Pharmaceutical composition for preventing vitreous opacity

Abstract

The invention discloses a pharmaceutical composition for preventing vitreous opacity and a preparation method thereof. The pharmaceutical composition is prepared by proportioning raw material medicines of common anotis herbs, grasshopper, trachelospermum axillare, cucurbitacin L, agrimonolide and cnidium officinale makino, and can be prepared into various dosage forms according to a conventional preparation technology, and the curative effect of preventing vitreous opacity is significant.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicines, and in particular relates to a pharmaceutical composition for preventing and treating vitreous opacity and a preparation method thereof. Background technique [0002] The vitreous body itself has no blood vessels, and its metabolism is very slow. The vitreous body is mostly caused by lesions in the surrounding tissues. The pathological process is turbidity, liquefaction, fibrous tissue formation and contraction. The classification is called inflammatory turbidity caused by inflammation, and hemorrhagic turbidity caused by bleeding. Opacity, caused by degenerative changes, is called degenerative turbidity. Inflammatory vitreous opacity is mostly caused by iridocyclitis, choroiditis (uveitis), retinitis and other inflammatory cells, exudates and pathological products such as necrotic tissue It is caused by entering the vitreous body. The opacity caused by iridocyclitis is main...

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Problems solved by technology

[0002] The vitreous body itself has no blood vessels, and its metabolism is very slow. The vitreous body is mostly caused by lesions in the surrounding tissues. The pathological process is turbidity, liquefaction, fibrous tissue formation and contraction. The classification is called inflammatory turbidity caused by inflammation, and hemorrhagic turbidity caused by bleeding. Opacity, caused by degenerative changes, is called degenerative turbidity. Inflammatory vitreous opacity is mostly caused by iridocyclitis, choroiditis (uveitis), retinitis and other inflammatory cells, exudates and pathological products such as necrotic tissue It is caused by entering the vitreous body. The opacity caused by iridocyclitis is mainly anterior; the opacity caused by retinitis and choroiditis is mainly posterior. Its shape can be dusty, silky, fluffy, lumpy or Cord-shaped, grayish-white dot-like or white flocculent, snowball-like turbidity, hemorrhagic vitreous opacity refers to visual impairment complications caused by ocular trauma or retinal vascular disease, when the amount of bleeding is large, it is equivalent to sudden blindness in traditional Chinese medicine , the red light reflection of the fundus disappears, the fundus cannot be seen, and the vision is light perception. Under the ophthalmoscope, there are cord-like and fast-like opacities in the vitreous body. Degenerative vitreous opacities are more common in the elderly with high myopia, and there are also young people with the disease. The higher the degree of myopia, the earlier the age of onset, and there are also changes such as degeneration, turbidity and liquefaction caused by inflammation and bleeding. In short, vitreous opacity is not a single disease. The etiology and pathogenesis are complex, and it is difficult to cure with western medicine

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