CN106309779A - Eyedrop for relieving eye fatigue and preparation method thereof - Google Patents

Abstract

The invention relates to eye drops for relieving visual fatigue, which is composed of the following raw materials in parts by weight: vitamin B_62-68 parts, vitamin C_62-68 parts, roses 91-97 parts, pearl powder 91-97 parts, plantain 82 parts ‑88 parts, 82‑88 parts of honeysuckle, 82‑88 parts of Gujingcao, 66‑76 parts of borneol, 26‑30 parts of snake gallbladder, 32‑38 parts of Xuanming powder, 36‑40 parts of tomato leaves, 30‑35 parts of Fangfeng , 20-24 parts of Semen Cassiae, 26-30 parts of Equisetum and 10-14 parts of sodium chloride, and discloses its preparation method. The medicines of the eye drops of the present invention are reasonably compatible and complement each other, and adopt the property of meridian distribution of nature and flavor of the medicines to improve the microcirculation of blood in the eyes and relieve the symptoms of conjunctival hyperemia and eye itching caused by eye fatigue and eye fatigue. , remarkable curative effect, convenient manufacture, high safety performance, low price, and worthy of wide popularization and application.

Description

Eye drops capable of relieving visual fatigue and preparation method thereof

technical field

The invention relates to eye drops, in particular to eye drops capable of relieving visual fatigue and a preparation method thereof.

Background technique

With the improvement of people's living standards and the acceleration of the pace of life, various electronic products have become a necessity of life, but at the same time, there is less and less time for the eyes to rest. People spend several times more time using their eyes than in the past few decades. People rely more and more on computers, TVs and other video display terminals for various activities, such as working with computers for a long time, watching TV, playing video games, etc. It is easy to make people suffer from visual fatigue. The eyes are limited to various visual stimuli, and eye diseases will appear after excessive stimulation.

Visual fatigue is a common disease in ophthalmology. It is a syndrome of visual fatigue caused by various reasons. Its clinical manifestations are varied, such as decreased visual function or a series of eye discomfort when using the eyes at close range for a long time or shortly after using the eyes. Mild cases manifest as eye swelling, dryness, photophobia, burning, redness, dull pain around the eye sockets, or pain in the root of the nose and forehead, and gradually blurred vision; severe cases may present with eyeball pain, severe headache or migraine , cold sweat, pale complexion, slow heartbeat or precordial constriction, and some may also manifest as symptoms such as inability to concentrate, listlessness, fear of reading, insomnia, and memory loss. If it is not treated in time, it will cause vision loss, and eventually lead to myopia, excessive psychological stress and neurasthenia.

In recent years, the number of people suffering from visual fatigue in my country has been increasing geometrically. According to relevant statistics, there are currently as many as 150 million people. The invention of eye drops provides convenience for people's eye health care. However, most of the existing eye drops are chemical Preparations, long-term use can easily damage the retina of the eye and cause damage to the eyes. For this reason, we are in urgent need of a highly efficient, safe and side-effect-free eye drops that can help us prevent overuse of eyes, improper use of eyes and eye diseases.

Contents of the invention

The object of the present invention is to provide an eye drop for relieving visual fatigue and a preparation method thereof in view of the above-mentioned deficiencies. The eye drops of the present invention are pure traditional Chinese medicine preparations. The medicines are reasonably compatible and complement each other. Under the guidance of the theory of traditional Chinese medicine, the property and taste of the four natures and five flavors of the medicine are meridian tropism, so as to improve the microcirculation of blood in the eyes, so that the eyes can be supplemented with oxygen and full of vitality. The invention relieves ocular visual fatigue and conjunctival hyperemia, eye itching and other symptoms caused by eye fatigue, has significant curative effect, is convenient to manufacture, has high safety performance, has no side effects, and is low in price, and is worthy of wide popularization and application.

In order to achieve the above object, the present invention adopts the following technical solutions:

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 62-68 parts of vitamin B, 62-68 parts of vitamin C, 91-97 parts of roses, 91-97 parts of pearl powder, and 82 parts of plantain -88 parts, 82-88 parts of honeysuckle, 82-88 parts of Gujingcao, 66-76 parts of borneol, 26-30 parts of snake gallbladder, 32-38 parts of Xuanming powder, 36-40 parts of tomato leaves, 30-35 parts of windproof , cassia seed 20-24 parts, horsetail grass 26-30 parts and sodium chloride 10-14 parts.

The preferred technical solution of the present invention is that the eye drops for relieving visual fatigue are composed of the following active ingredients in parts by weight: vitamin B_65 parts, vitamin C_65 parts, roses 94 parts, pearl powder 94 parts, plantain 85 parts, 85 parts of honeysuckle, 85 parts of Gujing grass, 71 parts of borneol, 28 parts of snake gallbladder, 35 parts of Xuanming powder, 38 parts of peach leaf, 33 parts of Fangfeng, 22 parts of cassia seed, 28 parts of horsetail grass and 12 parts of sodium chloride share.

Further, the eye drops for relieving visual fatigue are composed of the following active ingredients in parts by weight: vitamin B_64-66 parts, vitamin C_64-66 parts, roses 93-95 parts, pearl powder 93-95 parts, 84-86 parts of plantain, 84-86 parts of honeysuckle, 84-86 parts of Gu Jingcao, 69-73 parts of borneol, 27-29 parts of snake gallbladder, 34-36 parts of xuanming powder, 37-39 parts of tomato leaves, windproof 31-34 parts, cassia seed 21-23 parts, horsetail grass 27-29 parts and sodium chloride 11-13 parts.

Further, the preparation method of the eye drops for relieving visual fatigue is composed of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grates of a casserole filled with water, then cover the casserole with another casserole, fry for 9-12 hours, let cool There is a layer of medicinal cream on the inner wall of the casserole above, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, xuanming powder, fantao leaf, windproof, cassia seed and horsetail grass by weight and mix them into a container, add 6-10 times the amount of plantain with distilled water After soaking, heat and boil for 5-7 hours, filter; add 4-6 times the amount of plantain in distilled water to the filter residue, heat and boil for 3-5 hours, filter; combine the filtrates and filter to obtain the traditional Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gallbladder, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir to dissolve the medicine, adjust the pH value, filter, sterilize, separate Packing and sealing can obtain the eye drops for relieving visual fatigue.

Furthermore, in the preparation method of the eye drops for relieving visual fatigue, in step (2), the filtration process is to use nylon mesh to filter under normal pressure.

Furthermore, in the preparation method of the eyedrops for relieving visual fatigue, the soaking time in step (2) is 6-9 hours.

Further, in the preparation method of eye drops for relieving visual fatigue, in step (3), the pH value is adjusted using boric acid to adjust the pH value to 5.5-6.0; the filtration process uses microporous membrane filtration; the The disinfection and sterilization process is to sterilize with circulating steam at 100° C.; the stirring speed of the stirring process is 250-300 r/min.

The effect of each component among the present invention is:

Vitamin B_, English name Vitamin B, B vitamins are essential nutrients for all human tissues, the key to releasing energy from food, and are closely related to the liver.

Vitamin C＿, English name: Vitamin C, in organisms, vitamin C＿ is an antioxidant that can help plants resist drought, ozone and ultraviolet rays, and protect the body from the threat of free radicals. Vitamin C＿ is also a coenzyme that relieves Vitiligo, reduce the incidence of cancer.

Rose, Latin scientific name: Rosa rugosa, also known as wandering flower, assassin, piercing rose, sweet in taste, slightly bitter, warm in nature, and returns to the liver and spleen meridian. Indications promoting qi and relieving depression, harmonizing blood and relieving pain. It is used for pain in the liver and stomach, vomiting due to lack of food, irregular menstruation, and pain from falling.

Pearl powder: According to the "Compendium of Materia Medica", the taste of pearls is salty, sweet, cold and non-toxic. Apply on the hands and feet, remove the skin and reverse the heaviness; drop phlegm, remove facial spots, stop diarrhea; remove fright and fever in children, soothe the soul; stop spermatorrhea and white turbidity, relieve acne and treat toxins.

Plantain, also known as car tea grass, flat plantain, Latin scientific name: Plantago depressa Willd, sweet in taste, cold in nature. It has the effects of diuresis, clearing heat, improving eyesight, and eliminating phlegm. It also has the effects of anti-depression and scavenging oxygen free radicals.

Honeysuckle has been known as a good medicine for clearing away heat and detoxification since ancient times. It is sweet and cold in nature and fragrant, sweet and cold to clear away heat without hurting the stomach, and the fragrance is thorough and can dispel evil. Honeysuckle can not only disperse wind-heat, but also clear blood toxin. It is used for various febrile diseases, such as body heat, rash, spots, heat-toxin sores, sore throat, etc., and the effect is remarkable.

Gujingcao, the name of traditional Chinese medicine. Annual herb, soft and dense fibrous roots, basal leaves, long lanceolate strips. The inflorescences are hemispherical, with bracts arranged closely in layers at the bottom, the bracts are light yellow-green, the upper edge is densely covered with short white hairs, and the top of the inflorescence is off-white. Flower stems are slender, of different lengths, pale yellow-green, shiny, slightly twisted, with several ridges. In most areas of China, the whole herb of this plant is used as Gujingcao as medicine, and it is harvested when it blooms and bears pearls in autumn, and dried in the sun. It has the effect of evacuating wind-heat, improving eyesight and removing shade. For diseases such as wind-heat in the liver meridian, red eyes, swelling and pain, cloudy eyes, headache due to wind-heat, and night blindness.

Borneol: bitter in taste, cool in nature, enters the heart and lung meridian, unblocks all orifices, removes nebula and eyesight, reduces swelling and relieves pain, treats apoplexy, mouth silence, febrile coma, convulsions, epilepsy, phlegm confusion, air-occlusion deafness, sore throat, aphtha, otitis media , carbuncle, hemorrhoids, pannus, pinworms.

Snake gallbladder has the effects of clearing the liver and improving eyesight, calming the liver and calming the wind, regulating immunity and delaying aging.

Xuan Ming powder: taste salty, bitter, cold in nature. Return lung, stomach, large intestine channel. Laxative and stagnant, purging fire and detoxification. "Rihuazi Materia Medica" contains, "improve eyesight, relieve deficiency heat on the diaphragm, reduce swelling and poison."

Psidia leaf: Scientific name: Folium Psidii Guajavae Psidium guajava L., also known as Jishicha, Psidii Guajavae Psidium guajava L., sweet and astringent in taste, flat in nature, non-toxic, "Nanning City Drug Chronicle": Convergence and antidiarrheal. It has the effects of clearing away heat and detoxification, stopping diarrhea, stopping bleeding and relieving itching.

Fangfeng, the name of Chinese medicine. Also known as Tongyun, Huiyun, Huicao, Baizhi, Baizhong. The root of the windbreak can be used raw. Spicy and sweet in taste, slightly warm in nature, it belongs to the bladder, lung, spleen and liver channels. It has the effects of expelling wind and relieving exterior syndrome, eliminating dampness and relieving pain, and relieving spasm. "Compendium of Materia Medica": "Thirty-six types of wind, remove wind evil in the upper burner, stagnation of Qi in the head, dampness in the meridians, joint pain all over the body. Elixir of wind and dampness."

Semen Cassiae, according to the records of "The Classic", Semen Cassiae cures green blindness, sunburned skin, red and white membranes, red eyes, tears, and long-term use will benefit the eyesight. "Materia Medica Justice" records that cassia seed improves eyesight, nourishes liver and kidney, warms and dispels wind, cools and reduces heat. Semen Cassiae cures red eyes due to wind-heat, blue blindness, sparrows, high blood pressure, hepatitis, liver cirrhosis, ascites, and habitual constipation.

Horsetail Grass: To treat red eyes, swelling and pain, the traditional Chinese medicine Horsetail has the effect of clearing away heat and improving eyesight, just as the famous doctor Zhang Shanlei said: "Chinese medicine Horsetail can treat liver, gallbladder and wood evils. It is more than enough to kill. However, it is an essential medicine for eyesight, not only to take it to restrain wood, but also to rub against obscurations, and it also contains the meanings of dispelling wind, dispelling dampness and heat, and promoting and dispelling stagnant fire."

Sodium chloride, English name: Sodium chloride, has relatively good stability, and its aqueous solution is neutral. The total amount of sodium ions contained in the adult body is about 60g, 80% of which exists in the extracellular fluid, and chloride ions also mainly exist in the extracellular fluid. The concentration of sodium ions in the blood is directly related to the regulation of safe levels of body fluids. Water containing 0.9% sodium chloride is called normal saline because it has the same osmotic pressure as blood plasma. Physiological saline is the main body fluid substitute, widely used in the treatment and prevention of dehydration, and also in intravenous therapy and prevention of hypovolemic shock.

The measurement of the pH value of the eye drops of the present invention: in the pH adjustment process, the commercially available precision test paper is selected to adjust the pH, and the final product is accurately measured with a commercially available digital pH measuring instrument.

Method of use: There is no special limitation on the interval of dropping the eye drops of the present invention. Patients can choose the number of times of administration according to their own circumstances, usually once every two hours, or three times a day, and only once a day. Also, 1-2 drops per eye each time.

In summary, the present invention has the following advantages due to the adoption of the above scheme:

(1) The eye drops of the present invention are made by modern advanced pharmaceutical technology, and have the advantages of convenient production, high safety performance, no side effects, low price, and are worthy of wide popularization and application.

(2) The eye drops of the present invention are pure traditional Chinese medicine preparations. The medicines are reasonably compatible and complement each other. Under the guidance of the theory of traditional Chinese medicine, the properties of the four natures and five flavors of the medicine are meridian tropism, so as to improve the microcirculation of blood in the eyes and replenish oxygen to the eyes. , Full of vitality, relieve eye visual fatigue and conjunctival congestion, eye itching and other symptoms caused by eye fatigue, with significant curative effect.

detailed description

The eye drops for relieving visual fatigue of the present invention, its preparation method and its preparation method will be further described below in conjunction with the examples.

Example 1

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 62 parts of vitamin B, 62 parts of vitamin C, 91 parts of rose, 91 parts of pearl powder, 82 parts of plantain, 82 parts of honeysuckle, glutinous rice 82 parts of grass, 66 parts of borneol, 26 parts of snake gall, 32 parts of Xuanming powder, 36 parts of peach leaf, 30 parts of windproof, 20 parts of cassia seed, 26 parts of horsetail and 10 parts of sodium chloride.

The preparation method of the above-mentioned eye drops for relieving visual fatigue consists of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grate of a casserole filled with water, then cover the casserole with another casserole, fry for 9 hours, let cool and put on top There is a layer of medicinal cream on the inner wall of the casserole, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, Xuanming powder, fantao leaf, windproof, cassia seed and horsetail grass in parts by weight, mix them into a container, add 6 times the amount of plantain in distilled water and soak for 6 hours Afterwards, heat and boil for 5 hours, and filter under normal pressure with a nylon screen; add 4 times of plantain water to the filter residue, heat and boil for 3 hours, and filter with a nylon screen for normal pressure; after merging the filtrates, filter with a nylon screen for normal pressure to obtain Traditional Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gallbladder, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir at a speed of 250r/min to dissolve the medicine, and adjust the pH with boric acid The value is 5.5, adopt microporous membrane filtration, sterilize with circulating steam at 100° C., sub-package, and seal to obtain the eye drops with the function of relieving visual fatigue.

Example 2

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 68 parts of vitamin B, 68 parts of vitamin C, 97 parts of rose, 97 parts of pearl powder, 88 parts of plantain, 88 parts of honeysuckle, glutinous rice 88 parts of grass, 76 parts of borneol, 30 parts of snake gall, 38 parts of Xuanming powder, 40 parts of peach leaf, 35 parts of Fangfeng, 24 parts of cassia seed, 30 parts of horsetail and 14 parts of sodium chloride.

The preparation method of the above-mentioned eye drops for relieving visual fatigue consists of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grate of a casserole filled with water, then cover the casserole with another casserole, fry for 12 hours, let cool and put on top There is a layer of medicinal cream on the inner wall of the casserole, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, xuanming powder, fantao leaves, windproof, cassia seed and horsetail grass in parts by weight, mix them into a container, add 10 times the amount of plantain in distilled water and soak for 9 hours Afterwards, heat and boil for 7 hours, and filter under normal pressure with a nylon screen; add 6 times of plantain water to the filter residue, heat and boil for 5 hours, and filter with a nylon screen for normal pressure; after merging the filtrates, filter with a nylon screen for normal pressure to obtain Traditional Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gallbladder, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir at a speed of 300r/min to dissolve the medicine, and adjust the pH with boric acid The value is 6.0, adopt microporous membrane filtration, sterilize with circulating steam at 100° C., sub-package, and seal to obtain the eye drops with the function of relieving visual fatigue.

Example 3

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 65 parts of vitamin B, 65 parts of vitamin C, 94 parts of rose, 94 parts of pearl powder, 85 parts of plantain, 85 parts of honeysuckle, glutinous rice 85 parts of grass, 71 parts of borneol, 28 parts of snake gall, 35 parts of Xuanming powder, 38 parts of peach leaf, 33 parts of Fangfeng, 22 parts of cassia seed, 28 parts of horsetail and 12 parts of sodium chloride.

The preparation method of the above-mentioned eye drops for relieving visual fatigue consists of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grate of a casserole filled with water, then cover the casserole with another casserole, fry for 10.5 hours, let cool There is a layer of medicinal cream on the inner wall of the casserole above, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, Xuanming powder, fantao leaf, windproof, cassia seed and horsetail grass in parts by weight, mix them into a container, add 8 times the amount of plantain in distilled water and soak for 7.5 After h, heat and boil for 6 hours, and filter under normal pressure using a nylon screen; add 5 times the amount of plantain in distilled water and heat and boil for 4 h in the filter residue, and filter under normal pressure using a nylon screen; after the combined filtrate, filter under normal pressure using a nylon screen, Obtain Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gallbladder, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir at a speed of 275r/min to dissolve the medicine, and adjust the pH with boric acid The value is 5.8, adopt microporous membrane filtration, sterilize with circulating steam at 100° C., sub-package, and seal to obtain the eye drops with the function of relieving visual fatigue.

Example 4

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 64 parts of vitamin B, 64 parts of vitamin C, 93 parts of rose, 93 parts of pearl powder, 84 parts of plantain, 84 parts of honeysuckle, glutinous rice 84 parts of grass, 69 parts of borneol, 27 parts of snake gallbladder, 34 parts of Xuanming powder, 37 parts of peach leaf, 31 parts of Fangfeng, 21 parts of cassia seed, 27 parts of horsetail and 11 parts of sodium chloride.

The preparation method of the above-mentioned eye drops for relieving visual fatigue consists of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grate of a casserole filled with water, then cover the casserole with another casserole, fry for 10 hours, let cool and put on top There is a layer of medicinal cream on the inner wall of the casserole, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, xuanming powder, fantao leaf, windproof, cassia seed and horsetail grass in parts by weight, mix them into a container, add 7 times the amount of plantain in distilled water and soak for 7 hours After that, heat and boil for 5.5 hours, and filter under normal pressure with nylon mesh; add 4.5 times the amount of distilled water of plantain to the filter residue, heat and boil for 3.5 hours, and filter with nylon mesh for normal pressure; after combining the filtrates, filter with nylon mesh for normal pressure , to obtain the traditional Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gall, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir at a speed of 260r/min to dissolve the medicine, and adjust the pH with boric acid The value is 5.6, adopt microporous membrane filtration, sterilize with circulating steam at 100° C., sub-package, and seal to obtain the eye drops with soothing visual fatigue.

Example 5

An eye drop for relieving visual fatigue, which is composed of the following active ingredients in parts by weight: 66 parts of vitamin B, 66 parts of vitamin C, 95 parts of rose, 95 parts of pearl powder, 86 parts of plantain, 86 parts of honeysuckle, glutinous rice 86 parts of grass, 73 parts of borneol, 29 parts of snake gall, 36 parts of Xuanming powder, 39 parts of fantao leaf, 34 parts of Fangfeng, 23 parts of cassia seed, 29 parts of horsetail and 13 parts of sodium chloride.

The preparation method of the above-mentioned eye drops for relieving visual fatigue consists of the following steps:

(1) Weigh roses and honeysuckle according to parts by weight, put roses and honeysuckle on the grate of a casserole filled with water, then cover the casserole with another casserole, fry for 11 hours, let cool and put on top There is a layer of medicinal cream on the inner wall of the casserole, and the medicinal cream is collected;

(2) Weigh pearl powder, plantain, glutinous rice grass, Xuanming powder, fantao leaf, windproof, cassia seed and horsetail grass in parts by weight, mix them into a container, add 9 times the amount of plantain in distilled water and soak for 8 hours After that, heat and boil for 6.5 hours, and filter under normal pressure with nylon mesh; add 5.5 times the amount of distilled water of plantain to the filter residue, heat and boil for 4.5 hours, and filter with nylon mesh for normal pressure; after combining the filtrates, filter with nylon mesh for normal pressure , to obtain the traditional Chinese medicine filtrate;

(3) Add vitamin B, vitamin C, borneol, snake gall, sodium chloride and the medicinal cream of step (1) to the traditional Chinese medicine filtrate in step (2), stir at a speed of 290r/min to dissolve the medicine, and then adjust the pH with boric acid The value is 5.9, adopt microporous membrane filtration, sterilize with circulating steam at 100° C., sub-package, and seal to obtain the eye drops with soothing visual fatigue.

Eye drops were prepared according to the above five embodiments. Fifteen rabbits were selected, with equal physical signs, male and female, and were divided into five groups on average. Each group used the eye drops prepared by one embodiment. Drop 0.1ml eye drops for relieving visual fatigue into the conjunctival sac of the right eye, so that the upper and lower eyelids are passively closed for 1 second, and the other eye is used as a self-control. On the first day and the seventh day, the eye irritation response was observed, and the eye irritation reaction score was recorded according to the scoring standard of eye damage. There were no irritation symptoms in the eyes of the animals. The results showed that the eye drops were less irritating to the eyes.

The inventor conducted clinical observation and treatment on 200 volunteers prone to eye fatigue with the eye drops prepared by the present invention, including 100 males and 100 males, ranging in age from 40 to 75 years old. Method of use: The patient drops the medicine 3-4 times a day, 1-2 drops each time, 6 boxes as a cycle. Therapeutic effect: after one cycle of using the eye drops for relieving visual fatigue of the present invention, 189 patients were cured, continued to use the drug for one cycle, and did not recur so far; the symptoms of 7 patients were obviously improved, but not completely cured; 4 patient was not cured.

In summary, the eye drops for relieving visual fatigue of the present invention are made by modern advanced pharmaceutical technology, and have the advantages of convenient manufacture, high safety performance, no side effects, low price, and are worthy of wide application. Moreover, the eye drops for relieving visual fatigue of the present invention are pure traditional Chinese medicine preparations, and all medicines are reasonably compatible and complement each other. Guided by the theory of traditional Chinese medicine, the properties of the four natures and five flavors of the medicine are meridian tropism, so as to improve the microcirculation of eye blood and make the eyes replenish Oxygen, full of vitality, relieve eye visual fatigue and conjunctival congestion, eye itching and other symptoms caused by eye fatigue, with significant curative effect.

The above descriptions are only preferred embodiments of the invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (7)

1. one kind has asthenopic collyrium of releiving, it is characterised in that be made up of the effective ingredient of following parts by weight: dimension is raw Element B_62-68 part, vitamin C _ 62-68 part, Flos Rosae Rugosae 91-97 part, Margarita powder 91-97 part, Herba Plantaginis 82-88 part, gold silver Flower 82-88 part, Flos Eriocauli 82-88 part, Borneolum Syntheticum 66-76 part, Fel Serpentis 26-30 part, Matrii Sulfas Exsiccatus 32-38 part, kind Folium Persicae 36-40 part, Radix Saposhnikoviae 30-35 part, Semen Cassiae 20-24 part, Herba Equiseti Hiemalis 26-30 part and sodium chloride 10-14 part.

The most according to claim 1 have asthenopic collyrium of releiving, it is characterised in that by having of following parts by weight Imitate into and be grouped into: vitamin B _ 65 part, vitamin C _ 65 part, Flos Rosae Rugosae 94 parts, Margarita powder 94 parts, Herba Plantaginis 85 parts, gold silver Spend 85 parts, Flos Eriocauli 85 parts, Borneolum Syntheticum 71 parts, Fel Serpentis 28 parts, Matrii Sulfas Exsiccatus 35 part, kind Folium Persicae 38 parts, Radix Saposhnikoviae 33 parts, Semen Cassiae 22 Part, Herba Equiseti Hiemalis 28 parts and 12 parts of sodium chloride.

The most according to claim 1 have asthenopic collyrium of releiving, it is characterised in that by having of following parts by weight Imitate into and be grouped into: vitamin B _ 64-66 part, vitamin C _ 64-66 part, Flos Rosae Rugosae 93-95 part, Margarita powder 93-95 part, Herba Plantaginis Grass 84-86 part, Flos Lonicerae 84-86 part, Flos Eriocauli 84-86 part, Borneolum Syntheticum 69-73 part, Fel Serpentis 27-29 part, Matrii Sulfas Exsiccatus 34-36 part, Kind Folium Persicae 37-39 part, Radix Saposhnikoviae 31-34 part, Semen Cassiae 21-23 part, Herba Equiseti Hiemalis 27-29 part and sodium chloride 11-13 part.

4. releiving according to having described in any one of claims 1 to 3 the preparation method of asthenopic collyrium, its feature exists In, comprise the steps of:

(1) weigh Flos Rosae Rugosae, Flos Lonicerae by weight, Flos Rosae Rugosae, Flos Lonicerae are put into equipped with on the double-edged fine-toothed comb of the marmite of water, so After seal with on another marmite lid on this marmite, slow fire decocts 9-12h, has one layer of medicine frost after cooling on above marmite inwall, will Medicine frost is collected；

(2) Margarita powder, Herba Plantaginis, Flos Eriocauli, Matrii Sulfas Exsiccatus, kind Folium Persicae, Radix Saposhnikoviae, Semen Cassiae and Herba Equiseti Hiemalis are weighed by weight mixed Conjunction is put in container, after adding Herba Plantaginis 6-10 times amount distilled water immersion, heated and boiled 5-7h, filters；Car is added in filtering residue Front grass 4-6 times amount distilled water heated and boiled 3-5h, filters；Filter after merging filtrate, obtain middle drug filtrate；

(3) in the middle drug filtrate of step (2), vitamin B, vitamin C, Borneolum Syntheticum, Fel Serpentis, sodium chloride and the medicine of step (1) are added Frost, stirring make agent dissolving after, regulate pH value, filter, sterilize, subpackage, sealing, obtain described having and releive asthenopic eye Liquid medicine.

The preparation method with asthenopia collyrium of releiving the most according to claim 4, it is characterised in that: in step (2), Described filtering technique is for using nylon screen natural filtration.

The preparation method with asthenopia collyrium of releiving the most according to claim 4, it is characterised in that: in step (2) Middle soak time is 6-9h.

The preparation method with asthenopia collyrium of releiving the most according to claim 4, it is characterised in that: in step (3), It is 5.5-6.0 that described regulation pH value uses boric acid regulation to make pH value；Described filtering technique is to use microporous membrane filtration；Described disappear Poison sterilization process is the flowing steam sterilization with 100 DEG C；The mixing speed of described stirring technique is 250-300r/min.