Application of traditional Chinese medicine composition in relief of asthenopia and prevention, delay and treatment of myopia and complications thereof
A technology for relieving visual fatigue and a composition, which can be used in drug combinations, medical preparations containing active ingredients, and medical raw materials derived from mollusks, etc., and can solve the problem of lack of theoretical guidance and research on myopia.
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Embodiment 1
[0022] The raw material formula of the traditional Chinese medicine composition of this embodiment is as follows, Codonopsis 25g, Huaijiao 10g, Phellodendron cortex 8g, Shayuanzi 6g, pearl powder 3g, amber powder 3g and Chuan Fritillaria 6g.
[0023] The raw materials of the above formula are mixed, crushed and passed through a sieve of 80-100 meshes to obtain a fine powder of the raw materials, and the above-mentioned fine powder is packed into a commercially available capsule shell to form capsules, wherein each capsule contains 0.5 g of the fine powder.
Embodiment 2
[0025] The raw material formula of the traditional Chinese medicine composition of the present embodiment is as follows, Codonopsis 20g, Huaijiao 10g, Phellodendron Phellodendri 10g, Shayuanzi 10g and pearl powder 1.5g.
[0026] Mix the above-mentioned raw materials, crush them, decoct them with water 20 times the weight of the materials, decoct and extract twice, and extract for 2 hours each time, then collect and combine the extracts, and concentrate the extracts to a relative Extraction with a density of 1.15, dilute it with water 7 times the volume of the extract, and filter to obtain a clarified extract; pass the clarified extract into large pores with a flow rate of 10 times the bed volume / hour for adsorption, washing, and analysis The adsorption resin column is first washed with water, then washed with 20% ethanol, and finally analyzed with 50% ethanol; the ethanol is recovered from the analysis solution until it has no alcohol smell, concentrated, and spray-dried to obt...
Embodiment 3
[0028] The raw material formula of the traditional Chinese medicine composition of the present embodiment is as follows, Codonopsis 25g, Huaijiao 10g, Phellodendron 10g, Shayuanzi 10g, Pearl powder 1.5g, Amber powder 1.5g and Chuan Fritillaria 6g.
[0029] Mix the raw materials of the above formula, and after preliminary crushing, make 1-10 μm ultrafine powder through ultrafine pulverization technology, and mix the above ultrafine powder with normal saline to form a suspension to prepare an aqueous solution, wherein every 5ml of normal saline Mix 1.0g of superfine powder in it.
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