Vaccine Adjuvants

Enhance Your Vaccine With Our Proven Adjuvants

SPI Pharma offers a range of aluminum hydroxide gel VAC grades for adsorption (pseudo-boehmite form) for use as a vaccine adjuvant. It is used to bind negatively charged antigens. We invite you to explore our product offerings. Our global technical team of experts can also help you select the right product to solve your formulation challenge.

Vaccine Adjuvants

Enhance Your Vaccine with Our Proven Adjuvants

Adjuvants are used to bind negatively charged antigens. We invite you to explore our product offerings. Our global technical team of experts can also help you select the right product to solve your formulation challenge.

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Product Name

Assay Al2O3 %
Aluminum stated on the label

pH

VAC 15

1.4-1.6

5.5-8.5

VAC 20

1.9-2.1

5.5-8.5

VAC 20 HA

1.9-2.1

6.0-7.0

VAC 30

2.9-3.1

5.5-8.5

Sterilized grades by gamma irradiation are available upon request.

SPI Pharma offers the ability to customize our VAC grades to optimize performance with your antigen or match your current adjuvant.