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Medicinal and edible composition for relieving asthenopia
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A technology for relieving visual fatigue and composition, applied in the direction of drug combination, food science, application, etc., can solve problems such as inability to nourish eyesight, insufficient blood around the eyes, and attenuation of vision, so as to relieve eye dryness and enhance vision. The effect of clearing the head and preventing diseases
Active Publication Date: 2020-06-09
LIAONING UNIV OF TRADITIONAL CHINESE MEDICINE
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In addition, excessive use of the eyes may also lead to stagnation of qi and blood, and blockage of veins around the eyes, resulting in insufficient qi and blood around the eyes, and the eye essence cannot be nourished, so symptoms such as vision loss and dry eyes appear
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Embodiment 1
[0027] Example 1 Preparation of a medicinal and edible composition for alleviating asthenopia.
[0028] A medicine-food composition for relieving visual fatigue, which is composed of the following ingredients in parts by weight: 3 parts of medlar, 5 parts of chrysanthemum, 5 parts of dandelion, 3 parts of kudzu root, 3 parts of hawthorn, and 3 parts of jujube.
[0029] A preparation method of a medicinal and edible composition for alleviating asthenopia specifically comprises the following steps.
[0030] (1) Weigh medlar, chrysanthemum, dandelion, kudzu root, hawthorn, and jujube according to the prescription ratio, and mix them evenly to obtain mixed raw materials. Use pure water 6-10 times the weight of the medicinal materials to extract twice, each extraction time 1 hour.
[0031] (2) Combine the extracts from step (1), filter, and concentrate to a clear paste with a relative density of 1.2 (60° C.).
[0032] (3) Add 95% ethanol to the clear ointment prepared in step (2)...
Embodiment 2
[0034] Example 2 clinical data.
[0035] Materials and Methods.
[0036] 1. Samples.
[0037] Oral solution for alleviating visual fatigue, 10ml per bottle, concentration (1.1g / ml);
[0038] The placebo is completely consistent with the shape, color and specification of the sample.
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Abstract
The invention relates to the technical field of food, particularly relates to a medicinal and edible composition for relieving asthenopia as well as a preparation method and application of the medicinal and edible composition. The medicinal and edible composition for relieving asthenopia comprises the following components in parts by weight: 3-7 parts of fructus lycii, 1-7 parts of chrysanthemum morifolium, 2-7 parts of dandelion, 3-7 parts of kudzuvine roots, 2-8 parts of hawthorn fruits and 3-9 parts of Chinese dates. Drinks, food and medicines can be prepared from the medicinal and edible composition for relieving asthenopia. The medicinal and edible composition for relieving asthenopia combines seven traditional Chinese medicines according to a compatibility principle of traditional Chinese medicines, the original efficacy of each component is effectively enhanced, so that all the components supplement one another, have a good synthetic effect and have significant functions of reinforcing the liver and kidney, activating blood and dissolving stasis, dispelling wind, clearing heat and removing toxins. Besides, the raw materials used in the medicinal and edible composition come from national medicinal and edible dual-purpose catalogues, so that the medicinal and edible composition is safe and non-toxic, can effectively break through the effect limitation of single-component food and has potential social benefits and economic benefits.
Description
technical field [0001] The invention relates to the field of food technology, in particular to a medicinal and edible composition for alleviating visual fatigue, a preparation method and application thereof. Background technique [0002] With the continuous improvement of the current information society, the Internet and big data have become an important force to promote my country's economic and social development, and people's dependence on multimedia equipment has reached an unprecedented level. According to the 42nd "Statistical Report on the Development of China's Internet Network", as of June 2018, the number of Internet users in my country reached 802 million, and the average weekly online time per Internet user in China during the same period was as high as 27.7 hours, an increase of 0.7 hours over the end of the previous year. The penetration rate of mobile phones has also increased from 55.8% at the end of last year to 57.7%. The growth rate can be seen. When people...
Claims
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