Eyewash for alleviating nyctalopia and preparation method thereof

Abstract

The invention relates to eyewash for alleviating nyctalopia and a preparation method thereof. The eyewash is characterized by being prepared from 20-40% of abalone shell, 10-30% of sodium chloride and 30-35% of natural vitamin A as main raw materials as well as 5-6% of pearl, 500 mL of distilled water and the like. The preparation method comprises the steps of: adding the raw materials except distilled water to a vessel according to the ratio, carrying out high-temperature treatment for 3-4 hours, sealing and soaking for 36 hours; and filtering out medicament liquid, adding distilled water according to a ratio of 1-7, and uniformly mixing. As compared with the traditional eyewash, the eyewash provided by the invention has no toxic or side effect and has no irritation to eyeballs, and can relieve eye fatigue, loosen eye muscle and alleviate nyctalopia.

Description

Technical field: [0001] The invention relates to an eye drop, in particular to an eye drop for improving night blindness and a preparation method thereof. Background technique: [0002] Protecting eyes is a very important thing for people, and it is also a very difficult thing. There are many eye drops invented for myopia on the market, but except myopia, night blindness is also an eye disease with a high prevalence rate, which often causes people to go out very inconveniently, especially at night. But have not found so far the eye drops that are specially aimed at night blindness, improve night blindness. Invention content: [0003] In order to solve the above problems, the present invention provides an eye drop that can improve night blindness and a preparation method thereof. [0004] The technical scheme adopted by the present invention is as follows: Cassia officinalis, sodium chloride and natural vitamin A are used as main raw materials, and pearls, distilled water...

AI Technical Summary

Problems solved by technology

At present, there are many eye drops invented for myopia on the market, but besides myopia, night blindness is also an eye disease with a high prevalence rate, which often makes it inconvenient for people to go out, especially at night

However, no eye drops specifically for night blindness and improvement of night blindness have been found so far.