VACCINE COMPOSITION COMPRISING AN IMMUNOLOGICALLY ACTIVE SUBSTANCE EMBEDDED IN MICROPARTICLES CONSISTING OF STARCH WITH REDUCED MOLECULAR WEIGHT

摘要

A vaccine composition which comprises an immunologically active substance embedded in microparticles essentially consisting of starch having an amylopectin content exceeding 85 % by weight, of which at least 80 % by weight has an average molecular weight within the range of 10-10 000 kDa. A process for preparing such vaccine composition.