DRUGS FOR USE IN THE PREVENTION AND TREATMENT OF LITHIASI

摘要

1498101 Pharmaceutical and dentifrice compositions CENTRALA INDUSTRIALA DE MEDICAMENTE COSMETICE COLORANTI SI LACURI 26 Feb 1975 [18 July 1974] 7991/75 Heading A5B [Also in Division C3] Drugs for the prevention and treatment of lithiasis and dental tartar comprise a blend of cation exchange resin materials of sulphonic or carboxylic form, the blend containing at least four different cations. In Example, carboxylated or sulphonated styrene/divinyl benzene copolymers are treated in 4 columns in each of which a different cation is charged, and the products are then mixed and formulated into tablets, cachets or capsules with conventional binders, the different cation combinations of the Examples being as follows:- (1) HSP+/SP, NaSP+/SP, KSP+/SP, CaSP++/SP, (2) HSP+/SP, NaSP+/SP, KSP+/SP, MgSP++/SP, (3) HSP+/SP, NH 4 SP+/SP, KSP+/SP, NaSP+/SP, and (4) HSP+/SP, NaSP+/SP, KSP+/SP, MgSP++/SP.