Eye drops for treating presbyopia and preparation method of eye drops

Abstract

The invention relates to eye drops and in particular relates to eye drops for treating presbyopia. The eye drops are prepared from the following medicines in parts by weight: 70 to 90 parts of semen cassia, 70 to 90 parts of honeysuckle flower, 70 to 90 parts of flos eriocauli, 65 to 85 parts of chalcanthite, 65 to 85 parts of calamine, 65 to 85 parts of herba lysimachiae, 60 to 80 parts of fructus lycii leaves, 60 to 80 parts of herba equiseti hiemalis, 60 to 80 parts of rhizoma coptidis, 55 to 75 parts of herba cistanches, 55 to 75 parts of herba cynomorii, 50 to 70 parts of mulberry fruit, 50 to 70 parts of red ginseng, 45 to 65 parts of semen cuscutae, 40 to 60 parts of snake gall, 35 to 55 parts of cordyceps flower, 30 to 50 parts of borneol, 20 to 40 parts of borax, 20 to 40 parts of digitaria sanguinalis and 10 to 30 parts of trema dielsiana. The invention further discloses a preparation method of the eye drops. The eye drops disclosed by the invention are an externally-applied liquid water filling product, do not contain any unnatural chemical components, are mainly used for treating eye diseases such as the presbyopia, muscae volitantes, blurred vision and tearing against wind, and are good in effect, low in expenses and short in treatment course.

Description

technical field [0001] The invention relates to an eye drop, especially an eye drop for treating presbyopia. Background technique [0002] Presbyopia, also known as presbyopia in medicine, is more common in middle-aged and elderly people over 40 years old. The lens is hardened, its elasticity is weakened, and the contraction ability of the ciliary muscle is reduced, resulting in a decrease in accommodation, and the near point moves far, so it is difficult to see things at close range. This phenomenon is called presbyopia, or presbyopia, which is a manifestation of the aging of the eyes of the elderly. Everyone knows that everyone has an aging process, such as graying of the hair, loose skin, and muscle atrophy of the elderly. The adjustment function of the eyes will also age. With the increase of age, the elasticity of the lens gradually decreases, and the function of the ciliary body gradually weakens. When looking at nearby objects, the lens cannot become convex, and the i...

AI Technical Summary

Problems solved by technology

[0005] At present, the main treatment for myopia is laser injection. There is no effective treatment for presbyopia. Only reading glasses can be used for presbyopia. There is still no eye drops or similar products for treating presbyopia.