Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of eye drop for alleviating visual fatigue and preparation method thereof

A technology for relieving visual fatigue and eye drops, which is applied in the directions of non-active ingredients medical preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc. and other problems, to achieve the effect of stable quality, good medicinal nutrition and rich raw materials

Active Publication Date: 2020-11-24
江西中科梅氏医药有限责任公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the eye drops prepared by this patent are difficult to solve the problem of poor water solubility of its active ingredients, and patients have a strong sense of discomfort when using it, and it is difficult to achieve the purpose of alleviating visual fatigue

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of eye drop for alleviating visual fatigue and preparation method thereof
  • A kind of eye drop for alleviating visual fatigue and preparation method thereof
  • A kind of eye drop for alleviating visual fatigue and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An eye drop for relieving visual fatigue, consisting of the following raw materials in mass percentage: 0.1% taurine, 0.08% panthenol, 0.06% inositol, 0.08% aspartic acid, 0.04% L-serine, lutein Vitamin 0.2%, vitamin B2 0.01%, nicotinamide 0.02%, vitamin B12 0.03%, borneol 0.08%, and the rest is carrier fluid.

[0027] Wherein, the carrier liquid is composed of the following raw materials in parts by weight: 10 parts of sodium chloride, 15 parts of potassium chloride, 16 parts of magnesium sulfate, 950 parts of disodium hydrogen phosphate / citric acid buffer solution, 3 parts of polyoxyethylene, and 2 parts of glycerin , 4 parts of sodium hyaluronate, 0.5 part of potassium sorbate.

Embodiment 2

[0029] An eye drop for relieving visual fatigue, consisting of the following raw materials in mass percentage: 0.5% taurine, 0.12% panthenol, 0.2% inositol, 0.2% aspartic acid, 0.15% L-serine, lutein Vitamin 0.4%, vitamin B2 0.02%, nicotinamide 0.04%, vitamin B12 0.05%, borneol 0.16%, and the rest is carrier fluid.

[0030] Among them, the carrier liquid is composed of the following raw materials in parts by weight: 20 parts of sodium chloride, 18 parts of potassium chloride, 22 parts of magnesium sulfate, 1100 parts of sodium borate / boric acid buffer, 8 parts of polyoxyethylene, 6 parts of glycerin, hyaluronic acid 9 parts sodium, 2 parts potassium sorbate.

Embodiment 3

[0032] An eye drop for relieving visual fatigue, composed of the following raw materials in mass percentage: 0.3% taurine, 0.1% panthenol, 0.13% inositol, 0.14% aspartic acid, 0.1% L-serine, lutein Vitamin 0.3%, vitamin B2 0.015%, nicotinamide 0.03%, vitamin B12 0.04%, borneol 0.12%, and the rest is carrier fluid.

[0033] Wherein, the carrier liquid is composed of the following raw materials in parts by weight: 15 parts of sodium chloride, 16 parts of potassium chloride, 19 parts of magnesium sulfate, 1025 parts of sodium bicarbonate / sodium carbonate buffer solution, 5.5 parts of polyoxyethylene, 4 parts of glycerin, 6.5 parts of sodium hyaluronate, 1.2 parts of potassium sorbate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses eye drops for relieving eye fatigue and a preparation method thereof. The eye drops are prepared from taurine, panthenol, inositol, asparaginic acid, serine, xanthophyll, vitamin B2, nicotinamide, vitamin B12, borneol and carrier liquid. The preparation method includes: adding taurine, panthenol, inositol, asparaginic acid, serine, xanthophyll, vitamin B2, nicotinamide, vitamin B12 and borneol into the carrier liquid which is prepared well; adding a polysorbate surfactant, quickly stirring well, and standing; using an ultrafiltration membrane to filter obtained mixed liquid, sterilizing, deactivating, and sub-packaging to obtain the eye drops. The eye drops can be prepared through various buffer solution systems and are wide in buffer range, high in adaptability, free of toxic and side effect on eye structure and high in biocompatibility with eye environment.

Description

technical field [0001] The invention relates to the field of medical preparations, in particular to an eye drop for relieving visual fatigue and a preparation method thereof. Background technique [0002] Eyes are the primary sensory organs for humans to contact the world and process information. The human eye has to process a large amount of information every day and read large-scale text. Once the eyes are used unscientifically and unhygienically, good work and rest habits cannot be developed, and it is especially easy to cause various visual fatigue. Symptoms of visual fatigue such as dry and sore eyes, heavy eyelids, red and swollen eyeballs, and blurred vision greatly plague people's lives and health. Tracing it to its cause, visual fatigue symptoms are most prominently affected by the eyes themselves and environmental factors. Refractive errors of the eye itself and eye muscle dysfunction are more likely to cause visual fatigue. Improper use of the eyes due to the l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/714A61K31/525A61K31/455A61K31/185A61K31/164A61K31/047A61K31/045A61K31/198A61K9/08A61K47/12A61K47/02A61P27/02
CPCA61K9/0048A61K9/08A61K31/045A61K31/047A61K31/164A61K31/185A61K31/198A61K31/455A61K31/525A61K31/714A61K47/02A61K47/12A61K2300/00
Inventor 徐良
Owner 江西中科梅氏医药有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com