Health food for alleviating visual fatigue and preparation method and application thereof

A technology for relieving visual fatigue and health food is applied in the field of health food with the function of relieving visual fatigue and its preparation, which can solve the problems of difficult to guarantee safety, single nutrient composition, insufficient stability of effective ingredients, etc., and achieves protection of easily oxidizable substances. , Simple operation, the effect of preventing oxidative denaturation

Inactive Publication Date: 2012-03-28
YUNNAN GREEN A BIOLOGICAL PROJECT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Therefore, the object of the present invention is to overcome the defects such as insufficient stability of active ingredients, difficulty in ensuring safety, and relatively single nutritional ingredients existing in th

Method used

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  • Health food for alleviating visual fatigue and preparation method and application thereof
  • Health food for alleviating visual fatigue and preparation method and application thereof
  • Health food for alleviating visual fatigue and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This example is used to illustrate the preparation method of Haematococcus pluvialis extract.

[0033] Pack the broken Haematococcus pluvialis powder 500g into the extraction kettle of the supercritical extraction equipment, set the temperature and pressure of the extraction kettle and the separation kettle, open the equipment, and open the CO 2 The gas tank is used to heat and pressurize the extraction kettle at the same time. When the extraction temperature reaches 70°C and the extraction pressure reaches 45MPa, heat preservation and pressure are maintained while controlling the CO 2 Flow rate (15~25L / h), after extracting for 4 hours, receive a total of 125g of Haematococcus pluvialis extract from the outlet valve of the separation kettle (50°C, 45MPa), and measure the content of astaxanthin in the Haematococcus pluvialls extract. The weight percentage content is 9.66%.

Embodiment 2

[0035] This embodiment is used to illustrate the preparation method of the health food for relieving visual fatigue of the present invention.

[0036] Weigh 50 g of Haematococcus pluvialis extract prepared according to the method described in Example 1, and 200 g of safflower seed oil.

[0037] Glue prescription: 40.5 parts of gelatin, 19.5 parts of glycerin, 38.17 parts of pure water, 0.16 parts of ethylparaben, 0.04 parts of propylparaben, 0.6 parts of titanium dioxide, 1 part of caramel color, and 0.03 parts of amaranth.

[0038] The Haematococcus pluvialis extract and safflower seed oil are placed in a container, filled with N 2 , ultrasonicated at 25°C for 25 minutes, and then shaken in a constant temperature water bath at 37°C for 35 minutes. After the glue was prepared according to the glue prescription, it was compressed into 500 soft capsules, and the content of each soft capsule was about 0.5g.

Embodiment 3

[0040] This embodiment is used to illustrate the preparation method of the health food for relieving visual fatigue of the present invention.

[0041] Weigh 200 g of Haematococcus pluvialis extract prepared according to the method described in Example 1, 900 g of olive oil, and 50 g of vitamin E.

[0042] Glue prescription: 40.5 parts of gelatin, 19.5 parts of glycerin, 38.17 parts of pure water, 0.16 parts of ethylparaben, 0.04 parts of propylparaben, 0.6 parts of titanium dioxide, 1 part of caramel color, and 0.03 parts of amaranth.

[0043] The Haematococcus pluvialis extract, olive oil and vitamin E are placed in the container, filled with N 2 , Ultrasound at 25°C for 25 minutes, shake in a constant temperature water bath at 37°C for 50 minutes, prepare the glue according to the glue prescription, and press it into 2000 soft capsules, the content of each soft capsule is about 0.6g.

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Abstract

The invention provides a health food for alleviating visual fatigue, containing components according to the following weight ratios: 1-40 portions of haematococcus pluvialis ingredient, 60-98 portions of vegetable oil, 0-10 portions of vitamin E and 0-10 portions of fat-soluble rosemary, wherein the haematococcus pluvialis ingredient is one or two of haematococcus pluvialis powder and haematococcus pluvialis extract. Preferably, the health food contains the components according to the following weight ratios: 1-30 portions of haematococcus pluvialis ingredient, 70-95 portions of vegetable oil, 0-8 portions of vitamin E and 0-8 portions of fat-soluble rosemary; and more preferably, the health food contains the components according to the following weight ratios: 1-20 portions of haematococcus pluvialis ingredient, 75-90 portions of vegetable oil, 0-5 portions of vitamin E and 0-5 portions of fat-soluble rosemary. The invention also provides a preparation method of the health food, and an application of the health food in the preparation of medicaments or health products for preventing or alleviating the visual fatigue.

Description

technical field [0001] The invention relates to a health food, in particular to a health food with the function of relieving visual fatigue and its preparation method and application. Background technique [0002] Visual fatigue is a common disease in ophthalmology at present. The symptoms of patients are various. The common ones are short-distance work cannot last long, pain in the eyes and around the eyes, blurred vision, dry eyes, tears, etc. In severe cases, headache, nausea, dizziness. It is not an independent disease, but a group of fatigue syndromes caused by various reasons. In recent years, with the increasing pressure of social competition, the accelerated pace of learning and work, and the popularization of video terminals, the situation of overloading the eyes has become more and more common, and the number of people with visual fatigue has become larger and larger. Therefore, it is of great social significance and economic value to develop a health food that c...

Claims

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Application Information

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IPC IPC(8): A23L1/302A23L33/15
Inventor 胡志祥杨志红鸭乔万庆家张瑶
Owner YUNNAN GREEN A BIOLOGICAL PROJECT
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