Dental patch with slow-release tooth-whitening substance and use thereof
A tooth whitening and material technology, applied in dentistry, cosmetic preparations, oral care, etc., can solve problems such as insufficient tooth fit, irritation, and small drug load
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[0032] The preferred embodiments of the present invention will be described in detail as follows, and the figures of the illustrated embodiments are the same as those shown in the diagrams, please refer to the drawings and the detailed description at the same time. The purpose of the following examples is not to limit the present invention, but to represent several aspects and characteristics of the present invention.
[0033] figure 1 It is a structural schematic diagram of the dental patch 100 of the present invention, including: (a) a multi-directional elastic non-woven fabric 101, which has multi-directional elastic tension; (b) a hydrogel 102, which is a hydrophilic material, attached to the On the multi-directional elastic non-woven fabric 101, a tooth whitening substance is included; and (c) a network interlaced polymer 103, which is bonded by a part of the multi-directional elastic non-woven fabric 101 and a part of the hydrogel 102 by ultraviolet light irradiation fo...
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