Vaccine Adjuvants Market to Reach USD 5.43 Billion by 2032 Due to Increasing Demand for Enhanced Vaccine Efficacy and Global Immunization Programs – SNS Insider

SNS Insider Reveals Robust Expansion in the U.S. Vaccine Adjuvants Market—Valued at USD 1.25 Billion in 2024—Capturing Over 86% of North American Share, Driven by Advanced R&D, Public Health Focus, and Adoption of Next-Generation Adjuvants.

Austin, June 29, 2025 (GLOBE NEWSWIRE) -- Vaccine Adjuvants Market Size & Growth Analysis:

According to SNS Insider, the Vaccine Adjuvants Market was valued at USD 3.83 billion in 2024 and is projected to reach USD 5.43 billion by 2032, expanding at a CAGR of 4.47% during the forecast period of 2025–2032. This growth is strongly linked to the increasing focus on vaccine efficacy enhancement, global immunization strategies, and investment in next-generation vaccine technologies.

The U.S. vaccine adjuvants market was valued at USD 1.25 billion in 2024 and is estimated to reach USD 1.76 billion by 2032, capturing 86% of the North America vaccine adjuvants market share in 2023. This is well supported by an excellent R&D infrastructure, strong vaccine pipelines, and quick uptake of novel adjuvant systems into commercially available vaccines.

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Adjuvants play a pivotal role in boosting immune responses, improving vaccine durability, and enabling dose-sparing strategies. With the global health ecosystem emphasizing prevention over treatment, vaccine adjuvants are emerging as indispensable components of both human and veterinary vaccines. Their relevance continues to grow in the fight against emerging infectious diseases, chronic infections, and global pandemics.

Market Overview

Vaccine adjuvants are agents added to vaccines to enhance their immunogenicity. As newer, more targeted vaccine formulations gain traction, adjuvants are critical for amplifying immune responses, especially in elderly and immunocompromised populations. With support from entities like the WHO, NIH, and major pharmaceutical firms, vaccine adjuvant technologies are evolving rapidly.

The market is characterized by increased collaborations between biotech startups, government health agencies, and pharmaceutical manufacturers. Innovations in lipid-based delivery systems, particulate formulations, and immunostimulatory compounds are pushing boundaries in vaccine R&D. The race to combat both existing and novel pathogens is fueling consistent demand.

Major Players Analysis Listed in this Report are:

• CSL Limited
• GlaxoSmithKline plc
• Phibro Animal Health Corporation
• Novavax Inc .
• Adjuvance Technologies Inc.
• Agenus Inc .
• InvivoGen
• Brenntag Biosector
• SPI Pharma
• Hawaii Biotech Inc.
• Aurorium
• Dynavax Technologies Corporation

Vaccine Adjuvants Market Report Scope

Segment Analysis

By Type:

Particulate adjuvants accounted for the largest market segment in the vaccine adjuvants market in 2023; these adjuvants had a 31% market share. This domain is claimed to be the most superior portion concerning antigen delivery, stimulation of the immune system, stability, and both viral and bacterial vaccines.

By Application:

The infectious disease market was the largest segment of the market in 2024 and accounted for 67% of the market. This is primarily driven by global vaccination programs against influenza, HPV, RSV, and COVID-19, where adjuvanted vaccines play an important role in achieving long-lasting protection, particularly for risk groups.

By Administration:

The intramuscular route accounted for 34% revenue share in 2024 and is expected to maintain its dominance throughout the forecast period due to a reliable immune response and ease of administration. Most presently approved vaccines, such as those used against influenza and hepatitis, are administered by the intramuscular route, also underlining its precedence.

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Vaccine Adjuvants Market Segmentation

By Type

• Adjuvant emulsion
• Pathogen
• Combination
• Particulate
• Others                                          

By Administration

• Oral
• Intramuscular
• Intradermal
• Intranasal
• Others

By Application

• Cancer
• Infectious diseases
• Others

Regional Analysis

In 2024, North America had the highest overall market share for vaccine adjuvants at 40%. There are key players, high immunization coverage, government support, and rapid approval of new adjuvants. The U.S., in particular, is commanding the market in the region on account of a well-developed clinical research infrastructure and the widespread roll-out of adjuvanted commodity vaccines.

Asia Pacific is developing as the fastest-growing area due in part to rising healthcare expenditure, government-operated immunization, and the growing biotech industry in certain countries, including China, India, and South Korea. The growing incidence of communicable diseases and the demand for affordable vaccines also contribute to regional demand.

Recent Developments (Vaccine Adjuvants Market)

• January 2024 - Vaxine has completed Phase II trials for its Advax-based RSV vaccine, demonstrating improved immunogenicity and safety.
• March 2024 – Croda International collaborated with Access to Advanced Health Institute (AAHI) to create novel adjuvant systems for enhanced access to vaccines worldwide.
• May 2023 Croda has agreed to acquire Avanti Polar Lipids to expand its lipid-based adjuvant manufacturing, while MagnumOpus inked to research partnership with the University of Copenhagen.
• February 2024 – Dynavax Technologies increased supply agreements for its CpG 1018 adjuvant with in‐market and COVID‐19 vaccine manufacturers globally.

Table of Contents – Major Key Points

1. Introduction

2. Executive Summary

3. Research Methodology

4. Market Dynamics Impact Analysis

5. Statistical Insights and Trends Reporting

6. Competitive Landscape

7. Vaccine Adjuvants Market by Type

8. Vaccine Adjuvants Market by Administration

9. Vaccine Adjuvants Market by Application

10. Regional Analysis

11. Company Profiles

12. Use Cases and Best Practices

13. Conclusion

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