96results about How to "Prevent cataracts" patented technology

An improved lens with Rugate filter specifically designed to be worn in prescription and non-prescription glasses, contact lenses, intraocular lenses and sunglasses, and to provide protection against macular degeneration by reducing harmful visible blue light transmission and ocular photochemical damage. The lens at least includes a single lens layer with a Rugate filter deposited thereon to selectively block visible blue light. Other layers may be added including a polarizing layer, dielectric layer and/or color tint in a lens sandwich configuration, to additionally give a high degree of UVA and UVB protection, color contrast, and glare reduction. The Rugate filter is a stop band which yields an exceptional light transmission profile under all light conditions, thereby maximizing protection as well as clarity of vision. In the multi-layer embodiment, all of the lens layers provide comprehensive protection for preventing macular degeneration, cataracts and other ocular injuries, yet maintain a balanced light transmission profile for visual acuity.

The invention discloses edible blend oil. The oil provided by the invention contains 0.005-2 wt% of lutein or lutein ester, calculated by the total weight of the edible blend oil. The invention also discloses a preparation method and an application of the edible blend oil.

The invention discloses nutrient fresh and wet rice noodles and a preparation method thereof and relates to the technical field of food processing. The nutrient fresh and wet rice noodles are prepared from the materials: rice, fishskin, beta carotene, sweet potatoes, wax gourds, a quality improver, yolks, modified starches, sticky rice powder, mushrooms, alliin and cowhells. The technical process is as follows: A, material preparation; B, material pretreatment: a, cowhell pretreatment, b, wax gourd pretreatment, c, fishskin pretreatment, d, sweet potato pretreatment, e, mushroom pretreatment and f, rice pretreatment; C, noodle making: a, primary material mixing, b, flour steaming, c, secondary material mixing, d, flour fermentation, e, forming and f, stewing. The nutrient fresh and wet rice noodles have the characteristics of rich nutrition, good mouthfeel, delicious taste, health-protection effect and the like, can be made into fried noodles and soup noodles and are suitable for people of all ages.

The invention relates to the field of health-caring foods and particularly relates to cordyceps sinensis liquor, a preparation and an application thereof. A preparation method of the cordyceps sinensis liquor includes following steps: cultivating sporocarps of cordyceps sinensis in a container through a solid fermentation method and then filling basic liquor into the container with storage. The cordyceps sinensis liquor is prepared through a novel technology, in which activated components in a culture medium and cultivated products are completely retained, instead of a conventional technology in which the clear cordyceps sinensis liquor is prepared with the cordyceps sinensis as a raw material and through a series of complex technologies including filtration, distillation and blending and the like. The cordyceps sinensis liquor is good in appearance, is mellow and delicious, maintains the main activated components, is beneficial to human health and is excellent in market prospect.

The invention provides a functional drink with a function of relieving visual fatigue and a preparation method thereof, belonging to the technical field of functional drinks. The functional drink with the function of relieving the visual fatigue is prepared from five raw materials of lutein, medlar, chrysanthemum, white granulated sugar and citric acid, wherein the lutein is extracted from marigold; the functional drink is prepared by adopting a series of steps of pretreating raw materials, extracting, blending and the like. The functional drink prepared by adopting the preparation method is safe and reliable in raw materials; meanwhile, no caffeine, preservative and artificial color are added, and the functional drink has functions of improving the eyesight and relieving the visual fatigue.

The present invention discloses a composition preparation for preventing and treating diabetes, which mainly contains oral hypoglycemic agents, Vitamin E, chromic pyridine formate, selenium, lutein, folic acid, Vitamin C, alpha_lipoic acid, lycopene, nicotinamide, coenzyme Q10, and vitamin complexes and mineral. The medicament of the invention can decrease oxidative stress in vivo, promote body immunity, repair the critical organs in vivo such as pancreas, by supplying the mineral, vitamins and other substances which are insufficient in the patient suffering from diabetes, to prevent and treat diabetes.

The invention relates to blueberry and lutein ester bicolor composite tablets and a preparation method thereof, and belongs to the technical field of health-care products. The blueberry and lutein ester bicolor composite tablets comprise the following raw materials in percentage by weight of 40-80% of a glycitols sweetening agent, 3-10% of blueberry powder, 1-5% of black Chinese wolfberry fruit powder, 3-10% of lutein esters, 0.6-2% of zeaxanthin, 1-2.5% of a sour agent, 0-1% of essence and 0.5-8% of a demoulding agent. According to the blueberry and lutein ester bicolor composite tablets provided by the invention, the taste of the lutein esters can be improved, the eating desire and interest are increased, and the blueberry and lutein ester bicolor composite tablets have excellent efficacy of resisting oxidation, improving immunity and the like. Besides, the invention provides the preparation method of the blueberry and lutein ester bicolor composite tablets.

The invention discloses a piece of cassava powder/cassava leaf bread and a method for making the cassava powder/cassava leaf bread. The cassava powder/cassava leaf bread comprises, by weight, 300 parts to 450 parts of edible cassava powder, 100 parts to 150 parts of cassava leaf powder, 350 parts to 450 parts of strong flour, 25 parts to 60 parts of white granulated sugar, 15 parts to 35 parts of eggs, 15 parts to 35 parts of edible salt, 25 parts to 65 parts of cream, 4 parts to 12 parts of bread improvers, 30 parts to 50 parts of yeast and 900 parts to 1100 parts of water. Meanwhile, the invention further discloses the method for making the cassava powder/cassava leaf bread. The cassava powder/cassava leaf bread contains abundant edible fiber, proteins, amino acid, vitamins, flavonoids compounds, beta-carotene and mineral elements such as calcium, potassium, magnesium, phosphorus and manganese, has the health efficacy of delaying digestive absorption, assisting the human body in removing intestinal tract junks, preventing fat, relieving constipation and the like, can improve human body immunity, has the health care functions of preventing cardiovascular diseases, cystitis and cataract and resisting oxidation, cancers, and the like, and meets the requirements of people for dietotherapy health preserving.

The invention discloses a cultivation method of selenium-rich coreopsis tinctoria, relating to a culture method of coreopsis tinctoria. The method comprises the steps of: selecting strong wild coreopsis tinctoria seedlings and applying enough organic fertilizer in the fields during the transplanting; after the transplanting, evenly spraying the seedlings; and at coreopsis tinctoria pregnancy period, evenly spraying selenium fertilizer to ensure that the coreopsis tinctoria absorbs the active constituents of selenium and then the kappa-selenocarrageenan content of the coreopsis tinctoria is increased. Moreover, the selenium concentration of the selenium fertilizer is above 20-120mg/L and the spraying dosage is 5-50ml/mu or 5-50g/mu. During the spraying of the seedlings, 50-60mg of selenium fertilizer with selenium content of 10-20% is mixed with 50kg of water to spray evenly; and during the spraying at the coreopsis tinctoria pregnancy period, 100-120mg of selenium fertilizer with selenium content of 20-30% is mixed with 50kg of water to evenly spray on the leaf surfaces. The method has the beneficial effects that the selenium content of the selenium-rich coreopsis tinctoria is up to 368mu g/kg and is more than ten times of the wild coreopsis tinctoria.

The present invention provides a method for manufacturing nature zeaxanthin by means of in-situ concentration. Specifically, the method comprises: preparing nature zeaxanthin from a plant by using extraction and saponification , performing in-situ concentration of the zeaxanthin by using a solid adsorbent, and performing drying to obtain high-purity nature zeaxanthin. By means of the method in which in-situ concentration of the zeaxanthin is performed by using a solid adsorbent, the present invention can greatly reduce the amount of water used and an amount of an organic solvent used, the present invention needs a simple process, has a high efficiency, is easy to expand in industry, and can be used in the fields of food, health care food, medicines, and cosmetics and the like, and has good industrial application prospect.

The invention discloses an oxidation-resistant and anti-ageing health care product, which belongs to the technical field of functional health care foods. The health care product comprises a health-care formulation which is prepared by evenly mixing a rosemary extract, an echinacea purpurea extract and an ascorbic acid, tocopherol, and sodium selenite and has no toxic side effects. The formulation has special effects of resisting oxidation, resisting ageing, eliminating free radicals, controlling cardiovascular and cerebrovascular diseases and the like, and provides a new formulation choice for the field of the health care foods.

The invention discloses an old-aged formula milk powder for preventing osteoporosis, and belongs to the technical field of blended milk powder and nutritional foods. The old-aged formula milk powder contains proteins, carbohydrates, lipids, vitamins, mineral substances and other nutrient substances, and also contains lactoferrin, hydrolyzed yolk powder, casein phosphopeptides and milk minerals. The formula milk powder well improves the dietary calcium sources, increases the absorption and utilization rate of calcium, keeps bone balancing, enhances the bone density, and has very good preventing and delaying effects of osteoporosis of the elderly.

The present invention provides a method of decreasing the level of ubiquitylated protein in a subject, the method comprising administering a heterocyclic compound disclosed herein or a pharmaceutically acceptable salt, hydrate or prodrug thereof to a subject in need thereof.

The invention discloses sandwich safety glass capable of absorbing ultraviolet rays, near infrared rays and dazzling light, which comprises two pieces of silicate glass and an organic interlayer adhesive material positioned between the two pieces of silicate glass, wherein the organic interlayer adhesive material contains an UV-IR optical protective material. The invention also discloses the preparation method of the sandwich safety glass. The sandwich safety glass of the invention, according to self material characteristics, can selectively transmit human body-benefiting spectra so as to play roles in insulating heat, preventing freezing, preventing the penetration of strong light and heat and radiant rays harmful to human bodies, and the like. The sandwich safety glass also can prevent rain and dew atomization, ice and snow accumulation and glass breakage under intense impact and realize self protection and other functions.

The invention relates to a spectacular bird feed, which is prepared from egg yolk powder, corn meal, peanut powder, soybean powder, walnut powder, carrot powder, hawthorn powder, dace meal, chicken meal, beef meal, silkworm pupa powder and a small amount of salt which are mixed according to a certain proportion and added with a proper amount of warm water with the temperature below 39 DEG C to be stirred into paste, wherein every 1000g of bird food comprises 100-120g of egg yolk powder, 100-120g of corn meal, 50-80g of peanut powder, 30-50g of soybean meal, 30-40g of walnut powder, 30-40g of carrot powder, 10-20g of hawthorn powder, 100-150g of dace meal, 50-80g of chicken powder, 60-80g of beef powder, 60-100g of silkworm pupa powder and the balance of water and a small amount of salt which are mixed into the paste according to a certain proportion. The spectacular bird feed prepared in the method contains rich vitamins, fat and hydrocarbons, and biologic digestive enzyme is generated according to the digestion process of birds so as to enable the spectacular bird to absorb nutrients better.

The invention discloses a yak milk powder formula for old people and a preparation method of the yak milk powder formula, relates to the technical field of milk powder, and solves the problems that existing milk powder for old people has incomplete effects of improving immunity, protecting intestines and stomachs and preventing senile dementia. The yak milk powder formula for old people comprisesa main component of 400-600 g of whole yak milk powder and auxiliary components including 50-100 g of desalted whey powder, 30-50 g of concentrated whey protein powder, 30-50 g of isomalto-oligosaccharide, 0.1-0.3 g of phytosterol ester, 2-4 g of fish oil, 5-20 g of soluble dietary fiber, 1-2 g of a complex nutrient, 0.05-0.15 g of taurine and 0.1-0.3 g of serine phosphatide. The yak milk powder formula for old people has the advantages of lowering blood sugar, blood lipid and cholesterol, improving eyesight, preventing presbyopia and cataract, improving memory and preventing senile dementia.

The invention discloses a Chinese herbal medicine health oral solution with the radiation resistance function. The Chinese herbal medicine healthoral solution is prepared by the compatibility of Chinese herbal medicines such as silybum marianum, dendrobium nobile, rhodiola rosea, astragalus, spina date seed, buddleja officinalis, rehmannia root, gardenia, lycium barbarum, epimedium herb, jasmine, chrysanthemum, cistanche deserticola, houttuynia cordata, green tea, coix seed, rhizoma anemarrhenae, glossy privet fruit, ligusticum wallichii and polygonum aviculare, a formula is optimized, and a process of decocting the medicines with water, extracting alcohol and distilling volatile oil is adopted. The Chinese herbal medicine healthcare oral solution has the advantages as follows: firstly, by virtue of the scientific compatibility of various Chinese herbal medicines, the injury to a human body caused by electromagnetic radiation can be effectively resisted, and the immunity function of the human body and the anti-aging effect are improved; secondly, the combined process of decocting the medicines with the water, extracting the alcohol and distilling the volatile oil is adopted in the preparation process of the oral solution, functional active ingredients for resisting the electromagnetic radiation in the Chinese herbal medicines are fully mixed, and the treatment effect is improved; thirdly, the oral solution is safe, free from side effects and convenient to drink.

The invention relates to a health-care beverage and a preparation method thereof, and particularly relates to a wolfberry flower and wolfberry leaf health-care beverage, and a preparation method thereof. The method comprises the steps of collecting raw materials; washing; extracting; protecting color; enzymolyzing; blending; homogenizing; degassing and sterilizing. By adding an antioxidant and a biological enzyme, the preparation method successfully overcomes the problems of easily oxidative browning and precipitation of the wolfberry flowers and wolfberry leaves during a storage period; and by adopting scientific proportions and preparation steps, nutritional ingredients are extracted sufficiently while retaining color and fragrance of fresh flowers and tender leaves. The wolfberry flower and wolfberry leaf health-care beverage has the effects of prolonging ageing, improving eyesight and clearing liver.

A method of vacuum evaporation coating process that effectively block blue light and infra red light on optical lenses includes five steps. Step one is to provide a lens substrate. Step two is via vacuum evaporation coating process to evaporate silicon dioxide layer on the surface of said lens substrate. Step three is to use the vacuum evaporation coating process to evaporate zirconium dioxide layer on top of the silicon dioxide layer. Step four is to repeat step two and three to coat a plurality of silicon dioxide layers and zirconium dioxide layers. Step five is to repeat step two thus forming a multilayer stacking structure. Therefore, said stacking structure can block partial blue light and infrared light on optical lenses to achieve the effect of eye protection.

The invention relates to a health food with function of improving acuity of vision, as well as the process for preparation. The raw materials of the product include ginkgo leaves, fresh ginger, dried orange peel, meat, star aniseed, pricklyash peel, Chinese green onion stalk, bee honey, soy sauce, yellow rice wine, edible vinegar, table salt and medical ethanol. The health product is the nutrient solution extracted from each raw materials through boiling.

Disclosed is a protective agent for resisting UV-B radiation injury, which is a composition extracted and purified from tea. The active constituents of the composition include (by weight percent): epigallocatechin-3-gallate (EGCG) 40-65%, epicatechin-3-gallate (ECG)15-25%, and balancing adjuvant.

The invention aims to provide a health product with effects of protecting eyes and improving eyesight. The invention adopts the technical scheme as follows: the health product comprises the following ingredients according to a mass ratio: 48%-52% of blueberry extractive, 33%-37% of vaccinium vitis-idaea extractive, 8%-12% of chrysanthemum morifolium extractive, 0.18%-0.22% of vitamin C, 0.001%-0.003% of vitamin B1, 0.001%-0.003% of vitamin B6, 0.000004%-0.000008% of vitamin B12 and the balance of starch slurry. The health product is balance in nutrition, has a good effect and has no toxic or side effects.