Elimination agent for oral cavity biofilm and oral cavity composition
A technology of biofilm and composition, which is applied in the fields of oral care, cosmetic preparations, medical science, etc. It can solve the problems of no biofilm removal effect, reduce the astringency of zinc salt, etc., and achieve a good sense of use, excellent effect, Effect of suppressing bitterness
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Embodiment I
[0101] [Example 1, Comparative Example 1]
[0102] Dentifrice compositions with the components shown in Tables 1 and 2 were prepared according to the methods shown below, and evaluated by the following methods. The results are recorded in Tables 1 and 2 together.
[0103] The preparation method of dentifrice composition:
[0104] First, mix the polycondensed phosphate of the component (B-1) and the water-soluble components used in purified water containing a thickener such as sorbitol liquid at room temperature, and then further mix a binder and a stabilizer, and carry out the process with a disperser. dispersion. Add the dispersion liquid and the grinding agent to the kneader and mix, then add the fragrance and (A) component α-olefin sulfonate. The inside of the kneader was depressurized to about 5 kPa to defoam, and further mixing was continued to obtain a dentifrice composition. In addition, the composition of the comparative example was prepared according to the above-...
Embodiment II
[0167] [Example II, Comparative Example II]
[0168] Prepare the oral composition of the components shown in Tables 3 to 6 according to the method shown below (Tables 3 and 4 are dentifrice compositions, and Tables 5 and 6 are mouthwash compositions), using the same method as above Make an evaluation. The results are also described in Tables 3-6.
[0169] In addition, sensory evaluation was performed for the presence or absence of bitterness and the quality of foaming of the mouthwash composition by the following methods.
[0170] 10 mL of mouthwash was contained in the mouth and swished for 20 seconds, and the presence or absence of bitterness at the time of gargling was judged based on the above scoring criteria. Evaluation was performed based on the average of 6 evaluators based on the above evaluation criteria.
[0171] The preparation method of dentifrice composition:
[0172] First, water-soluble components such as sodium fluoride are mixed with purified water contai...
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