Короткий опис (реферат):
The "onium" hexafluorosilicates, in particular, ammonium hexafluorosilicate (NH4)2SiF6 and hexafluorosilicates of amino acids represent in the recent years the objects of intensive research as compounds possessing by the caries-protected and hyposensitive properties. In present communication we describe some results of synthesis and physico-chemical
investigations of three new salts with antibacterial cations – (CH)SiF6, (PHMG)(SiF6)1.5 and (CP)2SiF6 (CH – chlorhexidine, PHMG – polyhexamethylene guanidinium, CP – cetylpyridinium).
