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Composition for improving visuognosis persistence and protecting eye health

A technology for eye protection and composition, which is applied in the direction of drug combination, active ingredient of hydroxyl compound, medical preparation containing active ingredient, etc. Improvement of eye symptoms

Inactive Publication Date: 2017-05-24
ZHEJIANG MEDICINE CO LTD XINCHANG PHAMACEUTICAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The above and other retrieved previous literatures describe compositions containing lutein and zeaxanthin for protecting eye health, especially for improving the duration of bright vision and improving eye health. These compositions either have very complex ingredients, containing A variety of components; or did not notice the effect of lutein and zeaxanthin, especially meso-zeaxanthin and zinc, copper and other trace elements, DHA and B vitamins in improving eye health, such as improving eye vision persistence special synergy

Method used

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  • Composition for improving visuognosis persistence and protecting eye health
  • Composition for improving visuognosis persistence and protecting eye health
  • Composition for improving visuognosis persistence and protecting eye health

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Lutein, Zeaxanthin, Meso-Zeaxanthin, DHA, Zinc, Copper, B Vitamins Alleviating Visual Fatigue Experimental Research

[0043] In this experiment, 358 long-term video display terminal (VDT) operators aged between 16 and 35 years old and prone to visual fatigue were selected according to the voluntary principle. The following subjects were excluded during the selection: suffering from certain eye diseases May affect the test results; long-term or short-term use of relevant drugs, health products or other treatment methods may affect the judgment of the results; those who do not meet the inclusion criteria, do not consume the test drugs as required, or have incomplete information, etc. affect the efficacy or safety judge.

[0044] In the experiment, a control group and a food-testing group were set up, and the number of people in each group was determined according to the random principle. In the end, 52 people were selected as the control group, and they were given placebo...

Embodiment 2

[0058] Soft capsules containing lutein, (3R,3’R)-zeaxanthin, meso(3R,3’S,meso)-zeaxanthin, DHA, trace element Zn, trace element Cu, vitamin VB2, vitamin VB12

[0059] Prepare gelatin soft capsules, comprising the following ingredients:

[0060]

Embodiment 3

[0062] Hard capsule containing lutein, (3R,3’R)-zeaxanthin, meso(3R,3’S,meso)-zeaxanthin, DHA, trace element Zn, trace element Cu, vitamin VB2, vitamin VB12

[0063] Prepare gelatin hard capsules, comprising the following ingredients:

[0064]

[0065]

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PUM

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Abstract

The invention provides a composition for improving visuognosis persistence and protecting eye health. The composition comprises lutein, (3R,3'R)-zeaxanthine, meso (3R,3'S,meso)-zeaxanthine, DHA, trace element zinc, trace element copper and vitamin B. The composition provided by the invention can be prepared into granules, tablets, hard capsules, soft capsules and powder for application. The composition provided by the invention is beneficial to human eye health, particularly beneficial to improvement of human visuognosis persistence, and contributes to relieving of asthenopia and improving of the subjective symptoms of eyes.

Description

technical field [0001] The invention relates to a carotenoid composition with a specific composition, supplemented with a certain amount of DHA, B vitamins, zinc and copper, which can effectively improve the duration of eye vision and protect eye health, and belongs to the field of medicine and chemical industry. Background technique [0002] Eye health is a persistent and important topic, and people's attention to eye health has never stopped. Among all the eye health problems, visual fatigue is a very common uncomfortable state. Visual fatigue is easy to occur in people of different age groups, especially in modern society with the popularization of computers and mobile phones, people spend more time in front of the screen. Greatly increased, and the neon lights in the streets and alleys, the stimulation of the ever-increasing car glare lights, make the human eyes more prone to visual fatigue symptoms. Long-term visual fatigue of the human eye can easily cause other eye d...

Claims

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Application Information

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IPC IPC(8): A61K33/34A61P27/02A61K31/047A61K31/202A61K33/30A61K31/525A61K31/714
Inventor 许新德谢恬张莉华孙晓霞
Owner ZHEJIANG MEDICINE CO LTD XINCHANG PHAMACEUTICAL FACTORY
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