CN104957616A - Health-care food having function of relieving visual fatigue - Google Patents
Health-care food having function of relieving visual fatigue Download PDFInfo
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a health-care food having the function of relieving visual fatigue. The health-care food comprises, by weight, 1-35 parts of bilberry extracts, 1-35 parts of wolfberry extracts, 1-35 parts of chrysanthemum extracts, 1-35 parts of radix rehmanniae extracts and 0.5-35 parts of xanthophylls. The health-care food having the function of relieving the visual fatigue can directly or indirectly clear away oxygen radicals, supplement nutrient substances of visual cells, reduce damage to the retina, bring a comprehensive and systematic protection effect on the eyes and achieve the functions of protecting the vision and relieving the visual fatigue. The health-care food having the function of relieving the visual fatigue is safe and free of toxic and side effects because the natural and green plant extracts and modern functional substances are carefully selected to be raw materials based on the modern nutriology theory, the modern medicine pharmacology theory and the traditional Chinese medicine and herb theory.
Description
Technical field
The present invention relates to technical field of health care food, more specifically relate to a kind of health food with asthenopia releasing function.
Background technology
Visual fatigue is a kind of common eye disease, concrete Symptoms is that eye is dry and astringent, acid is swollen, vision ghost image, and the intermittent dimness of vision, Nausea and vomiting, dizzy, headache, musculi colli nervous, absent minded, decrease of memory, poor appetite can be produced time serious, and neck shoulder aching pain in waist and back and the symptom such as articulations digitorum manus is numb, reduce and adultly manually makes efficiency, cause youngsters and children learning disorder, directly affect work and the life of people.Slight visual fatigue often can not get the attention of people, causes visual fatigue exacerbation of symptoms, prolonged and repeatedly occurs that visual fatigue may cause multiple eye disease, xerophthalmia, ametropia, VDT syndrome, computer vision syndrome, aggravation age related eye diseases.
In recent years, along with the quickening of the universal of video display terminal equipment and 3D stereopsis and modern society's Working Life rhythm, the scope of visual fatigue crowd is also in continuous expansion.Data according to CNNIC show, and by 2013, Chinese netizen's scale reached 5.64 hundred million; The U.S. has at least the computer user of 14%-23% to suffer from computer vision syndrome in various degree, and in Japan, India and Norway, these data reach 19.6%, 46.3% and 62.5% respectively.Be correlated with college student that practitioner studies display 57% of high-tech industry field is tested oneself and be there is visual fatigue related symptoms; The computer user in the whole world 90% has the visual fatigue symptoms such as eyes are dry and astringent, ghost image, headache.
On domestic markets in 2012, preservative free eye care product reaches 1,800,000,000 yuans, main based on drops and lotion, for symptom have xerophthalmia, blood-shot eye illness disease, account for 55% and 25% of all products respectively, show that a health product field has huge crowd demand and the market space.Along with the development of science and technology, work, the growing with each passing day of life stress, also day by day strengthening of people's health care consciousness, can also can be more and more vigorous to the demand of asthenopia releasing function food, but by 2014, the health functional food that the approval of state food pharmaceuticals administration general bureau has asthenopia releasing function only accounted for 0.78% of all granted health functional food quantity.In view of this, the research and development of current domestic asthenopia releasing function food are still in the starting stage, and compared with asthenopia releasing function food huge market potential, its kind and quantity can not meet the demand in market far away.How alleviating asthenopia becomes study hotspot in recent years, and for the different mechanisms that visual fatigue produces, domestic and international market all needs exploitation asthenopia releasing function food.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention be exactly how to alleviate ophthalmodynia, eye is done, eye is puckery, eye is swollen, blurred vision, Nausea and vomiting, headache symptom, and provide a kind of health food with asthenopia releasing function.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of health food with asthenopia releasing function, this health food comprises the raw material (raw materials used be all commercially available) of following weight portion: Bilberry fruit P.E 1 ~ 35 part, wolfberry fruit extract 1 ~ 35 part, chrysanthemum extract 1 ~ 35 part, prepared rehmannia root extract 1 ~ 35 part, 0.5 ~ 35 part, lutein.
Preferably, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 5 ~ 20 parts, wolfberry fruit extract 12 ~ 30 parts, chrysanthemum extract 9 ~ 30 parts, prepared rehmannia root extract 20 ~ 30 parts, 2 ~ 10 parts, lutein.
Preferably, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 10 parts, wolfberry fruit extract 20 parts, chrysanthemum extract 18 parts, prepared rehmannia root extract 24 parts, 5 parts, lutein.
Preferably, anthocyanidin content >=25% in described Bilberry fruit P.E; Preferred described Bilberry fruit P.E adopts the complex enzyme degradation cell membrane of cellulase-pectase, to improve the recovery rate of anthocyanin, finally adopts macroporous resin purification to obtain.
Preferably, polyoses content >=20% in described wolfberry fruit extract; Preferred described Qi extract adopts water extracting method, solid-liquid ratio 8:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms.
Preferably, general flavone content >=2.5% in described chrysanthemum extract, preferred described chrysanthemum extract extracting factor is concentration of alcohol 60%, solid-liquid ratio 1:20, temperature 80 DEG C, extraction time 2h, and after concentrated, spraying dry forms.
Preferably, described prepared rehmannia root extract adopts water extracting method, solid-liquid ratio 10:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms, and recovery rate is 3:1.
Preferably, the formulation of described health food is capsule, tablet or particle.
Present invention also offers the described purposes with the health food of asthenopia releasing function, eye free radical increase for alleviating, ophthalmodynia that the loss of visual cell's nutriment and retinal damage cause, eye is done, eye is puckery, eye is swollen, vision ghost image, blurred vision and visual fatigue cause Nausea and vomiting, headache syndromes.
(3) beneficial effect
The present invention has the health food energy directly or indirectly scavenging activated oxygen of asthenopia releasing function, supplements the nutriment of visual cell, alleviates retinal damage, plays protection eyes effect that is comprehensive, system, reaches vision protection, effect of alleviating asthenopia.The health food that the present invention has asthenopia releasing function is that foundation modern nutriology is theoretical, modern medicine pharmacology is theoretical and the theory of Traditional Chinese Medicine Chinese medicine, and selected natural green plant extracts and modern functions material are raw material, safe without toxic side effect.
Detailed description of the invention
Below in conjunction with embodiment, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.If do not specialize, the conventional means that technological means used in embodiment is well known to those skilled in the art, is raw materials usedly commercial goods.But extract used is preferably prepared by the following method: Bilberry fruit P.E adopts the complex enzyme degradation cell membrane of cellulase-pectase, to improve the recovery rate of anthocyanin, macroporous resin purification is finally adopted to obtain; Wolfberry fruit extract adopts water extracting method, solid-liquid ratio 8:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms; Chrysanthemum extract extracting factor is concentration of alcohol 60%, solid-liquid ratio 1:20, temperature 80 DEG C, extraction time 2h, and after concentrated, spraying dry forms; Prepared rehmannia root extract adopts water extracting method, solid-liquid ratio 10:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms.
Embodiment 1
Present embodiments provide a kind of health food with asthenopia releasing function, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 10 parts, wolfberry fruit extract 20 parts, chrysanthemum extract 18 parts, prepared rehmannia root extract 24 parts, 5 parts, lutein.
The preparations such as soft capsule, tablet or granule are made after above-mentioned raw materials component fully being mixed.
Embodiment 2
Present embodiments provide a kind of health food with asthenopia releasing function, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 5 parts, wolfberry fruit extract 30 parts, chrysanthemum extract 9 parts, prepared rehmannia root extract 30 parts, 2 parts, lutein.
The preparations such as soft capsule, tablet or granule are made after above-mentioned raw materials component fully being mixed.
Embodiment 3
Present embodiments provide a kind of health food with asthenopia releasing function, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 20 parts, wolfberry fruit extract 12 parts, chrysanthemum extract 30 parts, prepared rehmannia root extract 20 parts, 10 parts, lutein.
The preparations such as soft capsule, tablet or granule are made after above-mentioned raw materials component fully being mixed.
Embodiment 4
Present embodiments provide a kind of health food with asthenopia releasing function, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 1 part, wolfberry fruit extract 35 parts, chrysanthemum extract 1 part, prepared rehmannia root extract 35 parts, 0.5 part, lutein.
The preparations such as soft capsule, tablet or granule are made after above-mentioned raw materials component fully being mixed.
Embodiment 5
Present embodiments provide a kind of health food with asthenopia releasing function, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 35 parts, wolfberry fruit extract 1 part, chrysanthemum extract 35 parts, prepared rehmannia root extract 1 part, 35 parts, lutein.
The preparations such as soft capsule, tablet or granule are made after above-mentioned raw materials component fully being mixed.
Embodiment 6 alleviating asthenopia is tested
Test method:
Study subject: select the age to be 19 ~ 23 years old the personnel participated in the experiment from entering one's name voluntarily is experimenter with eye, eyesight fatiguability person for a long time, each 30 examples of test group, control group.Diagnostic criteria: use eye for a long time, has that ophthalmodynia, eye are dry, eye is puckery, eye is swollen, blurred vision symptom.Contrast form: adopt self cross-reference form.
Taking dose and time: test group (embodiment 1 group) and control group (Qiju Dihuang Wan) are 2g every day, continuous 30 days, experimenter must not take about the medicine of alleviating asthenopia or other health foods and eyedrops at experimental session.
Both effectiveness observation:
Symptom is improved: ophthalmodynia, eye are dry, eye is puckery, eye is swollen, the arbitrary symptom of blurred vision is improved and other symptoms without significant change;
Effective: symptom is improved, and has statistical significance through statistical comparison difference;
Invalid: not reach effective standard.
Result of the test:
Safety indexes is observed: before and after test-meal to the eye symptom of experimental group and control group crowd and funduscopy all in normal range (NR).
Symptom improvement is compared:
Before and after test-meal, total effective rate compares: experimental group and control group crowd eye symptom all have clear improvement, but experimental group effect is more excellent.According to human experiment result, can think that this patent of invention has asthenopia releasing function effect to human body.In whole test-meal process, the safety indexes of experimenter, all in range of normal value, illustrates that taking the health of this product to examination trencherman has no adverse effects.
Above embodiment is only for illustration of the present invention, but not limitation of the present invention.Although with reference to embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to technical scheme of the present invention, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (9)
1. one kind has the health food of asthenopia releasing function, it is characterized in that, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 1 ~ 35 part, wolfberry fruit extract 1 ~ 35 part, chrysanthemum extract 1 ~ 35 part, prepared rehmannia root extract 1 ~ 35 part, 0.5 ~ 35 part, lutein.
2. the health food with asthenopia releasing function according to claim 1, it is characterized in that, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 5 ~ 20 parts, wolfberry fruit extract 12 ~ 30 parts, chrysanthemum extract 9 ~ 30 parts, prepared rehmannia root extract 20 ~ 30 parts, 2 ~ 10 parts, lutein.
3. the health food with asthenopia releasing function according to claim 1, it is characterized in that, this health food comprises the raw material of following weight portion: Bilberry fruit P.E 10 parts, wolfberry fruit extract 20 parts, chrysanthemum extract 18 parts, prepared rehmannia root extract 24 parts, 5 parts, lutein.
4. the health food with asthenopia releasing function according to any one of claim 1-3, is characterized in that, anthocyanidin content >=25% in described Bilberry fruit P.E; Preferred described Bilberry fruit P.E adopts the complex enzyme degradation cell membrane of cellulase-pectase, to improve the recovery rate of anthocyanin, finally adopts macroporous resin purification to obtain.
5. the health food with asthenopia releasing function according to any one of claim 1-3, is characterized in that, polyoses content >=20% in described wolfberry fruit extract; Preferred described wolfberry fruit extract adopts water extracting method, solid-liquid ratio 8:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms.
6. the health food with asthenopia releasing function according to any one of claim 1-3, it is characterized in that, general flavone content >=2.5% in described chrysanthemum extract, preferred described chrysanthemum extract extracting factor is concentration of alcohol 60%, solid-liquid ratio 1:20, temperature 80 DEG C, extraction time 2h, after concentrated, spraying dry forms.
7. the health food with asthenopia releasing function according to any one of claim 1-3, is characterized in that, described prepared rehmannia root extract adopts water extracting method, solid-liquid ratio 10:1, and temperature 90 DEG C, extracts 2 times, and after collecting filtrate, concentrated spray drying forms.
8. the health food with asthenopia releasing function according to any one of claim 1-3, is characterized in that, the formulation of described health food is capsule, tablet or particle.
9. the purposes with the health food of asthenopia releasing function described in any one of claim 1-8, it is characterized in that, eye free radical increases for alleviating, ophthalmodynia that the loss of visual cell's nutriment and retinal damage cause, eye is done, eye is puckery, eye is swollen, vision ghost image, blurred vision and visual fatigue cause Nausea and vomiting, headache syndromes.
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CN105878573A (en) * | 2016-05-20 | 2016-08-24 | 王义明 | Composition for relieving visual fatigue |
CN106880626A (en) * | 2017-03-14 | 2017-06-23 | 何伟 | Application of the Kaempferol in prevention and treatment retinal damage disease medicament is prepared |
CN107232264A (en) * | 2017-07-24 | 2017-10-10 | 百色学院 | A kind of fragrant citrus cake and preparation method thereof |
CN108095112A (en) * | 2017-12-18 | 2018-06-01 | 苏州诺衡生命科技有限公司 | One kind contributes to health food for relieving visual fatigues of health food and preparation method |
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