pfizer Inc.

Overview: Pfizer is one of the world's largest pharmaceutical companies, with a significant portfolio of hormonal therapies, including estradiol derivatives. Pfizer manufactures estradiol acetate primarily in its global facilities adhering to strict GMP standards.

Supply Capabilities: Pfizer's large-scale production ensures high-quality APIs with consistent batch-to-batch reliability. Its extensive distribution network enables global availability, making it a preferred supplier for multinational pharmaceutical companies.

Regulatory Compliance: Pfizer's manufacturing facilities are compliant with international standards, with approvals from FDA, EMA, and other regulatory bodies, facilitating smooth market access across jurisdictions.

Market Position: Pfizer is positioned as a premium supplier, often serving as a benchmark for quality and reliability.

2. Mylan (Now part of Viatris)

Overview: Mylan, acquired by Viatris in 2020, is a prominent generic pharmaceutical manufacturer with a strong presence in hormone APIs, including estradiol acetate.

Supply Capabilities: Mylan/Viatris operates multiple manufacturing facilities globally, with capacity for large-scale production of estrogenic APIs. They provide both active ingredients and finished formulations.

Regulatory Status: Mylan has a robust portfolio of APIs approved by major health authorities, ensuring the supply of compliant estradiol acetate.

Strengths: Competitive pricing and broad distribution channels make Mylan a key player, especially for cost-sensitive markets.

3. Gedeon Richter

Overview: Gedeon Richter is a Hungarian pharmaceutical company specializing in hormonal and gynecological products.

Supply Capabilities: The company produces estradiol acetate both as an API and in finished form. Their facilities are GMP-certified, and they cater to European and emerging markets.

Regulatory Compliance: Recognized for compliance with European Medicines Agency (EMA) standards, Gedeon Richter supplies to regulatory-approved markets.

Market Focus: Their strategic emphasis on gynecological products positions them as a reliable supplier for hormone therapies.

4. Ferring Pharmaceuticals

Overview: Ferring Pharmaceuticals specializes in reproductive health, maternal health, and hormonal therapies, including estradiol acetate.

Supply Capabilities: The company has advanced manufacturing facilities capable of producing high-purity APIs, including specialty formulations.

Regulatory Status: Known for stringent quality standards and global regulatory approval, Ferring ensures compliance and reliable supply.

Market Niche: Their focus on reproductive medicine supports tailored supply solutions for specialized markets.

5. Dr. Reddy's Laboratories

Overview: An Indian multinational pharmaceutical company with a broad portfolio of hormonal APIs, including estradiol acetate.

Supply Capabilities: Dr. Reddy’s produces high-quality APIs for both domestic and export markets, with significant capacity in India and other emerging markets.

Regulatory Compliance: Their manufacturing units are GMP-certified, with approvals from various health authorities, ensuring international market access.

Cost Advantage: Competitive pricing coupled with high-quality products makes Dr. Reddy's a key supplier for cost-conscious buyers.


Emerging and Private Label Suppliers

In addition to major pharmaceutical firms, several private label manufacturers and regional suppliers provide estradiol acetate. These include companies in India, China, and Eastern Europe, offering API and formulations at lower costs, often suitable for generic or OTC markets.

Key considerations:

  • Quality Assurance: Verify GMP certification and regulatory approvals.
  • Supply Reliability: Assess production capacity and contingency planning.
  • Regulatory Recognition: Ensure compliance with destination country standards.

Regulatory and Quality Assurance Challenges

The supply of estradiol acetate is subject to stringent regulatory controls due to its hormonal activity and potential health risks. Suppliers must maintain compliance with:

  • GMP standards: For API and finished products.
  • Chemical purity and potency: Batch analyses and stability data.
  • Environmental and safety standards: Proper disposal and safety protocols.

Regulatory agencies regularly audit suppliers, and non-compliance can lead to supply disruptions or market withdrawals, emphasizing the importance of due diligence.


Market Dynamics and Supplier Selection

Market dynamics influence supplier choice, including price competitiveness, quality reliability, supply chain resilience, and regulatory compliance. With increasing demand, especially in emerging markets, supply chains are becoming more complex, prompting buyers to diversify sources and establish strategic partnerships.

Third-party audits, supplier questionnaires, and on-site inspections are integral to evaluating potential suppliers. Moreover, considerations such as lead times, storage conditions, and geopolitical stability significantly impact procurement strategies.


Future Outlook

The global estradiol acetate market is projected to grow steadily, driven by expanding applications in menopausal management and contraceptive markets. Suppliers are investing in capacity expansion, process innovation, and compliance standards to meet rising demand.

The ongoing focus on biosynthetic and plant-based hormone production may disrupt traditional synthetic routes, prompting established suppliers to innovate and upgrade manufacturing processes. Additionally, tighter regulatory scrutiny will continue to influence supplier credibility and market access.


Key Takeaways

  • Major global suppliers include Pfizer, Viatris (formerly Mylan), Gedeon Richter, Ferring Pharmaceuticals, and Dr. Reddy's Laboratories.
  • Quality and regulatory compliance are paramount; suppliers must meet GMP standards and possess necessary approvals for target markets.
  • Supply chain resilience requires diversification, supplier audits, and contingency planning.
  • Emerging regional suppliers offer cost advantages but require rigorous quality verification.
  • The market outlook remains positive, emphasizing capacity expansion and regulatory compliance as critical factors for suppliers.

FAQs

1. How do I verify the quality of estradiol acetate from different suppliers?
Ensure suppliers hold GMP certification, provide detailed batch analytical reports, and have regulatory approvals from recognized agencies such as the FDA, EMA, or WHO prequalification programs.

2. What are the main regulatory considerations when sourcing estradiol acetate?
Compliance with local pharmaceutical standards, proper registration, and documentation of manufacturing standards are essential for legal market access, especially for export purposes.

3. Are there regional differences in estradiol acetate suppliers?
Yes, North American and European markets tend to source from established multinational suppliers, whereas Asian markets often rely on regional producers with cost advantages and growing quality capabilities.

4. What factors should influence my choice of a supplier for estradiol acetate?
Priorities should include regulatory compliance, manufacturing capacity, supply reliability, quality assurance, price, and the supplier’s track record.

5. Could biosynthetic or plant-based alternatives impact the estradiol acetate supply chain?
Advances in biosynthesis may lead to alternative production methods in the future, potentially affecting traditional chemical synthesis suppliers, but current market reliance remains on established synthetic processes.


References

  1. U.S. Food and Drug Administration (FDA). “Approved Drug Products with Therapeutic Equivalence Evaluations.”
  2. European Medicines Agency (EMA). “CPMP/QWP/445/95: Guideline on the Chemistry, Manufacturing, and Control of Hormonal Active Pharmaceutical Ingredients.”
  3. WHO Prequalification Programme. “Prequalified Active Pharmaceutical Ingredients (APIs).”
  4. Market research reports from IQVIA and GlobalData on the hormonal API market.
  5. Company disclosures, regulatory filings, and product catalogs of Pfizer, Viatris, Gedeon Richter, Ferring, and Dr. Reddy’s.

In conclusion, the supply landscape for estradiol acetate is characterized by established multinational pharmaceutical companies with strong regulatory compliance and capacity, complemented by regional and emerging suppliers. Ensuring a resilient, high-quality supply chain requires diligent supplier assessment, diversification, and ongoing regulatory monitoring.

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