HPmax medical preparation has some biological effects towards treatment of duodenal ulcer and disability of Helicobacter pylori (HP) - HPmax is effective against duodenal ulcer with ulcer caused by cysteamin; relieves pain of sting caused by intraperitoneal injection of acetic acid at both doses of 840mg / kg / day and 1680mg / kg / day; reduces volume of inflammatory exudate of peritonitis on white rats at dose of 560mg / kg and against chronic inflammation at dose of 840mg / kg; neutralizes acid equal to 10.7% of Maalox effect.