Table 1.
Adjuvant | Composition | Major Immune Effects | ||
---|---|---|---|---|
(vaccines where used) | Component | Origin | Other Uses | |
Aluminum (D, T, pertussis, IPV, hepatitis A & B, HPV, meningococcal and pneumococcal) | Aluminum as salts mixed with antigen (adsorption) | Naturally occurring present in soil, water, air | Medicines, cosmetics, food industry | Increases local inflammation, improves antigen update by APCs. Acts to increase antibody production |
Virosomes (Hepatitis and influenza) | Vesicles where influenza antigens in aqueous volume are enclosed within a standard phospholipid cell membrane bilayer | Natural phospholipids, Seasonal influenza glycoproteins | None | Increases uptake by APCs. May interact with B cells leading to T-cell activation. |
AS04 (Hepatitis B, HPV) | (3-deacyl-monophosphoryl lipid A) derived from LPS from Salmonella Minnesota, Aluminum salts | Natural exposure to LPS from Gram-negative bacteria occurs frequently | None | Directly stimulates TLR-4 increasing APC maturation and Th1 responses. |
MF59® (Influenza-seasonal and pandemic) | Squalene | Animal source (shark liver oil). Found naturally in human tissues: adipose tissues, skin, arterial walls, skeleton, muscles, lymph nodes | Cosmetics, moisturizers | Increases APC recruitment and activation. Promotes antigen uptake and migration of cells to lymph nodes. |
AS03 (Influenza-pandemic) |
|
|
|
Promotes local production of cytokines and recruitment of innate cells. |
Thermo-reversible oil-in-water (Influenza-pandemic) | Squalene | Animal source (shark liver oil). See above | Naturally occurring. See above | Not reported |
ISA51 (therapeutic vaccine NSCLC) | Mineral oil DRAKEOL 6 VR Surfactant mannide-mono-oleate | Refined mineral oil of vegetable origin | Food industry | Strongly immunogenic |
D = diphtheria, T = tetanus, IPV = inactivated poliomyelitis vaccine, HPV = human papilloma virus, LPS = lipopolysaccharide, APC = antigen presenting cells, TLR = toll-like receptor, NSCLC = non-small cell lung cancer, MPL = monophosphoryl lipid A.