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Novel oral liquid assisting in improving eyesight and preparation method thereof

A technology for improving vision and oral liquid, which can be applied to medical preparations without active ingredients, medical preparations containing active ingredients, pharmaceutical formulas, etc., and can solve the problem of low active substance content, poor vision improvement effect, and low clarity problem, to achieve the effect of high clarity, significant improvement of vision, and significant visual acuity

Inactive Publication Date: 2018-08-07
GUANGXI UNIV OF CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a novel oral liquid for assisting in improving eyesight and a preparation method thereof, which solves the technical problems of low content of active substances, poor effect of improving eyesight, and low clarity in the prior art

Method used

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  • Novel oral liquid assisting in improving eyesight and preparation method thereof
  • Novel oral liquid assisting in improving eyesight and preparation method thereof
  • Novel oral liquid assisting in improving eyesight and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Preparation of a new type of oral liquid that aids in improving vision

[0043] 1 Screening of Raw Material Ratio

[0044] 1.1 After washing the mulberry fruit powder, poria cocos, licorice, Yizhiren, sealwort, and coix seed, add 1L of water to extract, extract twice, combine the filtrates, and concentrate to obtain the extract. Taking the total polysaccharide content and the efficacy of the composition as indicators, the types of raw materials that affect the total polysaccharide content and the efficacy of the composition and the corresponding weight parts are determined through a single factor experiment method. The efficacy of the composition is expressed by the effective rate of uncorrected distance vision.

[0045] 1.2 Orthogonal experiment factor table, see Table 1.

[0046] Table 1 Raw Material Ratio - Orthogonal Experimental Factor Table

[0047]

[0048]1.3 Taking the total polysaccharide content and the efficacy of the composition as indicators, the ort...

Embodiment 2

[0069] Subjects: choose uncorrected distance visual acuity 4.0~4.9, uncorrected near vision ≥ 5.0, diopter ≤ -3.0, pupil dilated retinoscopy is pseudomyopia, adolescents aged 13 to 15 years old are the research objects; exclude the oral liquid described in the present invention Allergies, infectious eye diseases, corneal clouding, keratoconus and other eye diseases, long-term use of other related drugs or other treatment methods.

[0070] Grouping and consumption: adopt double-blind method, be divided into 2 groups, experimenter is divided into treatment group, control group at random, treatment group takes the oral liquid of the present invention, the control group takes the placebo of pigment, every morning , once in the evening, 3 tablets each time, and the taking cycle is 30 days. Excluding the subjects who had worn the OK lens and those who stopped the test for some reason, the number of people who completed the food trial was: 50 people in the treatment group and 50 peop...

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Abstract

The invention provides a novel oral liquid assisting in improving eyesight and a preparation method thereof. The novel oral liquid contains raw materials and accessories, the raw materials include 20-40 parts by weight of mulberry powder, 10-30 parts by weight of poria cocos, 10-20 parts by weight of liquorice, 10-30 parts by weight of fructus alpiniae oxyphyllae, 20-40 parts by weight of rhizomapolygonati, and 15-35 parts by weight of semen coicis, and the accessories include a preservative and a flavoring agent. The preparation method comprises the steps of extractive preparation, alcohol precipitation, subpackaging and sterilization, and the like, and the optimal process parameter combination is that the relative density of the concentrated extractive is 1, the alcohol content in the liquid medicine is 75%, and the cooling time is 24h. The invention solves the technical problems of low active material content, poor eyesight improvement effect and low clarity of the novel oral liquid assisting in improving eyesight in the prior art. The novel oral liquid assisting in improving eyesight, provided by the invention, is remarkable in effect, has the health care effects of nourishingliver and tonifying the kidney, and having sedative and hypnotic effects, and is safe and convenient and free from toxic and side effect.

Description

technical field [0001] The invention belongs to the technical field of health care products, and in particular relates to an oral liquid and a preparation method thereof, in particular to a novel oral liquid for helping to improve eyesight and a preparation method thereof. Background technique [0002] Myopia is generally divided into false myopia and true myopia and mixed myopia. Pseudomyopia is caused by excessive use of the eyes, resulting in continuous contraction and spasm of the ciliary muscle, increased thickness of the lens, and blurred vision. The use of drugs, acupuncture, ear acupuncture and physical therapy equipment, or through the patient's own eye muscle exercises can relax muscles, relieve fatigue, and restore vision to a normal state. If the pseudomyopia is not relieved in time, it will eventually cause the eye axis to become enlarged and become true myopia. [0003] Pseudomyopia is functional myopia, which mostly occurs in adolescents. Vision can decline ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/9062A61K9/08A61P27/10
CPCA61K9/0095A61K36/076A61K36/484A61K36/605A61K36/8969A61K36/8994A61K36/9062A61K47/12A61K2236/331A61K2236/55A61P27/10
Inventor 赵立春廖夏云
Owner GUANGXI UNIV OF CHINESE MEDICINE
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