| abstract |
(57) [Summary] [Structure] A cholesterol-reducing agent containing, as a main component, a cross-linked copolymer mainly composed of a vinylamine unit in which a nitrogen atom may be alkylated and a divinyl compound unit. [Effect] The cholesterol-reducing agent of the present invention has an excellent cholesterol-reducing action and excellent chemical stability. Therefore, side effects can be reduced, and it can be taken as a tablet. |