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Eye care preparation and preparation method thereof

An eye care and preparation technology, applied in the field of eye care preparations and its preparation, can solve the problems of astaxanthin instability, inability to be fully utilized by the human body, and astaxanthin damage, so as to improve myopia and amblyopia, increase bioavailability, Easy to absorb effect

Inactive Publication Date: 2015-08-19
华北制药秦皇岛有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Astaxanthin is unstable in acidic conditions, (Zhang Yingxia, Wu Ligang, etc. "Extraction and Stability of Astaxanthin" Modern Food Science, 2008, vol.24, No.12, 1288-1291) The destruction is aggravated as the pH value decreases, which means that astaxanthin is easily destroyed under gastric acid conditions and cannot be fully utilized by the human body

Method used

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  • Eye care preparation and preparation method thereof
  • Eye care preparation and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1～10

[0031] The following table is the component data of the eye care preparation embodiments 1-10 of the present invention:

[0032] Example 1 2 3 4 5 6 7 8 9 10 Lutein Esters 1.9 2.67 0.002 0.09 6 1.91 2.67 7 10 0.002 Zeaxanthin 0.4 0.65 2 1.5 1.19 0.53 1.2 1.8 0.002 2 Astaxanthin 0.5 0.6 2 0.8 1.2 0.53 1.3 1.5 0.002 0.002 flavoring agent 0 0 18.6 9.6 37.6 13.4 17.6 46.35 45.3 9.5 Extract 0 0 8 3.8 2 0.65 6 0.9 0.5 7 starch 0 0 18 10 37.6 14 16.7 46.6 45 9.6 dextrin 0 0 4.8 2.13 9.4 3.34 4.1 11.8 12 2.46 sour agent 0 0 0.2 0.1 2 0.08 0.6 3 5 0.1 Magnesium stearate 0 0 0.26 0.09 0.47 0.16 0.17 0.6 0.65 0.14 food flavor 0 0 0.1 0.05 1 0.02 0.6 0.8 1 0.08

[0033] The extracts used in Examples 3 to 6 are successively: DHA, hydrolyzed egg yolk powder, beta carotene and blueberry extract, the correctives used are suc...

experiment example 1

[0061] The composition described in Example 1 was prepared according to the preparation method A to prepare lutein ester zeaxanthin astaxanthin granules.

experiment example 2

[0063] The composition described in Example 1 was prepared according to the preparation method B to prepare lutein ester zeaxanthin astaxanthin granules.

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Abstract

The invention discloses an eye care preparation. The eye care preparation comprises, by weight, 0.002-10 parts of lutein ester, 0.002-2 parts of zeaxanthin and 0.002-2 parts of astaxanthin. Lutein ester, zeaxanthin and astaxanthin are compounded to generate synergism, so the bioavailability of the lutein ester is improved, and the lutein ester can be easily absorbed by human body. A stepwise layered embedding preparation technology is adopted in the preparation process, and is characterized in that a lutein ester and embedding material mixture is adopted as an embedding material to embed astaxanthin, a zeaxanthin and embedding material mixture is adopted as an embedding material to carry out secondary embedding, and the above embedding material is adopted to carry out tertiary embedding, so the stability of the lutein ester and zeaxanthin is improved, the synergism of the lutein ester, zeaxanthin and astaxanthin is well displayed, and the absorption availability of the lutein ester is high, thereby the eye care preparation has a substantial improvement effect on shortsightedness and amblyopia.

Description

technical field [0001] The invention belongs to the field of food and health products, and in particular relates to an eye health preparation for preventing myopia, controlling the development of myopia and improving myopia, effectively preventing eye diseases, and supplementing eye nutrition and a preparation method thereof. Background technique [0002] Lutein ester is an important carotenoid widely found in fruits, vegetables and flowers. Lutein esters are transformed into free lutein crystals under the action of lipase before they enter the blood and are absorbed by the human body to play their role (Meng Zhe and Liu Hongyun's "Introduction to Lutein" was published in "Chemical Education" No. 3, 2007). Studies have shown that lutein esters have the following physiological activities: (1) Strong antioxidant capacity (Li Dajing et al., Comparison of the antioxidant effects of lutein esters and lutein, Chinese Journal of Food Science, 2008, No5); (2) Prevention of AMD Uses...

Claims

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Application Information

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IPC IPC(8): A23L1/29A23L33/00
CPCA23V2002/00A23V2200/30
Inventor 徐永刚苏华吕嘉杨坤王志良张振华韩军涛管明亮
Owner 华北制药秦皇岛有限公司
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