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Pharmaceutical composition for relieving eyestrain and preparation method of pharmaceutical composition

A technology for eye fatigue and composition, which is applied in the field of a pharmaceutical composition for relieving eye fatigue and its preparation, can solve the problems of high production cost, complex components, many components, etc. Simple, low production cost effect

Inactive Publication Date: 2013-02-13
KAMP PHARMA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] CN101390874B discloses an eye-healthy preparation. The preparation described in the invention is Glauber's salt, hyaluronic acid, sodium chloride, magnesium sulfate, calcium sulfate and a solvent. disadvantages, but its complex components are not conducive to eye care and treatment
CN100462074C discloses a chewable tablet with the effect of relieving visual fatigue. The invention uses a combination of various functional components to cooperate with each other and act synergistically to eliminate eye fatigue. However, the method has many and complicated components and high production costs. Not suitable for large-scale production of enterprises
At present, in China, blueberry fruit is mostly made into powder by vacuum freeze-drying, and corn flour is mainly crushed directly, and the products combined with these two natural pigments have not yet appeared in the market.

Method used

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Embodiment

[0025] The prescription consists of the following components (mass percentage):

[0026] Blueberry Powder: 10-25%

[0027] Corn flour: 25-45%

[0028] Vitamin C: 3-5%

[0029] Starch: 20-40%

[0030] Preparation:

[0031] A. Preparation of cornmeal

[0032] Select mature and plump corn kernels, wash them, crush them, add 0.3%-0.6% citric acid for color protection, leaching at 85°C-90°C for 25-30min each time, leaching twice, after filtering, use a rotary evaporator Concentrate the extract until the solid content is 50%-65% by mass, and add β-cyclodextrin with a mass fraction of 8%-10% to the corn extract concentrate, spray dry, and the inlet temperature is 115-130 °C, the outlet temperature is 80-90 °C, the feed rate is 15-20ml / min, and the corn flour is cooled for later use;

[0033] B. Preparation of blueberry powder

[0034] Use blueberries as raw materials, remove rotten fruits, wash the fruits, then crush them, add 0.5%-0.6% VC for color protection, crush the co...

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Abstract

The invention relates to a pharmaceutical composition for relieving eyestrain and a preparation method of the pharmaceutical composition. According to the invention, natural corn and blueberry are taken as raw materials and matched with vitamin C, thus the pharmaceutical composition not only prevents juvenile myopia but also relieves eyestrain while supplementing anthocyanin and xanthophyll which are required by eyes. The preparation method is simple; and the obtained medicament preparation has no toxic and side effects and great market development prospect.

Description

technical field [0001] The invention belongs to the field of pharmaceutical preparations, in particular to the field of eye care and treatment preparations, and relates to a pharmaceutical composition for alleviating eye fatigue and a preparation method thereof. Background technique [0002] The eye is known as the "window of the soul". As an organ of human traditional Chinese medicine, its health directly affects people's life and work. With the advancement of science and technology, the development and use of radiation products, people's protection of eyes and treatment are particularly important. [0003] CN101390874B discloses an eye-healthy preparation. The preparation described in the invention is Glauber's salt, hyaluronic acid, sodium chloride, magnesium sulfate, calcium sulfate and a solvent. However, its complex components are not conducive to the health care and treatment of eyes. CN100462074C discloses a chewable tablet with the effect of relieving visual fatig...

Claims

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Application Information

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IPC IPC(8): A61K36/899A61K9/48A61P27/02A61K31/375
Inventor 罗玲张静刘娟吴健民贺莲
Owner KAMP PHARMA
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