15 results about "Blueberry extract" patented technology

The invention discloses a method for preparing a carbon monoxide normal-temperature oxidation catalyst by using electrolytic manganese residues and oil sludge, which comprises the following steps: uniformly mixing the oil sludge and the electrolytic manganese residues to obtain manganese oil sludge, uniformly stirring the manganese oil sludge and mixed halophilic desulfurizing bacteria, fermenting, and drying to constant weight to obtain fermented manganese oil sludge, the method comprises the following steps: carbonizing dry fermented manganese oil sludge to obtain a manganese carbide oil material, uniformly mixing the manganese carbide oil material with a blueberry extract to obtain a manganese carbide oil extract mixture, uniformly mixing and stirring the obtained manganese carbide oil extract mixture with a chloroplatinic acid solution, standing, filtering, washing, and drying to obtain the mixed halophilic desulfurizing bacteria. Drying to constant weight to obtain a platinum-doped carbonization extraction precursor, and finally roasting the platinum-doped carbonization extraction precursor to obtain the carbon monoxide oxidation catalyst. The composite catalyst with high specific surface area and multiple active sites is formed, and resource utilization of waste is achieved.

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 provides a low glycemic index blueberry extract and its preparation method, belonging to the field of beverage processing technology. The preparation method includes the following steps: blueberries are pulped, then fermented using a compound strain of Lactobacillus acidophilus, Lactobacillus plantarum, and Bifidobacterium, filtered through a membrane filtration device to obtain a blueberry fermentation broth; blueberries are crushed, the pH of an ethanol solution is adjusted to 2-3 with citric acid, followed by ultrasonic extraction, centrifugation to collect the supernatant, and then vacuum distillation of the supernatant to obtain anthocyanin extract concentrate; the anthocyanin extract concentrate is freeze-dried to obtain anthocyanin extract dried product; the anthocyanin extract dried product and blueberry fermentation broth are mixed evenly at a mass-volume ratio of (0.2-0.3) g:1L, then maltitol is added to adjust acidity and sweetness, homogenized, filtered, and sterilized to obtain the blueberry extract. By using compound probiotic fermentation to reduce sugar content and combining it with alcohol extraction to enhance anthocyanins and improve efficacy, the resulting product has anthocyanin content ≥400 mg / L and a low GI.

The invention belongs to the technical field of biological medicine, and particularly relates to application of LRRFIP1 serving as a bilberry extract to improvement of a target spot of insulin resistance of gestational diabetes mellitus. The insulin resistance of gestational diabetes mellitus is improved by specifically regulating and controlling a PI3K-AKT signal channel and a GLUT4 glucose transporter function in skeletal muscle based on the bilberry extract. The bilberry extract used in the invention is a natural plant source, is high in safety, and is suitable for pregnancy. PI3K-AKT signal channels can be activated at the same time, and insulin resistance and lipid metabolism disorder can be synergistically improved. The action mechanism is systematically illuminated through technical means such as proteomics, network pharmacology, molecular docking and the like. Glucose tolerance, insulin sensitivity and blood fat level of GDM rats can be remarkably improved, and no remarkable side effect exists.

The invention relates to a targeted multi-mechanism synergistic anti-aging natural plant extract-nicotinamide composite preparation as well as a preparation method and application thereof, and belongs to the technical field of application of natural active ingredients. The compound preparation is prepared from 8 to 15 parts of nicotinamide micro-capsule powder, 10 to 25 parts of roxburgh rose extract, 0.001 to 0.003 part of selenium yeast, 15 to 30 parts of blueberry extract and 20 to 40 parts of psyllium husk powder. The invention further provides a preparation method of the compound preparation and application of the compound preparation in preparation of functional food or health care products. According to the formula of the compound preparation, nicotinamide is used as a core repairing component, a rosa roxburghii tratt extract, selenium, a blueberry extract and psyllium husk powder are compounded, a multi-component synergistic effect is achieved by optimizing a matching proportion and innovating a preparation process, the cell mutation rate can be remarkably reduced, damaged DNA can be repaired, the cell oxidation resistance can be enhanced, and cell metabolism can be regulated; and a synergistic anti-aging effect is achieved from multiple angles and multiple mechanisms. And the pharmaceutical composition also has the advantages of being natural, safe, high in stability and high in bioavailability.

A plant-based composition characterized in that the plant-based composition comprises goji berry extract, blueberry extract and lutein esters, wherein the weight ratio of goji berry extract to blueberry extract is (10-100):1.

The invention provides a whitening and freckle-fading composition based on multi-channel synergy and application thereof. The whitening and freckle-fading composition comprises tranexamic acid, diglucosyl gallic acid, methoxy salicylate, bilberry extract and oat extract. The tranexamic acid, the diglucosyl gallic acid, the methoxyl salicylate, the bilberry extract and the oat extract are creatively found to be capable of inhibiting generation and transfer of melanin in an omnibearing and multi-angle manner through different mechanisms, different components supplement each other and have a synergistic effect, and the whitening and spot fading effects are remarkably improved.

The utility model discloses a blueberry extract low-temperature vacuum evaporation concentration reaction kettle, which comprises a kettle body, one end of the kettle body is connected with a feed pipe and a liquid inlet pipe, the feed pipe and the liquid inlet pipe are provided with a first control valve, one end of the kettle body is provided with a first processing assembly, and the first processing assembly is matched with a second processing assembly. The extraction and concentration processes of the blueberry extract are integrated and completed in one reaction kettle, so that the occupied area required by collaborative operation of a plurality of traditional devices is effectively reduced, the equipment investment cost and energy consumption are reduced, meanwhile, the operation process is simplified, the problems of complexity and low efficiency caused by series connection of a plurality of devices are avoided, the production efficiency is remarkably improved, and the production cost is reduced. Besides, loss of materials transferred among different devices is reduced, the quality and yield of active ingredients in the blueberry extract are ensured, and the method is particularly suitable for large-scale industrial production and can meet the increasing requirements of the fields of food, medicine and cosmetics for the blueberry extract.

The application discloses a kind of composite plant extract eye drops for relieving eye fatigue and a preparation method thereof, and relates to the technical field of ophthalmic preparations.The eye drops of the present application use lutein, zeaxanthin, blueberry extract, peppermint essential oil and borneol as fat-soluble active ingredients, and use phospholipid and poloxamer 188 as a composite nanocarrier, in combination with sodium hyaluronate, sodium chloride and a buffer system, a bacteriostatic system to form the eye drops.The present application uses a film hydration combined with high-pressure homogenization process to produce clear and transparent, thermodynamically stable eye drops, which solves the problems of low solubility, easy oxidative degradation and poor bioavailability of fat-soluble ingredients, improves the concentration and retention time of active ingredients in the eye, and the synergistic effect of various plant extracts can effectively relieve the symptoms of eye fatigue caused by long-term eye use, such as dryness, acid swelling, blurred vision and ciliary spasm, without eye irritation and with high stability.

1. Name of the product in this design: Packaging Box (Prickly Pear and Blueberry Extract Powder). 2. Purpose of this design: for product packaging. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color.

The present application relates to the technical field of food, in particular to a transparent protein electrolyte sports drink, comprising the following raw materials: nanofiltration filtrate, sugar, decolorized and deacidified apple concentrate juice, whey protein, acidity regulator, blueberry extract, needle cherry concentrate powder, natural lemon essence and water; a preparation method comprising the following steps: mixing the nanofiltration filtrate, whey protein, sugar and natural lemon essence to obtain a liquid A; mixing the decolorized and deacidified apple concentrate juice, acidity regulator, blueberry extract, needle cherry concentrate powder and water to obtain a liquid B; mixing the liquid A after cooling and the liquid B to obtain a liquid C; sterilizing, degassing, cooling and filling the liquid C to obtain the transparent protein electrolyte sports drink. The prepared drink has high electrolyte content, attractive color, refreshing taste and no astringent feeling, and presents bright transparent pink within 6 months of normal temperature shelf life.

This invention discloses a composition containing banana fruit extract, a beverage thereof, its preparation method, and its application, belonging to the field of biotechnology. This invention combines banana fruit extract, apple and blueberry extract, cherry extract, and sweet potato leaf extract, which have sleep-improving effects; then, it is combined with water and other excipients to prepare a beverage. This beverage is made entirely from natural extracts, can be taken long-term, has no toxic side effects, and has a significant sleep-improving effect.

The invention discloses an anti-inflammatory and analgesic composition containing a pseudo-ginseng component as well as a preparation method and application of the anti-inflammatory and analgesic composition. On the first aspect, the invention provides a traditional Chinese medicine composition which comprises the following components in parts by mass: 15-20 parts of a cordyceps militaris extract, 1-5 parts of a ginseng extract, 30-50 parts of a pseudo-ginseng extract and 10-15 parts of a blueberry extract. Cordyceps militaris is neutral in nature and sweet in taste, belongs to lung and kidney meridians, can tonify kidney and lung, secrete essence and tonify qi, and is used as monarch; the ginseng can drastically tonify vital energy in the kidney, tonify qi of the spleen and the lung, nourish blood and promote salivation, and is used as a minister; pseudo-ginseng can promote blood circulation to remove blood stasis, nourish blood to tranquilize mind and relieve The blueberries are sweet and sour in taste, return to liver and kidney meridians, nourish yin and nourish kidney, nourish liver and improve eyesight, and are used as assistants together. The whole formula adopts a method of tonifying qi, nourishing yin and activating blood, simple medicines and special methods, reconstructs lung from qi, blood and water, and has the effects of tonifying kidney, benefiting lung, removing blood stasis and reducing phlegm, so that the traditional Chinese medicine composition has the effects of resisting inflammation and easing pain.

This invention relates to a composite composition for the prevention or treatment of hearing loss, comprising sargrelate and blueberry extract as active ingredients. The composite composition has been shown to effectively inhibit hair cell death caused by reactive oxygen species generated by hydrogen peroxide at low doses and exhibits excellent protective effects on auditory hair cells in zebrafish. Therefore, this composite composition can be effectively used as a medicine or health food for the prevention or treatment of hearing loss.