PROCESS FOR THE PREPARATION OF MULTIPURPOSE VACCINES (TETANOS, DIPHTERIA, PICKLED) LYOPHILIZED ADSORBS

摘要

THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF LYOPHILIZED ADSORBENT MULTIPURPOSE VACCINES. / P P THIS PROCESS IS CHARACTERIZED IN THAT ADSORBENT ANTIGENS OF TETANOS, DIPHTERIA, POPPY, AND POSSIBLY TYPHUS, CONCENTRATE AT 5 TO 15DOSES3ML, AT A PH OF 3 TO 6 ON A CONCENTRATED INSOLUBLE CARRIER IN THE SAME WAY AS ANTIGENS, THE PH IS ADJUSTED TO 5-6 AND LYOPHILIZED THE MIXTURE WITH A PROTECTIVE SUBSTANCE USED COMMONLY INTO METHODS FOR LYOPHILIZATION. APPLICATION TO THE PREPARATION OF STABLE MULTIPURPOSE VACCINES.