Hydrating Gel Whitening Teeth Strips
A technology of hydration gel whitening and hydration gel whitening layer, which is applied in dentistry, medical science, oral care, etc., to achieve the effect of simple manufacture, convenient use, comfortable and safe use
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[0032] The present invention will be described in detail below with reference to the drawings and embodiments.
[0033] The embodiment of the present invention is: comprise three-layer structure, the first layer is plastic film layer 1, and its material is transparent polyethylene plastic film, foil or paper, impermeable or very little water permeable substantially, and its thickness is less than 0.1 millimeter, When used, it is attached to the teeth together with the second layer.
[0034] The second layer is a hydration gel whitening layer 2 coated on one side of the first layer, which is directly attached to the teeth when in use, and is composed of peroxides that can whiten teeth and polymers that can form a gel film Substances and base solutions Water, glycerin, sorbitol, ethanol or propylene glycol.
[0035] The structural component A of the second layer of hydration gel whitening layer 2 is: 18% carbamide peroxide, 8% hydroxyethyl cellulose, 0.8% carbo resin, 57.% glyc...
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