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Eye pad and preparation method thereof

A technology of eye patch and functional layer, which is applied in the field of eye patch and its preparation, can solve problems such as ineffective effects, and achieve the effects of enhancing immunity, delaying cell aging, and protecting eyesight

Inactive Publication Date: 2018-03-20
广州一生美生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an eye patch and its preparation method in order to solve the current situation that the existing eye patch has no obvious effect on relieving symptoms such as visual fatigue, eye dryness, eye redness, and blurred vision due to excessive eye use. The eye patch also has the function of preventing exposure keratitis

Method used

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  • Eye pad and preparation method thereof
  • Eye pad and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] An eye patch, comprising a skin-friendly layer (1), a functional layer (2) and a protective layer (3), characterized in that: the material of the skin-friendly layer (1) is a medical breathable non-woven fabric, and the functional layer (2) is The hydrogel containing functional substances, the material of the protective layer (3) is polyvinylidene chloride; the functional layer (2) is composed of the following components: functional substances, medical grade polyvinyl alcohol, carbomer, Sodium Carboxymethyl Cellulose, Triethanolamine, Butylene Glycol, Citric Acid, Sodium Hyaluronate, Caramel, Bisimidazolidinyl Urea, Glycerin, Purified Water.

[0060] An eye patch, the functional layer (2) is composed of the following components in parts by weight: 0.1-0.5 parts of functional substances, 10-15 parts of medical grade polyvinyl alcohol, 1-2 parts of carbomer, 3-4 parts of sodium methylcellulose, 2-5 parts of triethanolamine, 1-5 parts of butanediol, 0.5-1.5 parts of citric...

Embodiment 2

[0094] An eye patch, the functional layer (2) is composed of the following components in parts by weight: 0.1 part of functional substances, 10 parts of medical grade polyvinyl alcohol, 1 part of carbomer, and 3 parts of sodium carboxymethyl cellulose. part, 2 parts of triethanolamine, 1 part of butanediol, 0.5 part of citric acid, 0.02 part of sodium hyaluronate, 0.01 part of caramel, 0.01 part of bisimidazolidinyl urea, 5 parts of glycerin, and 20 parts of pure water.

[0095] An eye patch, the functional substance is composed of the following components in parts by weight: 0.5 part of oyster shell powder, 0.5 part of dipotassium glycyrrhizinate, 2 parts of astaxanthin, 4 parts of bilberry fruit extract, 0.6 part of niacinamide, 0.5 part of wild chrysanthemum extract, 2 parts of ethanol, 0.3 part of camphor, 0.1 part of menthol and 1 part of castor oil.

[0096] The rest are the same as in Example 1.

Embodiment 3

[0098] An eye patch, the functional layer (2) is composed of the following components in parts by weight: 0.3 parts of functional substances, 12 parts of medical grade polyvinyl alcohol, 1.5 parts of carbomer, 3.5 parts of sodium carboxymethyl cellulose parts, 3.5 parts of triethanolamine, 3 parts of butanediol, 1.0 parts of citric acid, 0.04 parts of sodium hyaluronate, 0.02 parts of caramel, 0.02 parts of bisimidazolidinyl urea, 14 parts of glycerin, and 30 parts of pure water.

[0099] An eye patch, the functional substance is composed of the following components in parts by weight: 0.75 part of oyster shell powder, 1.0 part of dipotassium glycyrrhizinate, 3 parts of astaxanthin, 6 parts of bilberry fruit extract, 0.8 parts of niacinamide, 1.5 parts of wild chrysanthemum extract, 3 parts of ethanol, 0.4 parts of camphor, 0.2 parts of menthol and 2 parts of castor oil.

[0100] The rest are the same as in Example 1.

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Abstract

The invention discloses an eye pad and a preparation method thereof and relates to human eye health care products. The eye pad comprises a skin-friendly layer, a functional layer and a protective layer, and is characterized in that the functional layer comprises oyster shell flour, dipotassium glycyrrhizinate, astaxanthin, vaccinium angustifolium extract, nicotinamide, mother chrysanthemum extract, ethanol, camphor, menthol and castor oil. Moreover, a carrier dispersion technology is used in the functional layer, and functional matters are dispersed on the carrier, so that the sustained release effect can be achieved. The eye pad disclosed by the invention has the obvious beneficial effects of relieving symptoms such as visual fatigue, dry eyes, red and swollen eyes, blurred vision and thelike caused by eyestrain. The eye pad has the effect of preventing exposure keratitis.

Description

technical field [0001] The invention relates to a health care product for human eyes, in particular to an eye patch and a preparation method thereof. Background technique [0002] Excessive eye use can cause eye fatigue. Eye fatigue is a common eye disease. It causes dry eyes, eye astringency, eye soreness, blurred vision and even vision loss directly affects people's work and life. Eye fatigue is mainly due to the fact that when people are concentrating on watching the computer screen, the number of eye blinks decreases, resulting in a corresponding decrease in tear secretion, and at the same time, the flickering screen strongly stimulates the eyes. It can cause pain in the corresponding parts of the neck, shoulders, etc., and can also cause and aggravate various eye diseases. [0003] Exposure keratitis refers to corneal inflammation in which the cornea loses the protection of the eyelids and is exposed to the air, causing dryness, epithelial shedding and secondary infect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/47A61K9/70A61P27/02A61K35/618A61K31/704A61K31/122A61K36/45A61K31/455A61K31/125A61K31/045A61K31/047A61K31/728A61K31/4166
CPCA61K9/0048A61K9/7023A61K31/045A61K31/047A61K31/122A61K31/125A61K31/4166A61K31/455A61K31/704A61K31/728A61K35/618A61K36/287A61K36/45A61K36/47A61K2236/333A61K2236/51A61K2236/53A61K2236/55A61K2300/00
Inventor 张良红
Owner 广州一生美生物科技有限公司
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