Formula of eyesight protecting heath care product and preparation method thereof

A health care product and formula technology, applied in the field of medicine, can solve the problems of food or medicine that have not been developed for eye care and health care, and achieve the effects of protecting eyes, improving blood circulation and improving flow.

Inactive Publication Date: 2013-04-17
陈阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In my country, crocin is mainly used as food coloring, and it has also been developed as a drug for the treatment of cardiovascular and cerebrovascular diseases, but it has not been developed as a food or drug for eye protection.

Method used

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  • Formula of eyesight protecting heath care product and preparation method thereof
  • Formula of eyesight protecting heath care product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Take gardenia fruit and crush it into coarse powder, add 10 times of 40% ethanol to percolate for 24 hours, filter, and concentrate the percolate until it has no alcohol smell;

[0020] (2) Take the concentrated solution of step (1) directly or dilute it with water and then use macroporous adsorption resin HPD-100 to separate and purify;

[0021] (3) Concentrate the product of step (2) with 10 times the volume of pure water and 10% ethanol eluent, combine the 80% ethanol eluent, concentrate and recover ethanol, and obtain crocin after freeze-drying;

[0022] (4) Mix the crocin and anthocyanin obtained in step (3) to make a vision protection product. In this embodiment, the weight ratio of crocin and anthocyanin is 1:1.

[0023] Medication trials of vision care products:

[0024] Human retinal pigment epithelial cells were cultured and the light intensity was adjusted to 2500 lx. When the retinal pigment epithelial cells in the 96-well plate reached 80% confluency...

Embodiment 2

[0039] (1) Take gardenia fruit and crush it into coarse powder, add 10 times of 40% ethanol to percolate for 24 hours, filter, and concentrate the percolate until it has no alcohol smell;

[0040] (2) Take the concentrated solution of step (1) directly or dilute it with water and then use macroporous adsorption resin HPD-100 to separate and purify;

[0041] (3) Concentrate the product of step (2) with 10 times the volume of pure water and 20% ethanol eluent, combine the 60% ethanol eluent, concentrate and recover ethanol, and obtain crocin after freeze-drying;

[0042] (4) Mix the crocin and anthocyanin obtained in step (3) to make a vision protection product. In this embodiment, the weight ratio of crocin and anthocyanin is 9:1.

Embodiment 3

[0044] (1) Take gardenia fruit and crush it into coarse powder, add 10 times of 40% ethanol to percolate for 24 hours, filter, and concentrate the percolate until it has no alcohol smell;

[0045] (2) Take the concentrated solution of step (1) directly or dilute it with water and then use macroporous adsorption resin HPD-100 to separate and purify;

[0046] (3) Concentrate the product of step (2) with 10 times the volume of pure water and 30% ethanol eluent, combine the 40% ethanol eluent, concentrate and recover ethanol, and obtain crocin after freeze-drying;

[0047] (4) Mix the crocin and anthocyanin obtained in step (3) to make a vision protection product. In this embodiment, the weight ratio of crocin and anthocyanin is 1:9.

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Abstract

The invention discloses and provides a formula of an eyesight protecting heath care product which is mixed by crocin and anthocyanin based on weight ratio. The weight ratio of crocin and anthocyanin is (1-9):(9-1). The invention further provides a preparation method of the formula. The method comprises the following steps: extracting crocin from jasmine by macroreticular resin and alcohols; and then mixing crocin and anthocyanin to prepare a medicine or the heath care product. The formula provided by the invention is convenient to use, and can effectively improve eye blood circulation and protect the retina from being damaged by visible light and ultraviolet light, so that the eyes can be effectively protected to prevent and reduce myopia, myopia and amblyopia. The formula is appropriate for to various crowds. The formula provided by the invention is applied to the technical field of medicine.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to a health care product for protecting eyesight prepared by mixing crocin and anthocyanin and a preparation method thereof. Background technique [0002] The decline of vision health is a prominent health problem currently faced by the medical and health field in China. Recently, China, the United States and Australia jointly launched a research project to prevent and control myopia in children. According to the survey, the number of myopia in China has reached nearly 400 million, which has reached 1.5 times the world's average level of 22%. 50% to 60%. China is one of the countries with the highest incidence of myopia in the world, and the number of myopia is the first in the world. A large number of medical studies have confirmed that as the degree of myopia deepens, the incidence of various eye diseases will increase significantly, such as macular degeneration and...

Claims

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Application Information

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IPC IPC(8): A23L1/29A23L2/38A23L33/00
Inventor 陈阳蔡乐张浩夏嫱孙志勇李文娜蔡仕宁
Owner 陈阳
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