56 results about "Beta d glucan" patented technology

The invention relates to a barrier repair composition for activating cell energy and application thereof, the composition comprises the following components: nicotinamide, a wheat germ extract, oat beta-glucan and a golden camellia flower extract, the four components synergistically form a full-link barrier repair system of energy supply (nicotinamide)-autophagy cleaning (wheat germ extract)-structure strengthening (beta-glucan)-oxidation defense (camellia nitidissima extract), the limitation that a traditional skin care product singly supplements lipid or resists oxidation is broken through, lipid dynamic balance is rebuilt from the root of cell metabolism, and the skin care product has the advantages that the skin care effect is good; and certain skin smoothing and anti-aging effects are achieved.

The invention discloses a preparation method and application of micromolecular oat beta-glucan, and the preparation method comprises the following steps: inoculating lactobacillus into a fermentation substrate composed of oat bran and water, and carrying out fermentation culture and sterilization to obtain the micromolecular oat beta-glucan, wherein the lactobacillus is composed of lactobacillus helveticus and lactobacillus plantarum, and the viable count ratio of the lactobacillus helveticus to the lactobacillus plantarum is 1: (0.5-2). The lactobacillus fermentation is utilized to improve the utilization rate of the oat bran and reduce the loss of active ingredients, so that the preparation method has the advantages of low cost, low energy consumption, environmental friendliness and the like, and can be directly used as an additive for preparing facial masks, essence or toner; the prepared product is superior to a product prepared by a traditional method in the aspects of DPPH free radical scavenging capacity, total antioxidant capacity, cytotoxicity, total sugar content, anti-inflammatory performance, molecular weight and the like, and has a good market application prospect.

The invention discloses a composition for reversing skin cell aging and application thereof, and relates to the technical field of cosmetics. The invention provides a composition. The composition comprises a component A and a component B, the component A comprises a camellia nitidissima extract, a camellia yunnanensis flower extract and a catechu extract; and the component B is oat beta-glucan. When the camellia nitidissima extract, the camellia yunnanensis flower extract and the catechu extract cooperate with the oat beta-glucan, small-molecule terpenoids and the like in the extracts can be used as natural penetration enhancers to form molecular channels with the oat beta-glucan; meanwhile, the components are synergistic, so that the removal of senescent cells can be enhanced, the cell regeneration is further enhanced, the cutin is effectively removed, the skin is brightened, and the mild anti-aging and brightening effects on the sensitive skin are achieved.

The invention discloses a special ergothioneine-containing skin repair hydrogel for pets and a preparation method of the special ergothioneine-containing skin repair hydrogel, and belongs to the technical field of pet skin care hydrogels. The invention relates to a skin care product which comprises the following components in parts by weight: 1.6-3.8 parts of a functional active component consisting of ergothioneine, quaternized chitosan and oat beta-glucan, 0.15-0.35 part of a cross-linking agent, 5-10 parts of 1, 3-propylene glycol, 5-10 parts of glycerol, 0.2-0.5 part of a preservative and the balance of water, totaling 100 parts. Through precise compatibility of functional active components and synergistic construction of the ionic cross-linked gel matrix, systematic integration of three effects of oxidation resistance, bacteria resistance and healing promotion is achieved, and the technical problems that an existing pet skin care product is single in function, insufficient in synergy and limited in repairing effect are solved.

The invention discloses high-purity oat beta-glucan frozen dough as well as a preparation method and application thereof, and belongs to the technical field of food processing and freezing. The preparation method comprises the following steps: mixing medium gluten wheat flour and self-made oat beta-glucan according to a specific ratio, kneading, fermenting, quickly freezing, freezing and storing, and the like, so as to prepare the frozen dough. The self-made oat beta-glucan is added, so that the anti-freezing performance, gluten network stability and yeast activity protection capability of frozen dough are remarkably improved, and meanwhile, the nutritional characteristics and sensory quality of the finished steamed buns are improved. The method solves the problems that existing frozen dough is insufficient in freezing resistance and poor in long-term freezing storage stability, and has high application value and market prospects.

The invention relates to the technical field of microorganisms, and discloses a bacterial strain for improving children allergy and relieving inflammation and application thereof.A BB1000 bacterial strain is compounded with a soluble dietary fiber mixture, an inulin enzymolysis product, oat beta-glucan and tremella polysaccharide according to a determined proportion, a compound polysaccharide composition is prepared through freeze-drying, and a powder product suitable for children to take is prepared. According to the composition, through the synergistic effect of polysaccharide components, a composite gel network is formed in the intestinal tract to protect a BB1000 strain, diversified prebiotics are provided to support strain colonization, and mucous membrane layer repair, barrier function enhancement and immunoregulation are achieved at the same time.

The invention discloses modified chickpea starch and a preparation method and application thereof, and belongs to the technical field of food processing.The modified chickpea starch is obtained by adding oat beta glucan into chickpea starch, then conducting pretreatment on the chickpea starch, conducting extrusion treatment on the chickpea starch through a double-screw extruder, and cooling, drying and smashing an extruded sample; wherein the addition amount of the oat beta glucan is 3 to 15 percent; the temperature of the extrusion treatment is 80-120 DEG C. The chickpea starch is subjected to compound modification by adopting a twin-screw extrusion technology in cooperation with oat beta glucan, and a starch semi-crystalline layer is deeply destroyed to realize deep regulation and control of a multi-scale structure; meanwhile, the oat beta glucan and the starch form a hydrogen bond network, so that the problem of excessive modification of chemical modification is avoided, and the thermal stability, the shear resistance and the aging resistance of the starch are remarkably improved; no chemical reagent participates in the whole process, no chemical residue risk exists, and the method has the advantages of continuous production, large treatment capacity, low energy consumption and the like.

The invention provides a freeze-drying composition capable of improving skin feeling as well as a preparation method and application of the freeze-drying composition. The freeze-drying composition comprises hydrolyzed collagen, sodium polyacrylate, sodium alginate and functional components, the functional component comprises any one or a combination of at least two of madecassoside, pentapeptide-48 or oat beta-glucan. The hydrolyzed collagen, the sodium polyacrylate and the sodium alginate in the freeze-dried composition disclosed by the invention are synergistically matched, so that the stability of a product and the use skin feeling of the product can be improved, and the activity of functional components is improved.

The invention discloses a milk-based solid beverage and a preparation method thereof, and relates to the technical field of solid beverages. The invention discloses a preparation method of a milk-based solid beverage, which comprises the following steps: blending raw materials according to a formula ratio to obtain the milk-based solid beverage, the milk-based solid beverage contains 1-7wt% of a calcium supplement; the calcium supplement is obtained by carrying out covalent cross-linking on carboxymethylated beta-glucan and sodium alginate and then carrying out calcium chelation treatment; plant polysaccharide oat beta-glucan is used as a raw material, the oat beta-glucan is subjected to carboxymethylation treatment and then is covalently cross-linked with carboxymethyl sodium alginate to construct a three-dimensional network, the high efficiency and stability of the product are ensured, finally calcium ions are chelated, and the calcium supplement of the solid beverage is prepared. The prepared calcium supplement is high in calcium content and easy to absorb by intestines and stomach.

This invention provides a composition for soothing dry, itchy, and red skin in infants and children, and its application. The composition comprises 1-8% plant oil, 5-12% moisturizer, and 0.1-0.5% soothing ingredients. The plant oil contains ≥1% shea butter. Through the synergistic effect of the compound plant oil, moisturizer, and soothing ingredients, and with oat β-glucan modified by acetylation, the permeability and skin affinity are improved. The preparation employs a segmented emulsification and homogenization process, controlling the oil droplet size to 0.2-0.4 μm, and low-temperature compounding preserves the active ingredients. This composition achieves multiple benefits, including rapid soothing of dryness, itching, and redness, repair of the skin barrier structure, and balance of the skin microecology. Experimental verification shows that this composition has a significant inhibitory effect on inflammatory factors, is gentle and non-irritating, and can provide comprehensive protection for the delicate skin of infants and children.

The application discloses high-elasticity high-gluten low-GI non-fried instant noodles and a preparation method thereof, and contains the following basic raw material components in parts by weight: high-gluten wheat flour 60-75 parts, gluten powder 5-10 parts, resistant starch 10-20 parts, soybean protein powder 3-8 parts, konjac powder 1-3 parts, oat beta-glucan 2-5 parts, sodium alginate 0.5-1.5 parts, and composite phosphate 0.1-0.3 parts. The non-fried instant noodles satisfy the conditions of GI value ≤55, elastic modulus ≥1.8 MPa, shear strength ≥450 g, boiling water rehydration time <4 min, and fat content ≤3%. The raw materials such as high-gluten wheat flour, gluten powder and resistant starch are combined in a specific ratio, and processes such as segmented curing, steam gelatinization and combined drying are combined, so that the effects of low GI value, high-elasticity high-gluten and low fat content are achieved, and the problems of poor rehydration, insufficient gluten and soft taste of traditional non-fried instant noodles are solved.

The invention discloses a preparation method of high-viscosity oat beta-glucan. The method comprises the following steps: adding deionized water and an acid reagent into oat bran, emulsifying at high temperature, stirring and extracting at high temperature, adding deionized water, continuously extracting at high temperature, passing reaction liquid through a butterfly centrifuge, separating clear liquid and precipitate, passing centrifugal clear liquid through a ceramic membrane, concentrating, separating a trapped phase and a permeated phase, adding deionized water into the trapped phase, and concentrating for the second time; and maintaining high-temperature spray drying of the secondarily concentrated trapped phase to obtain the high-viscosity oat beta-glucan. According to the invention, enzyme preparations and organic solvents are not used, the production process is simple, and industrial large-scale production is easy to realize; meanwhile, the purity of the product produced by the method is more than or equal to 80%, and the net extraction rate of the oat beta-glucan is more than or equal to 85%.

This invention belongs to the field of biotechnology, specifically relating to an α-glucosidase inhibitory peptide and its applications. The invention uses oat bran as raw material to extract protein, prepares oat bioactive peptides through enzymatic hydrolysis, and uses bioinformatics analysis to screen for the α-glucosidase inhibitory peptide RELGGFF, which exhibits an IC50 value of 531.90±5.23 μg / mL against α-glucosidase. Furthermore, the inhibitory effect of the combined use of the α-glucosidase inhibitory peptide RELGGFF and oat β-glucan on α-glucosidase activity is investigated, and its application can be explored in the preparation of products that inhibit α-glucosidase activity, in the preparation of hypoglycemic products, or in the preparation of products for treating diabetes.

This invention relates to a non-invasive aesthetic medicine repair and enhancement composition and its application. The composition comprises the following components: oat beta-glucan, oat kernel extract, holy basil leaf extract, hops extract, and Brazil nut seed extract, wherein the weight ratio of oat beta-glucan, oat kernel extract, holy basil leaf extract, hops extract, and Brazil nut seed extract is (0.11-3):(0.1-2):(1-5):(0.1-1):(0.2-2). Through a multi-dimensional synergistic mechanism, the composition of this invention strengthens the skin barrier and increases tolerance before surgery, and repairs and enhances postoperative effects to prevent pigmentation and acne, achieving a closed-loop management of the entire cycle of non-invasive aesthetic medicine: "preoperative defense - postoperative repair - effect maintenance."

The invention discloses a chitosan dietary fiber compound and a preparation method thereof, and belongs to the field of microcapsules, and the method comprises the following steps: mixing chitosan and oat beta-glucan to form mixed powder, adding the mixed powder into a sodium alginate solution, mixing to obtain a suspension, dropwise adding the suspension into a calcium chloride solution to form gel beads, and drying to obtain the chitosan dietary fiber compound. And enteric gelatin is used for coating. Sodium alginate and calcium chloride are utilized to form gel beads which serve as carriers of chitosan and dietary fibers, the gel beads are insoluble under the acidic condition, chitosan and dietary fibers are protected from being released in the stomach, and chitosan and dietary fibers are gradually released only when enteric gelatin is dissolved in the intestinal tract and the gel beads are released. The oat beta-glucan has relatively high viscosity and can enhance the stability of the gel beads, carboxyl in the sodium alginate and calcium ions are subjected to ionic crosslinking to form a stable three-dimensional network structure, and the chitosan and the oat beta-glucan are wrapped in the three-dimensional network structure, so that the gel beads have excellent stability.

The invention belongs to the technical field of pharmaceutical compositions, and particularly relates to a composition helpful for relaxing bowel and application thereof. The composition comprises fructo-oligosaccharide and curcumin, and can also comprise galactooligosaccharide and oat beta-glucan. The composition disclosed by the invention can achieve the effect of improving constipation, integrates functionality and nutrition, and has a wide application prospect in the aspect of improving the constipation function.

The invention belongs to the technical field of cosmetics, discloses an anti-allergy repairing composition and application thereof, aims to solve the problems that sensitive skin barriers are damaged and demands are diversified, and overcomes the defects that existing components are single and the effect is limited. The composition comprises a core active component and an auxiliary component, wherein the core active component is composed of oat beta-glucan, a linear aspartame extract, a fermented rhus chinensis extract and a fermented artemisia capillaris extract, and the auxiliary component is composed of a humectant, an emulsifier and the like. The composition is prepared through specific steps. Through the synergistic effect of the four core components, the composition has the effects of resisting allergy, relieving, moisturizing, resisting oxidation and repairing the skin barrier, and the bioavailability of the active components is improved. The composition is free of preservatives in the formula, low in irritation, suitable for various sensitive skins, capable of being used for preparing various cosmetics such as emulsion, face cream and essence, simple in preparation process and easy for industrial production.

This invention discloses a method for preparing a composite gel, its product, and its application in the preparation of drugs for treating dry socket. Carboxymethyl chitosan and oat β-glucan are weighed and dissolved in deionized water, heated until completely dissolved, yielding carboxymethyl chitosan aqueous solution and oat β-glucan aqueous solution, respectively. Carbomer is weighed and placed in deionized water, allowed to swell at room temperature, yielding a carbomer aqueous solution. While stirring, carboxymethyl chitosan aqueous solution is added to the carbomer aqueous solution to adjust the pH to neutral. Then, oat β-glucan aqueous solution is added and mixed thoroughly to obtain the composite gel. The composite gel promotes the healing of dry socket, achieving rapid elimination of inflammation and accelerated wound and bone healing, providing a faster, more effective, and safer solution for the clinical prevention and treatment of dry socket.

Preparation of an innovative multi-component powder mixture with tribiotically optimized overall effect, characterized by the fact that sugar reduction and a creamy texture of the finished diet shakes are achieved with the addition of RS 4 (oat beta-glucan) and / or equivalent galactooligosaccharides (GOS concentrate, HMOs).

The invention provides beta-glucan-quinoa protein interpenetrating double-network gel as well as a preparation method and application of the beta-glucan-quinoa protein interpenetrating double-network gel. The beta-glucan-chenopodium quinoa protein interpenetrating double-network gel is prepared from the following raw materials: chenopodium quinoa protein, beta-glucan and water, the concentration of the chenopodium quinoa protein in the gel is 5 to 25 percent, and the concentration of the beta-glucan in the gel is 3 to 5 percent. The beta-glucan is oat beta-glucan or barley beta-glucan, and the beta-glucan is beta-glucan or barley beta-glucan. The preparation method of the beta-glucan-chenopodium quinoa protein interpenetrating double-network gel comprises the following steps: uniformly mixing the chenopodium quinoa protein, the beta-glucan and water, heating in a water bath, carrying out gelation reaction, cooling after the reaction, and refrigerating and storing to obtain the beta-glucan-chenopodium quinoa protein interpenetrating double-network gel. The quinoa protein and the beta-glucan are used as raw materials, the adaptability is high, the enhanced double-network gel can be prepared under the neutral condition, and the stability is high. The gel provided by the invention has excellent water binding capacity and gel strength, and is relatively high in antioxidant activity.

The present invention relates to a kind of β-1,4-glucanase and application thereof, belong to the field of biotechnology. The present invention screens and identifies a kind of novel β-1,4-glucanase in tiger milk mushroom, the β-1,4-glucanase of the present invention has wide substrate specificity, can specifically hydrolyze the β-glucan (such as sodium carboxymethyl cellulose) containing β-1,4 glycosidic bonds, can hydrolyze the β-glucan (such as barley β-glucan and oat β-glucan) containing β-1,3-1,4 glycosidic bonds again, therefore the β-1,4-glucanase of the present invention has good enzyme activity to the β-glucan containing β-1,4 glycosidic bonds and the β-glucan containing β-1,3-1,4 glycosidic bonds. In addition, the β-1,4-glucanase of the present invention is under the conditions of pH 4.0-7.0 and its enzyme activity can keep more than 70%, and at 40 DEG C, its enzyme activity can keep more than 88%, with good stability.

The application discloses a composition for targeted removal of senescent cells and application thereof, and relates to the cosmetic technical field.The application provides a composition, which comprises component A and component B;the component A comprises camellia chrysantha extract, camellia pitardii flower extract and catechu extract; and the component B is oat beta-glucan.The camellia chrysantha extract, the camellia pitardii flower extract and the catechu extract are synergized with the oat beta-glucan, small molecules such as terpenes in the extract can be used as a natural penetration enhancer, and form a molecular channel with the oat beta-glucan; meanwhile, the above components can synergize to strengthen the removal of senescent cells, further strengthen cell regeneration, effectively remove cutin, brighten the skin, and play a role of mild anti-aging and brightening on sensitive skin.

The invention provides a frozen bullfrog composite non-phosphorus water-retaining agent as well as a preparation method and application thereof, the water-retaining agent is prepared by self-assembling silk fibroin nanofiber bundles and microcrystalline cellulose / modified oat beta-glucan micron support columns under the driving of dry honey powder and cooperating with blood cell powder, aldehyde pectin and other functional components. The water-retaining agent can be effectively embedded into bullfrog muscle tissues, and large ice crystal damage is inhibited through physical support and anti-freezing protection in the freezing storage stage; through elastic filling, gel network and covalent anchoring effects in the unfreezing and cooking stages, juice loss is remarkably reduced, protein oxidative denaturation is prevented, meat tenderness is maintained, water retention and color protection effects are achieved, and the technical problems that a traditional phosphate water-retaining agent is high in health risk and quality degradation is caused by conventional freezing are solved.

This invention belongs to the field of food processing technology, specifically relating to an oat bran β-glucan extract, its preparation method, and its application. The preparation method involves obtaining the oat bran β-glucan extract from oat bran through multi-stage enzymatic hydrolysis. The enzymes used in the multi-stage hydrolysis sequentially include pentosanase, thermostable α-amylase, and proteinase K. This invention, under ultrasound assistance, allows pentosanase to efficiently break down cell walls first, significantly increasing the release rate of β-glucan. Subsequently, thermostable α-amylase and proteinase K precisely remove starch and protein impurities sequentially, greatly improving the purity of the product. This process route is mild, highly specific, and operates continuously, reducing impurity residue while improving extraction efficiency, providing a reliable and cost-effective solution for the large-scale preparation of high-purity, highly bioactive oat β-glucan.

The invention relates to the technical field of skin care products, and discloses a repairing mask containing swallow beta-glucan, which comprises a mask carrier and essence, the essence comprises the following components in percentage by weight; 1.0 to 3.0 percent of oat beta-glucan; 5.0 to 8.0% of a humectant; 3.0 to 6.0% of a skin conditioner; 0.3%-0.8% of an antioxidant; 0.2%-0.5% of a thickening agent; 0.2%-0.5% of a preservative; according to the invention, high-purity oat beta-glucan and scientifically compounded moisturizing and repairing components are selected, so that the synergistic interaction is realized, and the barrier repairing, relieving and moisturizing effects are enhanced. The preparation process is optimized, the active ingredients are added in a staged temperature control manner, and the activity of beta-glucan is protected. The silk membrane cloth and pasteurization are matched, so that the adhesiveness, stability and safety of the product are improved, the use experience is good, and the mask is suitable for sensitive skin.

The invention relates to a photoprotection whitening and repairing composition applicable to sensitive skin and application of the photoprotection whitening and repairing composition. The composition is prepared from oxidized resveratrol nanocrystals, cape jasmine flower extract, oat beta-glucan and a lactobacillus fermentation product, the weight ratio of the oxidized resveratrol nanocrystals to the cape jasmine flower extract to the oat beta-glucan to the lactobacillus fermentation product is (0.01 to 6) to (0.01 to 0.5) to (0.01 to 2) to (0.1 to 10). The composition provided by the invention is compounded by multiple target components, breaks through the efficacy limitation of a traditional photoprotection whitening repair product, provides an efficient and safe photoprotection, repair and whitening solution for sensitive skin repair, and has remarkable application value and market prospect.

The invention relates to the technical field of food processing, in particular to highland barley bread with a low glycemic index and a preparation method of the highland barley bread. The invention provides highland barley bread with a low glycemic index, which is prepared by fermenting, shaping and baking the following raw materials in parts by weight: 500-600 parts of highland barley flour, 300-400 parts of wheat flour, 30-70 parts of vital gluten, 7-17 parts of yeast, 7-17 parts of lactic acid bacteria, 20-40 parts of inulin, 10-30 parts of fucoidin, 20-40 parts of oat beta-glucan, 40-60 parts of oat bran, 20-40 parts of lycium ruthenicum powder, 630-690 parts of water and 40-80 parts of butter. The highland barley bread provided by the invention has relatively low hydrolysis rate and in-vitro expected glycemic index, belongs to low-GI food, and can provide a satisfactory taste while ensuring the health of people.

The invention discloses goat milk powder containing beta-glucan and a preparation technology of the goat milk powder, and relates to the technical field of goat milk powder. The goat milk powder containing beta-glucan comprises the following components in parts by weight: 600 to 800 parts of goat milk powder, 50 to 150 parts of fructo-oligosaccharide liquid, 150 to 180 parts of isomaltooligosacharide, 8 to 12 parts of concentrated whey protein powder, 18 to 22 parts of medium chain triglyceride, 6 to 10 parts of calcium carbonate, 4 to 6 parts of phospholipid, 4 to 6 parts of phytosterol ester, 4 to 6 parts of oat beta-glucan, 3 to 6 parts of a compound nutrition enhancer and 1 to 3 parts of oat powder. 0.1 to 0.3 part of selenium-enriched yeast and 0.3 to 0.5 part of probiotics. According to the goat milk powder provided by the invention, on the basis of traditional goat milk powder, ingredients such as the oat beta-glucan, the compound nutrition enhancer and the selenium-enriched yeast are added. Due to the addition of the components, the goat milk powder can provide more comprehensive nutritional support for consumers and meet diversified nutritional requirements of human bodies.

This invention relates to a photoprotective, whitening, and repairing composition suitable for sensitive skin and its application. The composition comprises the following components: oxidized resveratrol nanocrystals, gardenia extract, oat β-glucan, and Lactobacillus fermentation product, wherein the weight ratio of the oxidized resveratrol nanocrystals, gardenia extract, oat β-glucan, and Lactobacillus fermentation product is (0.01-6):(0.01-0.5):(0.01-2):(0.1-10). This invention, through the combination of multi-target components, overcomes the efficacy limitations of traditional photoprotective, whitening, and repairing products. This invention provides a highly efficient and safe solution for photoprotection, repair, and whitening of sensitive skin, possessing significant application value and market potential.

This invention belongs to the field of cosmetic technology, specifically relating to a composition with water-locking and brightening functions and its targeted microcarrier delivery system. The water-locking and brightening composition provided by this invention mainly consists of niacinamide, tranexamic acid, oat β-glucan, disodium EDTA, and sodium hyaluronate. This composition can achieve a synergistic effect of water locking and brightening, effectively improving dullness, dryness, and uneven skin tone. Simultaneously, this invention also provides a targeted microcarrier delivery system, which is prepared by encapsulating the above composition in an internal aqueous phase using liposome technology, and simultaneously covalently attaching a targeting ligand to the surface of the liposomes. The targeted microcarrier delivery system obtained by this invention can actively target melanocytes and keratinocytes, achieving precise delivery of brightening and water-locking ingredients, significantly improving skin tone and addressing the root causes of dullness and uneven skin tone.