High Adsorption Alum Adjuvants

Our VAC 20 HA grade has a 2% assay Al2O3%. SPI can customize the assay level with this improved adsorption capacity. This new grade is validated at our facility in France, which is FDA and ANSM approved.

Innovation With VAC 20 HA

Continuing its focus on innovation, we have developed a high protein adsorption grade of vaccine adjuvant.

 




VAC 20 HA has 50% more adsorption capacity than the standard VAC 20 grade.

Langmuir Adsorption Isotherm

Langmuir Adsorption Isotherm


VAC 20 HA stays within range of physiological pH.

VAC 20 HA stays within range of physiological pH.

VAC 20 HA has a finer particle size that reduces inflammation at the point of injection. The finer PSD means more surface area for more adsorption capacity.

VAC 20 HA

VAC 20 HA grade is just one example of SPI Pharma’s ability to customize our VAC grades.

Related Product Information

VAC 20 HA Sell Sheet

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VAC User Guide

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VAC Adjuvant Brochure

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Related Applications

Vaccine Adjuvants

SPI Pharma brings over 20 years of experience and knowledge in aluminum hydroxide chemistry for adjuvants. Our expertise ensures consistent compliance and quality across our products.

We at SPI are actively expanding our influence in the vaccine adjuvants field. Our strategic growth includes executing significant extensions in the vaccine adjuvant technology market and making substantial investments to enhance our capabilities.

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Learn how SPI Pharma can support your vaccine development.  Contact us to discuss your developments with our experts

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