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Composition for preventing xerophthalmia, eye mask with composition and preparation method of eye mask

A composition and technology for dry eye, applied in the field of applied biology, can solve problems such as thinning, upper dry eye cornea, etc., and achieve the effects of preventing dry eye, good synergy, and improving dry eyes

Active Publication Date: 2012-09-26
GUANGZHOU GENSOURCE BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Epidemiological survey results show that long-term use of contact lenses is prone to dry eye syndrome and gradual thinning of the cornea

Method used

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  • Composition for preventing xerophthalmia, eye mask with composition and preparation method of eye mask
  • Composition for preventing xerophthalmia, eye mask with composition and preparation method of eye mask
  • Composition for preventing xerophthalmia, eye mask with composition and preparation method of eye mask

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0044] According to a typical embodiment of the present invention, the eye patch consists of two parts:

[0045] One part is a mixed solution composed of cell growth factor and γ-PGA (γ-polyglutamic acid) as the main active ingredients and other auxiliary ingredients. The auxiliary ingredients are formulated as follows: glycerol 40g / 1000ml, mannitol 5g / 1000ml, phosphoric acid Salt 1g / 1000ml, propylparaben 0.25g / 1000ml, butylparaben 0.25g / 1000ml, the balance water. The amount of γ-PGA added is 0.4g / 1000ml, and the amount of cell growth factor added is 10-15μg / ml. In the eye patch formula, auxiliary components except γ-PGA and cell growth factors are prepared in proportion, filtered and autoclaved, and γ-PGA and cell growth factors are filtered and sterilized with a 0.45μm filter membrane and added to the auxiliary components.

[0046] The other part is an inert support, which can be non-woven fabric, filter paper, silk fabric, bacterial fiber membrane, etc. The inert support is pu...

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PUM

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Abstract

The invention discloses a composition for preventing xerophthalmia, an eye mask with the composition and a preparation method of the eye mask. The composition comprises an effective dosage of gamma-polyglutamic acid and a cell growth factor. The composition for preventing the xerophthalmia comprises an effective dosage of gamma-polyglutamic acid and the cell growth factor which are used as main active ingredients; and the active ingredients can be mutually complemented with each other on function, so that the xerophthalmia can be effectively prevented. The eye mask manufactured by the technical scheme can be widely applied to eye protection of people and is particularly applicable to eye protection of groups who look at computers for a long tine or work by other terminal displays, people who wear contact lenses and diabetes patients.

Description

Technical field [0001] The present invention relates to the field of applied biotechnology, and in particular to a composition for preventing dry eye syndrome, an eye patch including the same, and a method for preparing the eye patch. Background technique [0002] The popularization and application of the Internet, computers and various terminal monitors has marked the progress of the times and has caused tremendous changes in people's work and living habits, but at the same time, it has also been accompanied by increasingly serious eye sub-health problems. The rising incidence of dry eye is one of the typical cases. An epidemiological survey of dry eye shows that the incidence of dry eye in the general population is about 11-15%, but people who use computers or other terminal monitors for a long time, people who wear contact lenses, and people with diabetes may have dry eye disease or suspected dry eye. The incidence of dry eye can be as high as 80 to 90%. [0003] According to ...

Claims

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Application Information

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IPC IPC(8): A61K38/18A61K9/70A61P27/02A61K31/785
Inventor 涂桂洪邓惠平
Owner GUANGZHOU GENSOURCE BIO TECH CO LTD
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