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An ophthalmic liquid for relieving eye sore and a preparation method thereof

A technology for eye drops and soreness, which is applied in the directions of pharmaceutical formulations, medical preparations without active ingredients, and medical preparations containing active ingredients, etc., to achieve the effects of relieving soreness of the eyes and having a significant curative effect.

Inactive Publication Date: 2019-01-11
何凤姣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, relying on rest alone often cannot quickly and effectively relieve eye soreness, so there is an urgent need for an eye drop that can help people quickly relieve eye soreness

Method used

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  • An ophthalmic liquid for relieving eye sore and a preparation method thereof
  • An ophthalmic liquid for relieving eye sore and a preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] An eye drop for relieving eye soreness, comprising the following raw materials in parts by weight: 7 parts of hydroxypropyl methylcellulose, 4 parts of lutein ester, 1.5 parts of vitamin A, 0.7 parts of vitamin E, Ziyun 3 parts of dandelion, 5 parts of dandelion, 1 part of grape seed, 0.5 part of viscosity enhancer.

[0025] Wherein said viscosity enhancer is carboxymethylcellulose sodium salt.

[0026] The preparation method of the eye drops for alleviating eye soreness described in the present embodiment comprises the following steps:

[0027] 1) Weigh milk vetch, dandelion and grape seeds, crush them, and then add 7 times the mass of absolute ethanol for extraction twice, the first extraction temperature is 57 ° C, the time is 2 hours, the second extraction temperature At 77°C, the two extracts were combined, and then concentrated to 405% of the original volume to obtain a concentrated solution;

[0028] 2) Dissolving lutein ester in distilled water with a mass tim...

Embodiment 2

[0036] An eye drop for relieving eye soreness, comprising the following raw materials in parts by weight: 8 parts of hydroxypropyl methylcellulose, 5 parts of lutein ester, 1.9 parts of vitamin A, 1.1 parts of vitamin E, Ziyun 4 parts of dandelion, 7 parts of dandelion, 2 parts of grape seed, 0.7 part of viscosity enhancer.

[0037] Wherein said viscosity enhancer is methyl cellulose.

[0038] The preparation method of the eye drops for alleviating eye soreness described in the present embodiment comprises the following steps:

[0039] 1) Weigh milk vetch, dandelion and grape seeds, crush them, and then add 9 times the mass of absolute ethanol to extract twice, the first extraction temperature is 62 ° C, the time is 3 hours, the second extraction temperature At 84°C, the two extracts were combined, and then concentrated to 50% of the original volume to obtain a concentrate;

[0040] 2) Dissolving lutein ester in distilled water with a mass times 14 times to prepare solution ...

Embodiment 3

[0048] An eye drop for relieving eye soreness, comprising the following raw materials in parts by weight: 9 parts of hydroxypropyl methylcellulose, 6.5 parts of lutein ester, 2.1 parts of vitamin A, 1.3 parts of vitamin E, Ziyun 5.5 parts of dandelion, 8.5 parts of dandelion, 2.5 parts of grape seed, and 0.8 part of viscosity enhancer.

[0049] Wherein said viscosity enhancer is polyvinyltetrahydropyrrolidone.

[0050] The preparation method of the eye drops for alleviating eye soreness described in the present embodiment comprises the following steps:

[0051] 1) Weigh milk vetch, dandelion and grape seeds, crush them, and then add 10 times the mass of absolute ethanol for extraction twice. The first extraction temperature is 68 ° C and the time is 2.5 hours. The temperature is 85°C, the two extracts are combined, and then concentrated to 45% of the original volume to obtain a concentrated solution;

[0052] 2) Dissolving lutein ester in distilled water with a mass times 14...

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Abstract

The invention discloses an ophthalmic liquid for relieving eye sore, which relates to a medicine and is mainly used for solving the problem of eye acid swelling caused by various reasons. The ophthalmic liquid comprises the following raw materials in parts by weight: hydroxypropyl methyl cellulose 7-11 parts, lutein ester 4-9 parts, vitamin A 1.5-2.7 parts, vitamin E 0.7-1.8 parts, Astragalus sinicus 3-8 parts, dandelion 5-10 parts, grape seed 1-4 parts, and viscosity promoter 0.5-1.1 parts. As the ophthalmic liquid of the invention adopts the mode of combining traditional Chinese medicine andwestern medicine, the ophthalmic liquid is prepared by using modern advanced pharmaceutical technology, and has the effect of clearing away heat, purging fire, relieving spasm and nebula, nourishingliver and improving eyesight under the synergistic effect of each component, and can effectively alleviate eye sore, and has remarkable curative effect.

Description

technical field [0001] The invention relates to a medicine, in particular to an eye drop for relieving eye soreness and a preparation method thereof. Background technique [0002] Eyes are one of the most important organs of the human body, providing protection for people to adapt to social life. With the drastic changes in the nature of modern people's work, working environment and recreational activities, long-term use of eyes has inevitably become the norm. Because of this, modern eye care and prevention of eye diseases and aging have also become is one of the issues that is getting more and more attention. [0003] Eye fatigue, also known as visual fatigue, is a common eye disease. It causes dry eyes, eye astringency, eye soreness, blurred vision and even vision loss directly affects people's work and life. Eye fatigue is mainly caused by the fact that when people concentrate on watching the screens of electronic products such as TVs, computers or mobile phones, the nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/87A61K9/08A61P27/02A61K31/07A61K31/23A61K31/355
CPCA61K9/0048A61K9/08A61K31/07A61K31/23A61K31/355A61K36/288A61K36/481A61K36/87A61K47/38A61K2236/33A61K2236/39A61K2236/51A61P27/02A61K2300/00
Inventor 何凤姣
Owner 何凤姣
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