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Dental binder

An adhesive and dental technology, applied in the field of medical supplies, can solve the problems of easy rupture, inability to completely eliminate, and fragile mucous membranes.

Inactive Publication Date: 2011-04-13
张元元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are also deficiencies, mainly in: 1. The mucous membrane is fragile and easy to rupture; 2. Although the toxicity of the raw materials used is small, it cannot be completely eliminated; 3. It is easy to bring discomfort to the patient and is difficult to eliminate

Method used

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specific Embodiment approach

[0009] The following is a specific embodiment of the present invention, each component mass fraction is

[0010]

[0011] The preparation method is: first mix polyisobutadiene (Hi-mol4H) and chitin uniformly at 80°C, and then mix the resultant with polyethylene oxide and methoxyethylene-maleic anhydride copolymer at 68°C , then add lignin and stir, and cool to room temperature.

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Abstract

The invention provides a dental binder, comprising the following components of poly-isobutadiene (Hi-mol4H), chitosan, polyethylene oxide (PEO), methoxyl ethylene-maleic anhydride copolymers and xylogen. The binder has the characteristics of no harmful substance, non-irritation to root nerves of teeth, no oppression and harm to gingival, no blocking to blood flow, rapid bonding, comfortable feeling and the like.

Description

technical field [0001] The invention belongs to the technical field of medical supplies and provides a high-quality and safe dental adhesive. technical background [0002] With the development of science and technology and the continuous progress of medicine, people put forward higher requirements for the performance and safety of medical care products. Dental fillings for the elderly and dental restorations for those with cavities have created a demand for dental adhesives that are safer and more comfortable. To this end, many inventors have provided solutions. [0003] For example, Chinese patent "CN1035054 Medical Adhesive" provides a medical adhesive with simple process and good compatibility with human skin. The Chinese patent "CN1403164 Special Glue for Hernia Treatment (Ethyl α-cyanoacrylate Used in the Preparation of Medical Adhesives for Hernia Treatment)" provides a kind of ethyl α-cyanoacrylate used as an adhesive for the treatment of hernia, so that the treatme...

Claims

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Application Information

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IPC IPC(8): A61K6/097A61K6/087A61K6/083A61K6/891A61K6/898
Inventor 张元元
Owner 张元元
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