“…They include: Ū Polyhexamethylene biguanide (poliheksanid, PHMB) [2,[11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28], Ū Dequaline chloride [2,5,19,20,25,29,31,32], Ū Povidone iodine [33,34], Ū Sliver ions [26,30,[35][36][37][38][39][40], Ū Boric acid [41][42][43][44][45], Ū Chlorhexidine [46][47][48], Ū Lactic acid bacteria with or without estriol [49,50].…”