A kind of high-efficiency antipyretic patch and preparation method thereof

Abstract

The invention discloses an efficient fever cooling patch and a preparation method thereof. The efficient fever cooling patch is characterized by comprising an embossed film (1), a hydrogel layer (2), transparent screen cloth (3), a hydrogel layer (4) and an embossed film (5), wherein the hydrogel layer (2) is coated on the upper surface of the transparent screen cloth (3), the hydrogel layer (4) is coated on the lower surface of the transparent screen cloth (3), the embossed film (1) is pasted on the other surface of the hydrogel layer (2), and the embossed film (5) is pasted on the other surface of the hydrogel layer (4). According to the efficient fever cooling patch and the preparation method thereof, the transparent screen cloth instead of a non-woven fabric is used as a lining layer of the fever cooling patch, the cooling effect of the fever cooling patch is improved, and the fever cooling patch is more easy to attach; adopted hydrogel is proper in strength, and excellent in breathability and cooling performance; by adopting a design of double-faced hydrogel layers, the attaching performance of the fever cooling patch is increased.

Description

technical field [0001] The invention relates to the technical field of antipyretic patches, in particular to a high-efficiency antipyretic patch and a preparation method thereof. Background technique [0002] With its practicality and convenience, antipyretic patches are accepted by more and more people. Antipyretic plaster is a physical cooling product, mainly because it contains polymer hydrogel that can concentrate heat into the jelly, and quickly evaporate the water in the gel to take away the heat in the body. It is widely used in children with fever, fever, Suitable for summer and high temperature operation. [0003] Advantages of cooling stickers: [0004] 1. Traditional antipyretics are absorbed by the stomach after being taken orally, and then regulate the physiological functions of the human body to achieve the purpose of cooling down. The unique physical cooling method achieves the effect of zero side effects and avoids the first-pass effect of the liver; [0...

AI Technical Summary

Problems solved by technology

[0008] Chinese patent CN 102166149A discloses an antipyretic patch and its preparation method, which is composed of non-woven fabric, hydrogel layer and plastic film. The antipyretic effect of the antipyretic patch is not ideal and easy to fall off

At present, most of the antipyretic stickers on the market use non-woven fabrics as the lining layer. The air permeability of non-woven fabrics is poor, which easily affects the cooling effect.

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