Health care nutrition composition capable of relieving asthenopia as well as preparation method and application thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG JOCHI BIOTECHNOLGY CO LTD
- Publication Date
- 2015-03-25
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Abstract
Description
technical field
[0001] The invention relates to the technical field of health food, in particular to a health nutrition composition for relieving visual fatigue and its preparation method and application. Background technique
[0002] Asthenopia, also known as eye fatigue, is a term used to describe a series of symptoms related to excessive eye use. Because of its complex and diverse causes, most scholars believe that visual fatigue is the result of the interweaving of eye or systemic organic factors and mental and psychological factors. , It is often called eye fatigue syndrome clinically. Symptoms of visual fatigue usually manifest as eye pain, soreness, burning sensation, foreign body sensation, tearing, photophobia, blurred vision, double vision, dry eyes, and even cause eye inflammation, headache, and inability to read. Especially when working at close range, the "comfortable and durable" eye use state is far from being achieved. In severe cases, systemic symptoms suc...