15 results about "Grape seed extract" patented technology

The present invention discloses a β-carotene-grape seed extract eye-care preparation for retinal protection, relating to functional health foods. The preparation comprises active components and food-acceptable excipients. In parts by weight, the active components include 1–4 parts lutein, 0.5 –2 parts meso-zeaxanthin, 2 – 6 parts β-carotene, 8 – 25 parts blueberry extract, 5 – 18 parts grape seed extract, 0.2–1 part L-ergothioneine, 0.5–3 parts saffron extract, and 1–5 parts phosphatidylserine. The excipients comprise a filler, disintegrant, binder, and lubricant, with a weight ratio of active components to excipients of 1:1 to 1:4. By combining these eight components at specific ratios, the invention achieves synergistic effects, protects retinal health, and reduces blue-light damage. Dual-phase microencapsulation based on solubility, together with standardized preparation steps, improves stability and utilization efficiency.

This invention discloses a natural composite light stabilizer for animal fats and its preparation method. The components and their mass percentages of the natural composite light stabilizer are as follows: rosemary extract: 45%–55%, vitamin E: 20%–25%, grape seed extract: 1%–5%, and olive leaf extract: 24%–25%; the sum of the mass percentages of the components is 100%. The vitamin E, rosemary extract, grape seed extract, and olive leaf extract selected in this invention are all natural and safe raw materials. Under the optimized combination ratio of the four components in this application, the synergistic effect between the components is fully utilized, thereby inhibiting the oxidation rate of edible animal fats under high temperature and light conditions. Its effect is significantly better than commonly used synthetic antioxidants in fats, such as BHA and TBHQ.

The present application belongs to the technical field of livestock and poultry anti-virus micro-ecological preparation, and particularly relates to a bacillus compound preparation containing grape seed extract and application of the bacillus compound preparation in preparation of a medicine for treating or preventing PRRSV infection. Two strains of bacillus with significant inhibition of PRRSV infection and synergistic effect after being combined with grape seed extract are screened, and the preservation numbers are CCTCC NO: M2026187 and CCTCC NO: M2026186 respectively. The test results show that the compound preparation can significantly reduce the infection activity and proliferation capacity of PRRSV in cells and pigs, effectively reduce the clinical symptoms of pigs caused by PRRSV infection, and relieve the damage degree of lung tissue organs of pigs. The potential synergistic effect between the bacillus compound bacteria and grape seed proanthocyanidin provides a new technical scheme for effective prevention and control of porcine reproductive and respiratory syndrome.

The application discloses a pesticide composition containing silicon-rich rings and application thereof in prevention and treatment of cucumber bacterial angular leaf spot, and belongs to the technical field of biocidal pesticides. Grape seed extract and dracocephalum moldavica extract are obtained by extraction, in indoor tests, the colony diameters of Pseudomonas syringae pv. Lachrymans are reduced, which indicates that the grape seed extract and the dracocephalum moldavica extract can inhibit the growth of Pseudomonas syringae pv. Lachrymans. The two kinds of extracts are used as synergistic extracts, combined with silicon-rich rings and copper oxyquinoline, to prepare a pesticide composition containing silicon-rich rings. In field tests, the disease index of plants is reduced, which indicates that Pseudomonas syringae pv. Lachrymans is inhibited, and the relative control effect of the compound group is the highest, reaching 80.29%. The pesticide composition containing silicon-rich rings prepared by the application can better inhibit Pseudomonas syringae pv. Lachrymans, and is suitable for development of a pesticide for prevention and treatment of cucumber bacterial angular leaf spot.

The application discloses a sports nutrition food composition for blood vessel health and post-exercise recovery. Each 40g contains soybean protein isolate, whey protein, resistant dextrin, inulin, ginkgo biloba extract, hawthorn extract, grape seed extract, sea buckthorn peptide, natto powder (containing natto kinase), coenzyme Q10, natural vitamin E, vitamin C, bacillus subtilis DE111 and mineral probiotic premix. The application realizes blood vessel cleaning and post-exercise recovery through the synergy of multiple pathways such as direct thrombolytic effect of natto kinase, anti-platelet aggregation of ginkgo biloba / hawthorn / grape seed, protection of blood vessel endothelium by coenzyme Q10 / VE / VC, and regulation of intestinal tract by bacillus subtilis DE111. In-vitro thrombolysis experiment shows that the composition has clear fibrinolytic activity. All components meet the national standard of sports nutrition food, are safe and compliant, and are suitable for people with thrombosis risk and people who need blood vessel repair after high-intensity exercise.

The present application relates to the technical field of plant extract application, and discloses a plant source composition capable of reducing uric acid and a preparation method thereof, comprising the following steps: sequentially crushing, drying, supercritical CO2, ultrasonic extraction and vacuum drying grape seeds to obtain grape seed extract; mixing chicory, mulberry leaves, plantain and purslane, and then sequentially performing freeze-drying, crushing and ultrasonic extraction to obtain a mixed extraction liquid, and vacuum drying to obtain a mixed plant extract; and mixing the grape seed extract, the mixed plant extract and soybean extract to obtain the plant source composition capable of reducing uric acid. The composition is composed of soybeans, grape seeds, chicory, mulberry leaves, plantain and purslane, all of which are homologous in medicine and food or widely used plants, have no specific toxicity targets of chemical drugs, and are suitable for long-term intervention of ordinary high uric acid people, drug contraindicated people and mild to moderate patients.

The present application relates to a kind of grape seed extract preparation system, including shell and inside from top to bottom arrangement of tipping bucket assembly, transmission assembly and sorting assembly.Tipping bucket assembly uses the tipping bucket container of eccentric arrangement to cooperate elastic energy storage piece, it is realized based on the sudden jump of liquid weight threshold value and is overturned, and through the rigid collision of trigger lever and limit stopper inertia vibration is generated to shake off residual liquid film, solve the cross contamination caused by high adhesion of proanthocyanidin.Transmission assembly is stepped by driving arm impact to drive ratchet disc, and it is realized physical hard lock by unidirectional transmission structure and positioning pawl, solve the alignment deviation caused by signal drift of electric control system.Sorting assembly includes distribution disc with collection bottle installation slot and distribution pipe assembly.The present application realizes precision sorting, with zero cumulative error and nondestructive emptying etc.Advantages, suitable for the automatic preparation of natural products in high volatile solvent environment.

The invention relates to the technical field of health-care food, in particular to a Lushenkangyuan brand tea polyphenol, grape seed and American ginseng capsule helpful for resisting oxidation. Comprising the following compositions in percentage by weight: 20%-30% of tea polyphenol, 15%-25% of a grape seed extract, 10%-20% of an American ginseng extract, 10%-15% of dextrin and 0.01%-0.05% of magnesium stearate, and the total content of the tea polyphenol, the grape seed extract and the American ginseng extract is 45%-75%. According to the present invention, the effects of scientific formula, high active component content, clear dual anti-oxidation mechanism, and significant synergistic effect among the components are achieved.

The utility model relates to a kind of extraction device of grape seed extract, including multiple stirring mechanisms being arranged on main shaft side by side, and stirring mechanism includes: motor mounting seat, motor is arranged on it, and the output shaft of motor is connected with main shaft;Limiting ring, it is set on main shaft;Sliding ring, along vertical direction sliding sleeve is set on main shaft, and separating rod is vertically set on sliding ring;First stirring plate, it is transversely set on the outer wall of sliding ring;Second stirring plate, it is rotationally set in the end of first stirring plate, and limiting plate is set on first stirring plate, limiting plate is pressed against second stirring plate in the stirring mechanism in upper side, so that it is in transverse horizontal state;And limiting piece, it is set in the bottom of main shaft, and it is pressed against sliding ring in the lowermost group of stirring mechanism.The utility model in the present application, the stirring structure of lower side is removed, second stirring plate can overturn downwards, to reduce size and smoothly pass through the discharge port of extraction tank bottom, can quickly complete the disassembly of multiple stirring structures, and it is convenient to use.

The present application provides a kind of plant medicine composition with the effect of reducing sugar and reducing fat and preparation method thereof, with weight parts, its composition raw material includes: resistant dextrin 15-25 parts, five layer dragon extract 5-10 parts, grape seed extract 3-8 parts, mulberry leaf extract 4-9 parts, zinc-rich yeast 1-3 parts, chromium-rich yeast 1-3 parts, vitamin B6 0.5-1.5 parts, astaxanthin microcapsule 2-5 parts, probiotic fermented mulberry leaf composite powder 6-12 parts and bitter gourd peptide-chitosan graft 3-7 parts.The plant medicine composition with the effect of reducing sugar and reducing fat of the present application has the effect of synergistic reducing sugar, regulating blood fat, improving insulin resistance and intestinal-islet function, reducing oxidative stress and inflammatory damage.

The application discloses an anti-fatigue plant source nutritional supplement containing total paeony glycosides and a preparation method thereof. The nutritional supplement comprises a total paeony glycoside derivative modified by enzymatic selective acylation, vitamins and minerals, and a compound of acanthopanax senticosus extract, astragalus extract, medlar extract and grape seed extract. The total paeony glycoside derivative is selectively modified by introducing a C4-C8 medium-chain fatty acid acyl group to the C-6' hydroxyl group of paeonoside. The application significantly improves the fat solubility and membrane permeability of the total paeony glycoside by using a green and mild enzymatic acylation technology, so that the apparent permeability coefficient is increased by 8-12 times. The nutritional supplement prolongs the weight-bearing swimming time of mice by 92.8%, significantly reduces the serum urea nitrogen and blood lactic acid levels, increases the blood lactic acid elimination ratio to 37.8%, activates the AMPK-PGC1 alpha energy metabolism pathway and adjusts the central nervous transmitter 5-HT / DA ratio, and has a synergistic anti-fatigue effect.

This invention relates to a skin-moisturizing, beautifying, and blemish-removing composition and its preparation method, belonging to the field of functional food technology. The skin-moisturizing, beautifying, and blemish-removing composition provided by this invention includes extracts of Phyllanthus emblica, Hibiscus syriacus, Hippophae rhamnoides, grape seed, Citrus reticulata extract, and Ganoderma lucidum polysaccharides. Each component contains abundant orthogonal components, and through scientific compounding, it can be applied in the field of functional foods, exhibiting excellent skin-moisturizing, beautifying, and blemish-removing effects.

This invention discloses a special medical food granule for treating pleural tumors and its preparation method. It is prepared from the following raw materials in parts by weight: 10-20 parts turmeric powder, 5-15 parts green tea extract, 5-15 parts grape seed extract, 10-20 parts Oldenlandia diffusa extract, 10-20 parts Scutellaria barbata extract, 5-15 parts Houttuynia cordata extract, 10-20 parts Astragalus polysaccharide, 5-15 parts Ganoderma lucidum spore powder, 5-10 parts β-glucan, 5-10 parts garlic powder, 2-5 parts quercetin, 20-30 parts Coix seed powder, 10-20 parts honey, and 2-5 parts freeze-dried royal jelly powder. The preparation process includes raw material pretreatment, extraction and concentration, premixing and encapsulation, total mixing, dry granulation, low-temperature boiling drying, granulation and sieving, quality testing, packaging, and storage. Based on modern molecular mechanism research, this invention constructs a four-dimensional synergistic system of "basic antioxidant, pleural targeting, immune remodeling, and microbiome editing" to achieve multi-level and multi-target intervention on the pleural tumor microenvironment.

The application belongs to the field of skin care products, and particularly relates to a skin repair composition as well as a preparation method and application thereof. The skin repair composition comprises dragon blood extract, grape seed extract and an antioxidant. The mass fractions of the dragon blood extract and the grape seed extract are 5-15 parts and 5-15 parts respectively. The antioxidant comprises at least two of hydrolyzed procyanidin, dimethyl methoxy benzodihydro pyranol and ferulic acid. Compared with the prior art, the skin repair composition has the advantages of simple formula, small irritation, excellent repair and soothing effect, good stability and the like.