Strontium salts of sulphonic acids, a process for their preparation and pharmaceutical compositions containing them

摘要

Strontium salts of the sulphonic acids of formula (I): A-B—SO3H  (I), wherein: A represents a group selected from OH, NH2, SO3H and CO2H, B represents an arylene group or an optionally substituted linear or branched C1-C12alkylene chain wherein one or more carbon atoms of the alkylene chain may be optionally replaced by an oxygen atom, by a nitrogen atom or by an SO2 group. Medicinal products containing the same which are useful in the treatment of osteoarthritis and osteoporosis.