Alum Vaccine Adjuvants
For over two decades, SPI has been a trusted provider of high-quality alum-based vaccine adjuvants. Our expertise in aluminum salts has supported the development and manufacturing of effective, stable, and safe vaccines across a wide range of applications.
Heritage products in Vaccine Technologies
Introducing Valens™ AH range– our aluminum-based vaccine adjuvant system specifically designed for human applications.
Our Portfolio of Adjuvants
Valens™ AH 2.0
NEW! Valens™ AH 2.0 is a human-grade aluminum hydroxide adjuvant containing 2% aluminum oxide, developed to meet the highest standards for vaccine formulation and performance.
Valens™ AH 2.0 HA
Coming soon! Valens™ AH 2.0 HA is a 2% aluminum oxide adjuvant offering 50% higher protein adsorption capacity compared to standard 2% grades, delivering enhanced performance for advanced vaccine formulations.
VAC Range
SPI Pharma offers high-quality aluminum hydroxide adjuvants under the VAC brand, used in veterinary vaccines. The range includes various concentration options and optimized particle sizes to achieve higher adsorption and improved formulation performance.
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|
VAC 15 NS |
VAC 20 |
VAC 20 HA |
VAC 30 NS |
|
Al2O3 typical value |
1.5% |
2.0% |
2% |
3% |
|
Particle Size -D50 |
25 µm |
25 µm |
5 µm |
25 µm |
Contact our Experts Today
Learn how SPI Pharma can support your vaccine development. Contact us to discuss your developments with our experts