1 containing three triclosan product and chlorinated tap water after the reaction, formation of chloroform, found in animal experiments, this substance will cause damage to the heart and liver, with mild teratogenicity, can induce mice hepatocellular carcinoma. The researchers found that, the bactericidal composition may disrupt thyroid hormone function, and even make some bacteria resistant to antibiotics. 2 Life Science College of Fudan University from the beginning of last century, the application of biological engineering, after years of efforts to develop a new biological high-tech material is the biological complex enzyme, in Fudan University (Fudan) and enzyme (Enzyme) the first letter of the word English named "FE". The 3 "FE" or "Fudan enzyme", has antibacterial, anti infection, tissue repair, improve the function of immunity etc, a toothpaste FE dry brush toothpaste application of FE biological technology research and development, known as the "FE dry brush toothpaste", with its unique biological lysozyme can effectively dissolve the main components of cell wall of gram positive bacteria group the poly peptide sugar, produce bacteriolytic phenomenon, without interfering with the bacteria.
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