| abstract |
An anti-microbial composition comprising a) a silyl-derivatised quaternary ammonium salt, b )a solid substantially water-insoluble carrier, and c) an underivatised quaternary ammonium salt or an underivatised guanidine- based salt, for use as a component of a topical anti-microbial medical device, a topical device for the personal care sector, or a medical cushioning device; a process for the manufacture of such devices, and a method of prophylactic and therapeutic use of the devices. |