Traditional Chinese medicine preparation for treating presbyopia of middle-aged and elderly people and preparation method thereof
A traditional Chinese medicine preparation, the technology of presbyopia, which is applied in the directions of pharmaceutical formulations, medical preparations containing active ingredients, drug combinations, etc. problems, to achieve the effect of being conducive to preparation and collection, dredging eye meridians, and improving vision
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Embodiment 1
[0042] Select and weigh 10 grams of mulberry leaves, 10 grams of medlar, 10 grams of cassia, 15 grams of honeysuckle, 12 grams of chrysanthemum and 3 grams of Angelica dahurica. Mix well in container. Add 936 grams of water to the container for decoction, the decoction temperature is not less than 80 degrees Celsius, after decocting for 1 hour, add 576 grams of water for second decoction, and decoct for 1 hour. After the decoction is completed, pass through a 200-mesh filter screen for primary filtration to obtain the primary filtrate; the primary filtrate is filtered through a microporous membrane with a pore size of 0.01 microns to obtain a fine filtrate; the fine filtrate is filtered through a reverse osmosis membrane with a pore size of 0.001 microns Concentration is then carried out to obtain a concentrated filtrate with a water content of 10%. Select and weigh 10 grams of taurine, add it to the concentrated filtrate, put it into a vacuum device for compression, and obta...
Embodiment 2
[0044] Select and weigh 10 grams of mulberry leaves, 10 grams of medlar, 10 grams of cassia, 15 grams of honeysuckle, 12 grams of chrysanthemum and 3 grams of Angelica dahurica. Mix well in container. Add 936 grams of water to the container for decoction, the decoction temperature is not less than 80 degrees Celsius, after decocting for 1.5 hours, add 576 grams of water for secondary decoction, and decoct for 1.5 hours. After the decoction is completed, pass through a 500-mesh filter screen for primary filtration to obtain the primary filtrate; the primary filtrate is filtered through a microporous membrane with a pore size of 0.02 microns to obtain a fine filtrate; the fine filtrate is filtered through a reverse osmosis membrane with a pore size of 0.002 microns Concentration is then carried out to obtain a concentrated filtrate with a water content of 25%. Select and weigh 10 grams of taurine, add it to the concentrated filtrate, put it into a vacuum device for compression,...
Embodiment 3
[0046]Select and weigh 98 grams of mulberry leaves, 100 grams of medlar, 90 grams of cassia, 60 grams of honeysuckle, 70 grams of chrysanthemum and 50 grams of Angelica dahurica. Mix well in container. Add 7000 grams of water to the container for decocting, and the decocting temperature is not less than 80 degrees Celsius. After decocting for 1 hour, add 4304 grams of water for secondary decoction, and decoct for 1 hour. After the decoction is completed, pass through a 200-mesh filter screen for primary filtration to obtain the primary filtrate; the primary filtrate is filtered through a microporous membrane with a pore size of 0.01 microns to obtain a fine filtrate; the fine filtrate is filtered through a reverse osmosis membrane with a pore size of 0.001 microns Concentration is then carried out to obtain a concentrated filtrate with a water content of 10%. Select and weigh 70 grams of taurine, add it to the concentrated filtrate, put it into a vacuum device for compression...
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