A method of preparing a compound or formulation having biocidal or preservative properties, or both comprises reacting an organic complexing agent, preferably a selected organic alcohol, with a borate or boric acid to produce a borate organic complex ion. The complex ion is preferably further reacted with a suitable cationic species. A compound or formulation so prepared is also claimed.
制备具有杀菌或防腐特性或两者兼具的化合物或制剂的方法包括:将有机络合剂(最好是选定的有机醇)与
硼酸盐或
硼酸反应,生成
硼酸盐有机络合离子。络合离子最好与合适的阳离子物种进一步反应。按此方法制备的化合物或制剂也属于权利要求范围。