9 results about "Evening primrose" patented technology

The invention discloses an oenothera biennis lodging-resistant quality-improving yield-increasing functional fertilizer and preparation and use methods thereof, and belongs to the technical field of agricultural cultivation, the fertilizer comprises an active component A and an active component B. The active component A comprises one or more of methyl jasmonate, boric acid, monopotassium phosphate, gibberellin, water-soluble silicon, MgSO4, calcium chloride and melatonin, and the active component B comprises one or more of methyl jasmonate, boric acid, monopotassium phosphate, gibberellin, water-soluble silicon, MgSO4, calcium chloride and melatonin. The active ingredient B is choline chloride; the content of the active component A accounts for 0.5-15.5% of the total weight of the fertilizer, the biological yield, the economic yield and the oil content of the evening primrose are inspected, and when the active component A is single-component methyl jasmonate, the effect is good; when the active component A is composed of multiple components including jasmonic acid methyl ester, the substances provide nutrient elements for the cell wall of the evening primrose, stabilize the cell membrane structure and play a synergistic promotion role in secondary cell wall lignification, so that the lodging-resistant and disease-resistant characteristics of the evening primrose are improved.

This invention discloses a eutectic solvent and its ultrasonic method for extracting polysaccharides from evening primrose seeds, belonging to the field of polysaccharide extraction technology. The eutectic solvent comprises a hydrogen bond acceptor and a hydrogen bond donor in a molar ratio of 1:(1~2); the hydrogen bond acceptor is choline chloride, and the hydrogen bond donor is a single component or a two-component. The single component includes any one of glycerol, malonic acid, lactic acid, 1,3-butanediol, butylene glycol, D-sorbitol, citric acid, and ethanol; the two-component is 1,3-butanediol and butylene glycol in a molar ratio of 2:(0.5~1). This invention uses an ultrasonic method with a eutectic solvent to extract polysaccharides from evening primrose seeds. The eutectic solvent and evening primrose seed powder are mixed in a certain proportion, and the polysaccharide extract is obtained after ultrasonic extraction. This significantly improves the extraction rate of evening primrose seed polysaccharides and greatly enhances the resource utilization rate of evening primrose. Compared with water extraction, it has a lower extraction temperature, shorter extraction time, and higher extraction rate.

The invention discloses a deep-eutectic solvent for extracting evening primrose seed polysaccharide and an ultrasonic method thereof, and belongs to the technical field of polysaccharide extraction, the deep-eutectic solvent comprises a hydrogen bond acceptor and a hydrogen bond donor in a molar ratio of 1: (1-2); the hydrogen bond acceptor is choline chloride, the hydrogen bond donor is a single component or double components, and the single component comprises any one of glycerol, malonic acid, lactic acid, 1, 3-butanediol, butanediol, D-sorbitol, citric acid and ethanol; the two components are 1, 3-butanediol and butanediol in a molar ratio of 2: (0.5-1); the evening primrose seed polysaccharide is extracted by adopting an ultrasonic method of the deep-eutectic solvent, the deep-eutectic solvent and the evening primrose seed powder are mixed in proportion, and the polysaccharide extract is obtained after ultrasonic extraction, so that the extraction rate of the evening primrose seed polysaccharide is remarkably increased, the resource utilization rate of evening primrose is greatly increased, and compared with water extraction, the preparation method has the advantages that the cost is low, and the yield is high. The method is low in extraction temperature, short in time consumption and higher in extraction rate.

This invention provides a composition for treating dysmenorrhea due to cold in the uterus and relieving menstrual pain, and its preparation method, relating to the field of traditional Chinese medicine composition technology. The raw materials of this composition are: bergamot, oldenlandia diffusa, broom flower, evening primrose-morinda officinalis extract, mugwort, chuanxiong rhizome, angelica sinensis, astragalus, frankincense, myrrh, madder root, licorice, prepared rehmannia root, dried ginger, eucommia bark, peach kernel, safflower, Tween-80, sodium carboxymethyl cellulose, propylene glycol, methylparaben, and water. Through the synergistic effect of each component, it can regulate uterine smooth muscle contraction, relieve uterine smooth muscle spasms, improve blood rheology, effectively improve uterine microcirculation, help expel stagnant blood from the uterine cavity, and relieve menstrual pain. It has the effects of promoting blood circulation, removing blood stasis, regulating menstruation, relieving pain, replenishing qi and nourishing, and warming the middle jiao and dispelling cold, thus it can be used to treat dysmenorrhea due to cold in the uterus and relieve menstrual pain.

The invention discloses a medicinal and edible composition for improving tear stains of dogs and cats and a preparation method of the medicinal and edible composition. The composition consists of medicinal and edible components and functional additive components, wherein the medicinal and edible components comprise the following components in parts by weight: 35 parts of blueberries, 20 parts of semen cassiae powder, 20 parts of honeysuckle flowers, 20 parts of semen plantaginis, 15 parts of mulberry leaves, 10 parts of poria cocos, 10 parts of dandelions, 10 parts of lalang grass rhizome and 5 parts of circium japonicum; the functional additive comprises the following components in parts by weight: 5 parts of a perilla seed extract, 5 parts of evening primrose seed oil, 3 parts of spirulina powder and 5 parts of astaxanthin; the weight ratio of the two components is preferably 1: 0.8 to 1.2. The preparation method adopts the processes of low-temperature drying, superfine grinding, beta-cyclodextrin nanoscale coating and vacuum drying granulation. Oxidative stress, inflammatory response and porphyrin metabolism are synergistically adjusted through multiple ways, tear stains of dogs and cats are remarkably improved, the bioavailability is improved by 30% or above compared with that of a traditional preparation, the bioavailability of astaxanthin after coating is improved by 42%, and the astaxanthin coating has the advantages of being scientific in formula, innovative in process and remarkable in effect.

The invention discloses a nutritional additive for pet hair health, a traditional Chinese medicine composition and a preparation method. The composition comprises a nutritional additive and a compound traditional Chinese medicine extract in a weight ratio of 1: (1-1.5). The compound traditional Chinese medicine extract consists of 20 parts of codonopsis pilosula, 20 parts of bighead atractylodes rhizome, 20 parts of poria cocos, 15 parts of angelica sinensis, 15 parts of ligusticum wallichii, 10 parts of astragalus membranaceus, 10 parts of prepared polygonum multiflorum and 10 parts of schizochytrium limacinum powder; the nutritional additive is prepared from 5 parts of evening primrose seed oil, 3 parts of phenylalanine, 2 parts of tyrosine, 2 parts of vitamin A acetate, 2 parts of D-biotin, 1 part of zinc methionine and 1 part of vitamin E. The preparation method adopts superfine grinding, no high-temperature extraction and a nanoscale coating process. The pet hair conditioner can significantly improve the glossiness and smoothness of pet hair, reduce the hair removal amount, repair the hair scale structure and reduce the inflammatory response of the body; the bioavailability reaches 70% or above; the composition has no negative influence on the liver function and lipid metabolism of pets, is high in safety, and solves the problems of single effect, low bioavailability and the like of existing products.

The utility model discloses a screening device for evening primrose seeds, and belongs to the technical field of oil screening. Comprising a seed feeding hopper, a compound air-screen cleaner, a temporary storage tank, a magnetic soil separator, a stoning machine, a fine screening machine and a self-circulation winnowing machine which are connected in sequence, evening primrose seed raw materials contain evening primrose seeds and other impurities, the compound air-screen cleaner is connected with a centrifugal fan, and preliminary impurity removal is conducted through combined treatment of the compound air-screen cleaner and the centrifugal fan; secondary impurity removal of the evening primrose seeds is realized by the magnetic soil separator, so that the evening primrose seeds are separated from magnetic impurities; the stone removing machine is used for screening out stones with the specification similar to that of the evening primrose seeds in the materials subjected to secondary impurity removal, and third-time impurity removal is completed; at least two layers of screens with preset apertures are arranged in the fine screening machine, the output end of the fine screening machine is connected with the self-circulation winnowing machine, and products gathered after winnowing treatment of the self-circulation winnowing machine are finally screened evening primrose seeds. The device is thorough in impurity removal, the purity of the evening primrose seeds can reach 99.5% or above, and dust raising in a plant is avoided.

The invention relates to the technical field of pet food, and discloses a skin-care and hair-beautifying pet food and a preparation method thereof, and the pet food is prepared from animal protein powder, a starchy raw material, aromatic enzymolysis oligopeptide, compound traditional Chinese medicine extraction mixed dry powder, a prepared fleeceflower root extract, evening primrose seed oil, trace elements and other raw materials. The aromatic enzymolysis oligopeptide in the formula is matched with the radix polygoni multiflori preparata extract to provide a melanin synthesis substrate and regulate hair follicle microcirculation, and the evening primrose seed oil and the like are combined to repair a skin lipid barrier. The preparation method comprises the following steps: stripping the oenothera biennis seed oil which is easy to oxidize from a high-temperature puffing premixing process, extruding, forming and drying basic grain particles, and guiding grease to permeate into micropores in the particles by adopting a vacuum atomization spraying process and utilizing pressure difference generated by relieving vacuum. According to the invention, the absorption conversion rate of skin-care and hair-beautifying components in intestinal tracts of pets is improved, meanwhile, high-temperature oxidation failure of heat-sensitive unsaturated fatty acid is avoided, and the stability of the product is improved.

The present application relates to a kind of composite fermentation and its preparation method and application in pig feed, the preparation raw material of the composite fermentation includes perilla leaf 25-35 parts, ginger stem and leaf 22-32 parts, evening primrose seed 12-20 parts, oat grass 10-15 parts, bran 5-10 parts, molasses 3-5 parts, ammonium sulfate 0.1-1 part, composite fermentation inoculant 3-8 parts, composite auxiliary agent 1-3 parts by weight.The composite fermentation of the present application can significantly promote the weight gain of six white pig, reduce the ratio of feed consumption and weight gain, improve feed conversion efficiency, and by introducing low-frequency ultrasonic assisted treatment and / or low-frequency alternating magnetic field assisted treatment in the fermentation process, the backfat thickness can be significantly reduced and the intramuscular fat content can be improved, to achieve the excellent carcass quality of low backfat and high intramuscular fat, that is, to effectively improve the eating quality and commodity value of pork while ensuring growth performance.