Whitening tooth patch containing photocatalyst and preparation process of whitening tooth patch
A technology for whitening tooth paste and photocatalyst, which is applied in the field of whitening tooth paste and its preparation technology, can solve the problems of uneven whitening effect, inconvenient use, unfriendly packaging, etc., and achieves brightening tooth color, good biocompatibility, The effect of high suspension stability
Inactive Publication Date: 2019-10-08
四川涑爽医疗用品股份有限公司
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Problems solved by technology
[0006] In order to solve the problems of tooth sensitivity, uneven whitening effect, poor durability, inconvenient use and unenvironmental packaging caused by the use of peroxide in the existing whitening strips, the present invention provides a whitening strip containing photocatalyst and its preparation process
Method used
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Embodiment 1
[0033] A photocatalyst-containing whitening tooth paste comprises the following components by mass percentage: 1%-20% of nano-titanium dioxide, 1%-10% of bioactive glass, acrylate / polyoxyethylene-20 stearyl ether methyl Acrylate copolymer 1%-10%, gelling agent 45%-85% and moisturizing agent 5%-20%.
Embodiment 2
[0035] A photocatalyst-containing whitening tooth paste, comprising the following components by mass percentage: 5% to 15% of nano-titanium dioxide, 3% to 8% of bioactive glass, acrylate / polyoxyethylene-20 stearyl ether methyl Acrylate copolymer 3%-8%, gelling agent 55%-75% and moisturizing agent 10%-18%.
Embodiment 3
[0037] A photocatalyst-containing whitening tooth paste, comprising the following components by mass percentage: nano-titanium dioxide 7%-12%, bioactive glass 5%-7%, acrylate / polyoxyethylene-20 stearyl ether methyl Acrylate copolymer 5%-7%, gelling agent 60%-70% and moisturizing agent 12%-15%.
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Abstract
The invention relates to a whitening tooth patch containing a photocatalyst and a preparation process of the whitening tooth patch, belongs to the technical field of oral care products, and aims to solve the problems that existing tooth patches use peroxide, easily cause tooth hypersensitivity and is uneven in whitening effect, poor in durability and inconvenient to use, and the packages of the tooth patches are not environmentally friendly. The whitening tooth patch comprises nano titanium dioxide, bioactive glass, acrylate/polyoxyethylene-20 octadecanol ether methyl acrylate copolymer, gel and a moisturizing agent. The whitening tooth patch has the advantages that the nano titanium dioxide is used as the photocatalyst to play a whitening role; the bioactive glass improves tooth color brightness, and the nano titanium dioxide can be attached to the surface of the teeth along with the bioactive glass to generate a continuous whitening effect; the nano titanium dioxide and the bioactiveglass are evenly dispersed in the gel substrate to achieve an even whitening effect; the whitening tooth patch is prepared into a roll shape and can be cut at will during use, the whitening tooth patch is packaged through a self-sealing zipper bag, packaging cost is lowered, and environment protection is achieved.
Description
technical field [0001] The invention belongs to the technical field of oral care products, and in particular relates to a photocatalyst-containing whitening tooth paste and a preparation process thereof. Background technique [0002] With the improvement of people's living standards and the promotion of oral disease prevention measures, modern oral care has more and more dental needs involving aesthetics, especially tooth whitening has been widely popularized in China. [0003] There are essentially only two methods of teeth whitening, one is chemical bleaching, and the other is mask whitening. Chemical bleaching mainly includes cold light whitening, tooth tray whitening, tooth stick whitening, gargle whitening, tooth whitening with internal medicine, ultrasonic cleaning and other methods. Among them, tray-type whitening and tooth-stick whitening are currently the most widely used home whitening methods. Dental-type whitening is more convenient and common, and the price is ...
Claims
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IPC IPC(8): A61K8/02A61K8/19A61K8/29A61K8/34A61K8/81A61K8/90A61Q11/00
CPCA61K8/0208A61K8/29A61K8/19A61K8/90A61K8/8176A61K8/345A61Q11/00
Inventor 关晴光张誉妮邹萍
Owner 四川涑爽医疗用品股份有限公司
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