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Last Updated: December 19, 2025

Amphastar Pharms Inc Company Profile


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Summary for Amphastar Pharms Inc
International Patents:71
US Patents:2
Tradenames:13
Ingredients:12
NDAs:14

Drugs and US Patents for Amphastar Pharms Inc

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amphastar Pharms Inc GLUCAGON glucagon INJECTABLE;INJECTION 208086-001 Dec 28, 2020 AP RX No Yes ⤷  Get Started Free ⤷  Get Started Free
Amphastar Pharms Inc BAQSIMI glucagon POWDER;NASAL 210134-001 Jul 24, 2019 RX Yes Yes 10,765,602 ⤷  Get Started Free Y ⤷  Get Started Free
Amphastar Pharms Inc CORTROSYN cosyntropin INJECTABLE;INJECTION 016750-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Get Started Free ⤷  Get Started Free
Amphastar Pharms Inc VASOPRESSIN vasopressin SOLUTION;INTRAVENOUS 211857-001 Jul 18, 2022 AP RX No No ⤷  Get Started Free ⤷  Get Started Free
Amphastar Pharms Inc BAQSIMI glucagon POWDER;NASAL 210134-001 Jul 24, 2019 RX Yes Yes 10,213,487 ⤷  Get Started Free Y ⤷  Get Started Free
Amphastar Pharms Inc NEOSTIGMINE METHYLSULFATE neostigmine methylsulfate SOLUTION;INTRAVENOUS 209933-001 Sep 25, 2017 AP RX No No ⤷  Get Started Free ⤷  Get Started Free
Amphastar Pharms Inc SODIUM NITROPRUSSIDE sodium nitroprusside INJECTABLE;INJECTION 209832-001 Dec 18, 2017 DISCN No No ⤷  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
Paragraph IV (Patent) Challenges for AMPHASTAR PHARMS INC drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Injection 250 mcg/0.5 mL, 1 mL PFS ➤ Subscribe 2012-03-30

Supplementary Protection Certificates for Amphastar Pharms Inc Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1948158 1690020-1 Sweden ⤷  Get Started Free PRODUCT NAME: SACUBITRIL AND VALSARTAN, AS SACUBITRIL VALSARTAN SODIUM SALT COMPLEX, I.E. TRISODIUM 3-((1S,3R)-1-BIPHENYL-4-YLMETHYL-3- ETHOXYCARBONYL-1-BUTYLCARBAMOYL)PROPIONATE-(S)-3-METHYL-2- (PENTANOYL2-(TETRAZOL-5-YLATE)BIPHENYL-4- YLMETHYLAMINO)BUTYRATE HEMIPENTAHYDRATE; REG. NO/DATE: EU/1/15/1058 20151123
0113964 97C0037 Belgium ⤷  Get Started Free PRODUCT NAME: OESTROGENES EQUINS CONJUGUES; ACETATE DE MEDROXYPROGESTERONE; NAT. REGISTRATION NO/DATE: NL 19569 19950301; FIRST REGISTRATION: CH - 52647 01 010 19940826
2203431 CR 2015 00014 Denmark ⤷  Get Started Free PRODUCT NAME: DASABUVIR OR A SALT THEREOF, INCLUDING DASABUVIR SODIUM MONOHYDRATE; REG. NO/DATE: EU/1/14/983 20150119
2563920 CR 2019 00001 Denmark ⤷  Get Started Free PRODUCT NAME: INOTERSEN AND SALT THEREOF, INCLUDING SODIUM SALTS; REG. NO/DATE: EU/1/18/1296 20180710
0579826 02C0041 France ⤷  Get Started Free PRODUCT NAME: ERTAPENEM SODIUM; REGISTRATION NO/DATE: EU/1/02/216/001 20020418
2340828 LUC00195 Luxembourg ⤷  Get Started Free PRODUCT NAME: SACUBITRIL ET VALSARTAN, SOUS FORME DE COMPLEXE DE SEL DE SODIUM SACUBITRIL VALSARTAN, C'EST-A-DIRE (((S)-N-VALERYL-N-((2'-(1H-TETRAZOLE-5-YL)-BIPHENYL-4-YL)-METHYL)-VALINE) ((2R,4S)-5-BIPHENYL-4-YL-4-(3-CARBOXY-PROPIONYLAMINO)-2-METHYL-ESTER ETHYLIQUE D'ACIDE PENTANOIQUE))NA3 X H2O, DANS LEQUEL X EST 0 A 3; AUTHORISATION NUMBER AND DATE: EU/1/15/1058 20151123
2822954 1890030-8 Sweden ⤷  Get Started Free PRODUCT NAME: BICTEGRAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BICTEGRAVIR SODIUM; REG. NO/DATE: EU/1/18/1289 20180625
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Pharmaceutical Competitive Landscape Analysis: Amphastar Pharmaceuticals Inc. – Market Position, Strengths & Strategic Insights

Last updated: July 27, 2025

Introduction

Amphastar Pharmaceuticals Inc. (NASDAQ: AMPH) has established itself as a prominent player within the generic and specialty pharmaceutical sectors, emphasizing injectables, biosimilars, and complex formulations. As the pharmaceutical industry faces mounting pressures from patent expirations, regulatory frameworks, and innovation demands, understanding Amphastar’s market position, inherent strengths, and strategic direction is essential for investors, healthcare stakeholders, and competitors alike.

This analysis examines Amphastar’s competitive stance, assesses its core strengths, identifies strategic initiatives shaping its future, and offers insights into its role within the evolving pharmaceutical landscape.

Market Position and Business Overview

Founded in 2003 and headquartered in California, Amphastar has carved out a niche specializing in high-margin injectable and biosimilar products. The company’s diverse portfolio encompasses antibiotics, anticoagulants, hormones, and other complex formulations, catering primarily to hospitals, clinics, and specialty pharmacies, with a growing emphasis on biosimilars aligned with industry trends towards biopharmaceuticals.

Amphastar operates within a fragmented market dominated by majors such as Johnson & Johnson, Pfizer, and Teva. Its focus on complex generics enables it to reduce direct competition while leveraging regulatory pathways that favor differentiated products. As of 2023, Amphastar’s revenue approached $419 million, with consistent growth bolstered by product launches and strategic acquisitions[1].

Strengths of Amphastar Pharmaceuticals Inc.

1. Specialization in Complex Injectables and Biosimilars

Amphastar’s core competency revolves around complex formulations that are difficult for competitors to replicate, such as sterile injectables, biosimilars, and nasal sprays. This specialization offers higher profit margins and less price erosion compared to conventional generics.

The company’s biosimilar pipeline targets key therapeutic areas like monoclonal antibodies and recombinant proteins, positioning it favorably amid rising biosimilar adoption due to cost-containment efforts. Its expertise in aseptic manufacturing ensures compliance with stringent regulatory standards, enhancing product quality and market trust.

2. Robust R&D and Manufacturing Capabilities

Amphastar invests heavily in R&D, maintaining FDA-approved manufacturing facilities with advanced capabilities. Its vertically integrated operations enable greater control over quality, cost, and supply chain stability, critical during global disruptions.

The company’s innovative pipeline includes products targeting unmet clinical needs, potentially securing significant market share post-approval. Its manufacturing agility allows quick adaptation to emerging therapeutic areas, providing a competitive edge in bringing new products to market faster.

3. Strategic Geographic and Customer Diversification

While predominantly serving the U.S. market, Amphastar has expanded its footprint into international markets, including Europe and Asia, through strategic partnerships and licensing agreements. A diversified customer base comprising hospital systems, clinics, and governmental procurement channels mitigates reliance on any single segment or geography.

This diversification cushions the impact of domestic regulatory changes and fluctuating reimbursement environments, thus stabilizing revenue streams.

4. Product Pipeline and Regulatory Progress

Amphastar maintains a robust pipeline with multiple biosimilars and complex injectables under development, with several nearing FDA submission or approval stages. Recent approvals and partnerships incentivize confidence in the company’s growth trajectory.

The company’s focus on obtaining abbreviated pathways for existing formulations—such as biosimilars—aligns with industry shifts favoring cost-effective therapeutics and government policies supporting biologic substitution.


Strategic Insights and Future Outlook

1. Focused Expansion into Biosimilars

Given the global push for affordable biologics, Amphastar’s strategic investment in biosimilar development presents significant opportunities. The biologics market is projected to grow at a CAGR exceeding 10% through 2027[2], positioning Amphastar favorably should it successfully navigate regulatory approvals and market penetration.

Partnerships with established pharmaceutical companies and participants in biosimilar tenders will be pivotal. The company’s past collaborations suggest an active pipeline designed for rapid commercialization once products achieve regulatory milestones.

2. Leveraging Supply Chain Resilience

Amphastar’s integrated manufacturing model enhances its supply chain resilience. Continuing to optimize logistics, diversify supplier bases, and invest in advanced manufacturing technologies will be essential to meet increased global demand for complex products, especially amidst geopolitical uncertainties.

3. Strategic Mergers and Acquisitions

Expanding its portfolio via targeted acquisitions could accelerate Amphastar’s market entry into new therapeutic or geographic areas. Acquiring niche biotech or specialty pharma firms could complement existing capabilities, accelerate pipeline growth, and improve market positioning.

4. Navigating Regulatory and Competitive Dynamics

Heightened regulatory scrutiny post-pandemic impacts biosimilar approvals. Amphastar must maintain stringent compliance, invest in quality systems, and adapt strategically to evolving policies on biologics substitution and import/export regulations.

The firm’s success hinges on its agility in responding to patent challenges, competitor product launches, and pricing pressures—particularly from European biosimilar entrants and major U.S. generics players.


Competitive Landscape and Strategic Positioning

Amphastar operates amid formidable rivals, including Moderna, Sandoz, and Biocon, all vying for biosimilar s stake. Its differentiation hinges on the niche focus on complex injectables and its nimble R&D model. Competitors with broader portfolios or greater financial resources have disrupted some markets, but Amphastar’s specialization and domestic manufacturing strength provide a resilient foundation.

Major pharmaceutical firms increasingly pursue biosimilar strategies, intensifying competition. Keeping pace with technological innovation, enhancing regulatory approval capabilities, and expanding its pipeline are vital for Amphastar’s sustained competitiveness.

Key Challenges

  • Regulatory Risks: Biosimilar approvals hinge on complex clinical data and evolving regulatory standards; delays could impede growth.
  • Market Penetration: Gaining market share in biosimilars requires aggressive pricing and strategic marketing, entailing margin pressures.
  • Intellectual Property: Patent litigations and exclusivities could delay or block certain product launches.
  • Global Trade Dynamics: Tariffs, export restrictions, and geopolitical tensions threaten supply chain stability and international expansion.

Concluding Remarks

Amphastar Pharmaceuticals Inc. stands as a specialized, innovation-driven competitor within the high-margin segment of complex generics and biosimilars. Its strategic focus on complex formulations, robust R&D, and manufacturing agility underpin its resilience and growth potential amid a rapidly evolving industry landscape.

The company's continued investment in biosimilar development, strategic partnerships, and operational excellence will determine its capacity to capitalize on emerging market opportunities and counterbalance intensifying competition. Stakeholders should monitor Amphastar’s pipeline advancements, regulatory milestones, and expansion strategies to assess long-term value creation prospects.


Key Takeaways

  • Specialization in Complex Products: Amphastar’s core strength in complex injectables and biosimilars offers higher margins and market differentiation.
  • Pipeline and R&D Focus: Significant investment in biosimilar development positions the company to benefit from global biosimilar market growth.
  • Operational Resilience: Vertical integration and supply chain control afford stability amid external disruptions.
  • International Expansion: Strategic diversification mitigates domestic market risks but requires careful navigation of regulatory landscapes.
  • Growth Opportunities: Continued innovation, M&A activity, and strategic partnerships are vital for maintaining competitive advantage.

FAQs

1. What differentiates Amphastar’s product portfolio from other pharmaceutical companies?
Amphastar specializes in complex, high-margin injectables and biosimilars, unlike many competitors focused on small-molecule generics, enabling differentiation through manufacturing expertise and regulatory complexity.

2. How significant is biosimilar development to Amphastar’s growth?
It is central; the biosimilar pipeline offers substantial upside amid industry trends towards biologic cost savings, although regulatory hurdles and market competition remain challenges.

3. What are the main risks facing Amphastar in the future?
Regulatory delays, patent litigations, market saturation, and geopolitical factors pose risks to product approval timelines and market penetration strategies.

4. How does Amphastar’s international strategy impact its market position?
International expansion enhances revenue diversification but introduces regulatory complexities and competitive pressures, demanding strategic adaptability.

5. What strategic moves should Amphastar consider to sustain growth?
Investment in early-stage biosimilar pipelines, strategic M&A, and strengthening global supply chains are recommended to ensure long-term competitive advantage.


Sources

[1] Amphastar Pharmaceuticals Inc. Annual Report 2022.
[2] Market Research Future. Biosimilars Market Forecast 2022-2027.

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