Cosmetics Formulation Development

If you want to have a mouthwash formula to strengthen your teeth's surface reduce tooth sensitivity Should there be or should cut any of them that perform duplicate functions?

Calcium Lactate 2%

Calcium Glycerophosphate (anti-caries, oral care) 1%

Zinc Lactate 0.5%

Hydroxyapatite (Hydroxylapatite, 60nm) 7%

Sodium Fluoride (anti-caries, oral care) 0.15%

(( Is it necessary to add Disodium EDTA ? If necessary, how many % should be added? ))

20nm Silver Pure ™ (( Can I use this as a preservative in the formula? ))

The rest is a mixture of water to complete 100%.

(( When using products containing the above ingredients after brushing your teeth Can it be used often in the morning/before bedtime or not and is it necessary to rinse with clean water again? Or not recommended because it will wash away various tooth skin substances ))

(( All ingredients above determine the age used. Do not be lower than what age? ))

Carbamide Peroxide (44% Gel) Use with this extract should be used together with a dental crown or not. Without a crown, will the extract irritate the inner lip?

(( How many times a week should be used to get white teeth results ))

((Should I avoid acidic food or teeth grinding after use? ))

((After use, you can brush your teeth normally. or should just spit with clean water ))

hello

20nm Silver Pure ™ is not a direct substitute for preservatives. It is a more synergistic use of preservatives. It is recommended to use preservatives in the normal formula.

Disodium EDTA should be added 0.05-0.1%.

The formula should also contain a gel-forming substance. otherwise it will be liquid

Children can use Fluoride without any problem.

Carbamide Peroxide (44% Gel) If you don't have a crown, use it to apply. can be irritating and should be spent at night more than daytime because the enamel sticks to the teeth And long-term effect, about 6 hours. Apply on the teeth before bedtime. will benefit the most.

hello

I recommend Mild Preserved Eco 1%.

Currently, Fluoride is used to enamel children's teeth since they have teeth. Under 3 years old, there is no problem. It can be used from the beginning of having teeth.