Disinfection medicine for root canal and preparation method thereof
A root canal and drug technology, applied in the field of root canal disinfection drugs and its preparation, can solve problems such as unclear influence, and achieve the effect of improving the inhibitory effect
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[0035] Example 1 The effect of a single chelating agent on the bacteriostasis of three kinds of chitosan
[0036] A root canal antiseptic medicine, including chitosan, chelating agent, Tween 80 and neutralizing solution. Described neutralization solution is glacial acetic acid and 0.5M sodium hydroxide aqueous solution, and the volume ratio of the two is 3:5.
[0037] The contents of chitosan, chelating agent and Tween 80 are shown in the following table:
[0038] Table 1 Intra-root canal disinfection drug formula
[0039]
[0040]
[0041] The preparation method of the antiseptic medicine in the root canal comprises the following steps:
[0042] (1) take chitosan and add it to glacial acetic acid, stir to dissolve, then add sodium hydroxide aqueous solution, stir evenly;
[0043] (2) adding chelating agent and Tween 80 in turn, stirring evenly, to obtain the disinfectant in the root canal.
Example Embodiment
[0044] Example 2 The effect of complex chelating agent on the bacteriostasis of three kinds of chitosan
[0045] A root canal antiseptic medicine, including chitosan, chelating agent, Tween 80 and neutralizing solution. Described neutralization solution is glacial acetic acid and 0.5M sodium hydroxide aqueous solution, and the volume ratio of the two is 3:5.
[0046] The contents of chitosan, chelating agent and Tween 80 are shown in the following table:
[0047] Table 3 Intra-root canal disinfection drug formula
[0048]
[0049] The preparation method of the antiseptic drug in the root canal is the same as that in Example 1. The chelating agent is added in sequence in the order of ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, and ethylenediaminetetramethylenephosphonic acid, and then stirred evenly.
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