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 ingre

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

Example Embodiment

[0041] Example 1

[0042] Experimental Study on Lutein, Zeaxanthin, Mesozeaxanthin, DHA, Zinc, Copper, B Vitamins to Relieve Asthenopia

[0043] In this trial, 358 long-term video display terminals (VDT) operators who were between 16-35 years old and who were easily fatigued were selected on a voluntary basis. The following subjects were excluded from the selection: suffering from certain eye diseases May affect the test results; long-term or short-term use of related drugs, health care 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 drug as prescribed, or have incomplete data, etc., affect the efficacy or Safety judge.

[0044] In the experiment, a control group and a test group were set up, and the number of each group was determined according to the principle of randomization. Finally, 52 people were selected as the control group and took a placebo. The test group was divided into si...

Example Embodiment

[0057] Example 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, which contain the following ingredients:

[0060]

Example Embodiment

[0061] Example 3

[0062] Hard capsules 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, which contain the following ingredients:

[0064]

[0065]

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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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