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A technology of teeth whitening and whitening agent, applied to teeth whitening. field, to prevent the formation of crystals, easy to operate, not easy to be diluted or lost
Active Publication Date: 2008-03-12
LG HOUSEHOLD & HEALTH CARE LTD
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Summary
Abstract
Description
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Problems solved by technology
That is, the tooth whitening agent of the present invention can overcome the disadvantages of household den
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0044] Hydrogen Peroxide 3%
[0045] Glyceryl Monooleate 77%
[0046] Poloxamer 1%
[0047] Tetrasodium pyrophosphate 0.1%
[0048] Seasoning 0.9%
[0049] Polypropylene Glycol 1%
[0050] Macrogol 400 1%
[0051] Polyvinylpyrrolidone 1%
[0052] Distilled water 15%
[0053] When glyceryl monooleate liquefies at 50°C, the other ingredients are added. Finally, hydrogen peroxide and distilled water were added. The resulting mixture was homogenized to prepare the W / O emulsion-like tooth whitening agent of the present invention.
Embodiment 2
[0055] Hydrogen Peroxide 3%
[0056]Glyceryl Monooleate 77%
[0057] Tetrasodium pyrophosphate 0.1%
[0058] Seasoning 0.9%
[0059] Polyvinylpyrrolidone 6%
[0060] Distilled water 11.5%
[0061] Polyethylene glycol 1.5%
[0062] When glyceryl monooleate liquefies at 50°C, the other ingredients are added. Finally, hydrogen peroxide and distilled water were added. The resultant mixture is homogenized to prepare the liquid crystal tooth whitening agent of the present invention.
Embodiment 3
[0064] Hydrogen Peroxide 10%
[0065] Glyceryl Monooleate 67%
[0066] Polyvinylpyrrolidone 3%
[0067] Macrogol 8000 5%
[0068] Sodium Fluoride 2%
[0069] Distilled water 4%
[0070] Seasoning 5%
[0071] Polyethylene glycol 1%
[0072] Sodium acid pyrophosphate 3%
[0073] When glycerol monooleate is liquefied at 50°C, other ingredients than sodium acid pyrophosphate are added. Distilled water was added at the end. The resulting mixture was homogenized to prepare the W / O emulsion-like tooth whitening agent of the present invention.
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PUM
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Abstract
Disclosed herein is a tooth whitener using glycerol monooleate. The tooth whitener is a composition that exhibits teeth whitening effects when being applied to teeth. Specifically, the tooth whitener comprises a glycerol monooleate, a polyol, a polymer, a peroxide and a hydrophilic solvent, and has a W/O emulsion phase. The tooth whitener is flowable before being applied to teeth and is spreadable when being applied to teeth. In addition, the tooth whitener is solidified by the action of moisture, such as saliva, after being applied to teeth, and can thus be adhered and fixed to the teeth. Furthermore, changes in viscosity of the tooth whitener with varying temperature can be minimized and the release rate of the whitening ingredient can be controlled by the addition of polyol.
Description
technical field [0001] The present invention relates to a tooth whitening agent, in particular to a tooth whitening agent which is easy to distribute in liquid form when applied to the teeth, and which tends to become viscous when water such as saliva is added so as to adhere and fix to the teeth, and when Teeth whitening that releases whitening substances to the surface of the teeth when attached to the teeth to exhibit a tooth whitening effect. Background technique [0002] In general, teeth consist of an inner layer of dentin and an outer layer of enamel. The yellowing of teeth is caused by the deposition of substances with chromophores (such as double bonds) from foreign substances such as food on the outer enamel layer of the teeth ("intrinsic factors"), and the deposition of phosphorous and soft deposits on the tooth surface cause tooth discoloration ("extrinsic factors"). Tooth discoloration caused by external factors is easy to be solved by brushing teeth, but toot...
Claims
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Application Information
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