Twinrix Voksen er en kombineret vaccine formuleret ved pooling af bulk fremstillinger af det oprensede inaktiverede hepatitis A (HA) virus og oprensede hepatitis B overflade antigen (HBsAg), separat adsorberede til hydreret aluminiumoxid og aluminiumphosphat.
Twinrix Adult is a combined vaccine formulated by pooling bulk preparations of the purified, inactivated hepatitis A (HA) virus and purified hepatitis B surface antigen (HBsAg), separately adsorbed onto aluminium hydroxide and aluminium phosphate.