Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

46 results about "Glucomannan" patented technology

Glucomannan is a water-soluble polysaccharide that is considered a dietary fiber. It is a hemicellulose component in the cell walls of some plant species. Glucomannan is a food additive used as an emulsifier and thickener.

Chrysanthemum, siraitia grosvenorii and camellia flavored tea jelly and manufacturing method thereof

The invention discloses chrysanthemum, siraitia grosvenorii and camellia flavored tea jelly and a preparation method thereof. The snow pear and chrysanthemum bud tea consists of the following components in parts by weight: 30-40 parts of snow pear slices, 15-16 parts of chrysanthemum buds, 32-36 parts of siraitia grosvenorii blocks, 10 parts of seafloor dried coconut stuffing, 15 parts of dried lily bulbs, 17-20 parts of dried bamboo sugarcanes, 4-7 parts of dried water chestnuts, 3 parts of red Chinese wolfberry fruits, 120-150 parts of fresh snow pears, 22-24 parts of brown crystal sugar, 20 parts of camellia Guanyin tea and 7 parts of golden chrysanthemum petals. The invention relates to a food formula and a food production process, and relates to a food formula and a food production process. Food materials such as chrysanthemum buds and momordica grosvenori in the ingredients have the effects of clearing heat, moistening the lung, relieving sore-throat, promoting salivation and the like, the requirements of current consumers for healthy health-preserving foods are met, and the konjac jelly powder is mainly prepared from glucomannan, is low in calorie and rich in dietary fiber, can increase satiety, promote intestinal peristalsis and improve the health-preserving effect. And the demand that people do not want to take too much heat while enjoying delicious food is met.
Owner:NANJING DAOTEYIKANG HEALTH TECHNOLOGY CO LTD

Method for producing glucomannan processed foods with high protein content

To provide konjak-like food with high protein content, while utilizing the advantages of konjac, which has a unique texture and a low caloric value.SOLUTION: A liquid mixture contains 0.3 w / w% or more and 2.5 w / w% or less of glucomannan, 0.2 w / w% or more and 2.5 w / w% or less of alginic acid and / or a salt thereof, and 3.0 w / w% or more and 12.0 w / w% or less of vegetable protein, optionally containing 0.1 w / w% or more and 1.5 w / w% or less of xanthan gum, and substantially free of gluten. The liquid mixture is discharged into an aqueous solution containing divalent cations to produce a gel-like product.SELECTED DRAWING: None
Owner:NAKAO SHOKUHIN KOGYO CO LTD

Corn silk glucomannan, preparation method and application thereof

The application discloses corn silk glucan, a structure formula of which is [→4)-β-D-Glcp-(1→]n, wherein n is 6-60, and a molecular weight range is 1-9.8 kDa. By extracting effective components in corn silk, an extract is obtained, the extract is precipitated by 30-90% ethanol, corn silk crude polysaccharide is obtained, and after the corn silk crude polysaccharide is dissolved, the corn silk crude polysaccharide is sequentially subjected to biological membrane dialysis, ion exchange resin column and HPLC-ELSD separation and purification, and corn silk glucan is obtained. The corn silk glucan and zeaxanthin are compounded to form a glucan compound, the glucan compound can stabilize insulin and improve the activity of the insulin in mouse islet cells, and the glucan compound has 2-5 times stronger hypoglycemic activity than that of zeaxanthin alone, and therefore, the glucan compound has important significance for researching new hypoglycemic drugs or health-care food for assisting hypoglycemia.
Owner:MACAU UNIV OF SCI & TECH

Dried meat-like protein processed food and method for manufacturing the same

ActiveCN116322362Bgreat tasteExcellent manufacturing adaptabilityVegetable proteins working-upBiotechnologyGellan gum
The present application aims to provide a dry meat-like protein processed food and a manufacturing method thereof, which are excellent in taste and manufacturing adaptability even when a large amount of tissue-like plant protein is contained. By using glucomannan and gellan gum as a binding material for the tissue-like plant protein in a blank for a dry meat-like protein processed food, a dry meat-like protein processed food can be manufactured, which is excellent in manufacturing adaptability at the time of cutting, drying, and the like, and excellent in taste even when a large amount of tissue-like plant protein is contained in the blank. As the content in the blank for a dry meat-like protein processed food, the solid content of the tissue-like plant protein is preferably 10.0 to 22.5% by weight, the content of the glucomannan is preferably 0.8 to 3.0% by weight, the content of the gellan gum is preferably 0.4 to 1.7% by weight, the total of the contents of the glucomannan and the gellan gum is preferably 1.8 to 4.0% by weight, and the moisture content of the blank is preferably 68.0 to 75.0% by weight.
Owner:NISSIN FOODS HOLDINGS CO LTD

Bacterial cellulose high-swelling-rate edible hydrogel sheet and preparation method thereof

The invention relates to a bacterial cellulose high-swelling-rate edible hydrogel sheet and a preparation method thereof. The bacterial cellulose high-swelling-rate edible hydrogel sheet comprises bacterial cellulose, kappa-carrageenan, glucomannan and microgel composite components. The bacterial cellulose, the kappa-carrageenan and the glucomannan are compounded to construct a three-dimensional network with high strength and high porosity, so that the hydrogel sheet can be quickly swelled in gastric juice, provides satiety and is finally disintegrated into a fiber suspension which is easy to discharge. By introducing a microgel composite component constructed by beta-cyclodextrin including epsilon-polylysine, kappa-carrageenan and soya bean lecithin, multiple functions of bacteriostasis, oxidation resistance, loading of fat-soluble active components and the like are further realized, and the taste and stability of the product are remarkably improved.
Owner:SUZHOU HVHA MEDICAL TECH DEV CO LTD

Polysaccharide flocculant and preparation method thereof

The invention belongs to the technical field of waste resource utilization and environmental protection, and provides a polysaccharide flocculant, glucan or glucomannan is selected as a preparation raw material, and a carbon atom at the No.6 site of monosaccharide in polysaccharide macromolecules is connected with 2, 3-epoxypropyltrimethylammonium chloride through an ether bond, so that the polysaccharide flocculant is obtained. And a carbon atom at the position 2 is connected with polyacrylamide and polyacryloyloxyethyl trimethyl ammonium chloride through an ether bond. The ratio of 6 # hydroxyl in the polysaccharide macromolecules substituted by 2, 3-epoxypropyl trimethyl ammonium chloride is 10%-50%, and the mass ratio of the polysaccharide macromolecules to acrylamide to acryloyloxyethyl trimethyl ammonium chloride is 1: (1-4): (0.5-2). The preparation process sequentially comprises two steps of cationization modification and graft copolymerization, and the weight-average molecular weight of the obtained flocculating agent is 8000000 Da to 120000000 Da. The invention provides a low-cost hemp degumming wastewater treatment scheme and material, and the prepared polysaccharide flocculant has a good flocculation effect on polysaccharide components in the degumming wastewater and is suitable for resource utilization of the hemp degumming wastewater.
Owner:NANTONG UNIV +1

Frozen confection product

PCT designated stageWO2026117485A1Frozen sweetsBiotechnologyVegetable oil
The present invention relates to a frozen confection product comprising vegetable oil, sweeteners, and powdered ingredients selected from plant proteins, and hydrocolloids, and, the hydrocolloids are present in an amount of 0.17 to 1.0 wt.%, based on weight of frozen confection product; and the hydrocolloids are selected from xanthan gum, agar-agar, locust bean gum, konjac gum, konjac fiber, guar gum, glucomannan or mixtures of two or more thereof; and the vegetable oil is selected from the group consisting of cottonseed oil, corn oil, groundnut oil, linseed oil, olive oil, rapeseed oil, rice bran oil, sesame oil, safflower oil, soybean oil, sunflower oil, their corresponding high oleic varieties, and mixture of two or more thereof. It further relates to a process for preparing such a frozen confection product.
Owner:CARGILL INC +1

Feed additive and use thereof

The application discloses a kind of feed additive and its application, it is related to feed additive technical field.The prepared feed additive of the application is by mixing sodium glucuronate, glucomannan, dimethyl cyclodextrin, diatomite and sodium lauryl sulfate, then mixed solution is reacted with calcium chloride crosslinking solution, finally form microspheres type feed additive.Compared with prior art, the prepared feed additive of the application is beneficial to the adsorption of deoxynivalenol and zearalenone, amino acid liquid, lemon yellow and titanium dioxide are mixed, then composite bacteria liquid is added to ferment, by feed additive processing, low-temperature drying can retain the nutrient components and biological activity in raw materials, and the biological fermentation protein raw material with good sensory color is obtained.
Owner:TONGLIAO HAILIN BIOTECHNOLOGY CO LTD

Film for intraoral application

PendingJP2026110584APullulanHydroxyethyl cellulose
The present invention aims to provide an intraoral adhesive film that combines adhesive properties and slow dissolution properties in a well-balanced manner. [Solution] The present invention provides an intraoral adhesive film containing (A) ιcarrageenan and (B) κcarrageenan. Preferably the film further contains (C) a water-soluble polymer such as tamarind gum, gum arabic, karaya gum, xanthan gum, gellan gum, tragacanth gum, guar gum, tara gum, locust bean gum, pullulan, gelatin, casein, pectin, agar, glucomannan, galactomannan, starch, carboxymethyl starch, dextrin, alginic acid, alginic acid ester, chitin, chitosan, carboxymethylcellulose, λcarrageenan, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, and ethylcellulose.
Owner:LION CORP +1

Hair care composition for leave-in

PendingUS20260248709A1Polymer scienceGlycan
An aqueous cosmetic composition for keratin fibers comprising: a) at least one acetylated or non-acetylated glucomannan polymer, b) at least one linear or branched, saturated or unsaturated C12-C22 fatty alcohol, c) at least one conditioning agent.
Owner:KAO GERMANY GMBH

Preparation method of functional innovative plant eggs

The invention belongs to the technical field of food preparation, and particularly relates to a preparation method of functional innovative plant eggs. The invention particularly discloses a technical scheme for preparing a plant-based egg substitute from pea protein, spinach leaf protein, glucomannan and beta-carotene. A whole-egg system is constructed by simulating yolk and egg white components, and the texture, oxidation resistance, color and chemical components of the whole-egg system are measured and compared with traditional eggs; by combining a key technology of screening a formula by adopting molecular modeling and optimizing a mixture ratio based on component combining capacity, the plant-based egg product which has components close to eggs and has functionality and quality is finally obtained, and the plant-based egg product has a wide market application prospect.
Owner:JIANGSU UNIV

Intraoral adhesive film

The purpose of the present invention is to provide an intraoral adhesive film which has a good balance of adhesive properties and sustained-release properties. Specifically, the present invention provides an intraoral adhesive film containing (A) ι carrageenan and (B) κ carrageenan. It is preferable that the film further contain (C) a water soluble polymer such as tamarind gum, gum arabic, karaya gum, xanthan gum, gellan gum, tragacanth gum, guar gum, tara gum, locust bean gum, pullulan, gelatin, casein, pectin, agar, glucomannan, galactomannan, starch, carboxymethyl starch, dextrin, alginic acid, alginic acid ester, chitin, chitosan, carboxymethyl cellulose, λ carrageenan, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, methyl cellulose, or ethyl cellulose.
Owner:LION CORP

A thiamethoxam complex insecticide and a preparation method thereof

This application belongs to the field of insecticide technology, specifically providing a thiamethoxam compound insecticide and its preparation method. The preparation method of a thiamethoxam compound insecticide includes the following steps: cyclodextrin and water are mixed evenly, then an active ingredient and urea are added for inclusion. After inclusion, the mixture is spray-dried. The resulting cyclodextrin inclusion body is mixed with a starch coating solution, followed by the addition of glucomannan and a water-soluble metal salt. The mixture is stirred for a period of time and then dried to obtain the compound insecticide. The starch coating solution in this application is made from oxidized starch and water. The active ingredient used in this application includes thiamethoxam. The thiamethoxam compound insecticide prepared in this application has sustained-release properties, and the active ingredient can be released more completely, maintaining a high release rate of the active ingredient even in the later stages of sustained release.
Owner:HUBEI YONGZHUANG ECOLOGICAL FERTILIZER TECH CO LTD

Sandy soil modifier as well as preparation method and application thereof

The invention relates to the field of sandy soil improvement, in particular to a sandy soil improver which comprises the following raw materials in parts by mass: 1 part of nano clay, 5-10 parts of a plant polymer adhesive, 5-15 parts of soluble plant hemicellulose and 5-15 parts of charcoal. Comprising the following steps: adding sodium polycarboxylate into nano-clay according to 0.1-0.5% of the nano-clay, and mixing; the amylopectin is prepared by crushing glutinous rice or extracting from glutinous rice or corn starch, adding rice bran powder into the amylopectin according to 10-20% of the amylopectin, and mixing; the glucomannan is extracted from the konjak; the straw or the rice husk is pyrolyzed in a high-temperature oxygen-deficient closed container to prepare the biochar. The sandy soil improver and sandy soil or sand are applied to ecological restoration of the following application scenes according to the proportion of 1: 10000: tailing pond ecological restoration, ecological restoration after sand making of mine solid waste, desert gobi ecological restoration and stony desertification ecological restoration. By adopting the technical scheme, the physical characteristics of the sandy soil or the sand can be optimized, and the moisture and fertilizer retention and maintenance capabilities of the sandy soil or the sand are improved.
Owner:佘书成

Freezing method of konjak fresh fruit

PendingCN122350175ABiotechnologyNutrition
This invention discloses a method for the frozen preservation of fresh konjac fruit, belonging to the field of agricultural product preservation and processing technology. This invention solves the problems of nutrient loss, textural damage, and short preservation periods associated with conventional preservation methods through a process coupling design involving raw material pretreatment, composite color protection treatment, gradient precooling treatment, segmented quick-freezing-freezing treatment, and low-temperature slow thawing treatment. It enables long-term stable preservation of konjac corms for 6-12 months, with a glucomannan retention rate ≥89%, browning degree (ΔE) ≤3.5, and juice loss rate ≤5%. After thawing, the corms can be directly used for subsequent processing, eliminating the slicing, drying, grinding, and rehydration steps required in traditional processes.
Owner:YUNNAN QIAQIAOLAOMOFANG KONJAC BIOTECHNOLOGY CO LTD

Application of combination of nicotine compound and glucomannan compound in preparation of food intake reducing product

The invention relates to the technical field of health, in particular to application of combination of a nicotine compound and a glucomannan compound in preparation of a product for reducing food intake. The administration dosage of the nicotine compound is 0.05 to 0.5 mg / kg bw, and the administration dosage of the glucomannan compound is 0.5 to 2.5 g / kg bw. According to the nicotine and glucomannan combined ingestion regulation technology provided by the invention, ingestion inhibition is realized through synergistic interaction, and the food intake reduction amplitude of mice in a nicotine and glucomannan combined group is remarkably superior to that of a single-component group, so that the combination of the nicotine and glucomannan produces a non-superimposed synergistic inhibition effect; and a treatment path with strong effect and mechanism definition is provided for diseases such as obesity and metabolic syndrome.
Owner:BEIJING LIFE SCIENCE ACADEMY CO LTD

A biomimetic extracellular matrix hydrogel and a preparation method and application thereof

This invention relates to a biomimetic extracellular matrix hydrogel, its preparation method, and its application. The preparation method of this invention includes the following steps: (1) dissolving a natural high-molecular-weight polysaccharide in solvent A, then adding a halogenated oxyacid salt, and reacting in the dark; after the reaction is completed, adding ethylene glycol to terminate the reaction, dialyzing, and then freeze-drying to obtain GM-CHO powder; (2) dissolving the GM-CHO powder in solvent B, adding an amino acid polymer, and stirring at a constant temperature; then dialyzing and freeze-drying sequentially to obtain GMI glycopeptide; (3) dissolving the GMI glycopeptide and aminated glucomannan in solvent C, vortexing, and finally allowing it to stand at room temperature to form a biomimetic extracellular matrix hydrogel. The biomimetic extracellular matrix hydrogel of this invention can simultaneously achieve "correcting metabolic disorders, clearing pathogens, and simulating extracellular matrix", improving the retention time at the wound site and facilitating long-term therapeutic effects.
Owner:PLASTIC SURGERY HOSPITAL CHINESE ACADEMY OF MEDICAL SCIENCES

Absorbent and biodegradable material

PCT designated stageWO2026064693A1Animal housingLitterGlycan
An absorbent material suitable for cat litter among other things may include glucomannan of a known purity and biodegradable and / or non-biodegradable additives / base material.
Owner:MURPHY BRICE PATRICK +2

Application of ginseng and heptahydrate collateral prescription in preparation of medicine for treating liver injury caused by excessive activation of sphingomyelin metabolism due to type 2 diabetes mellitus

The invention relates to the technical field of traditional Chinese medicines, in particular to application of a ginseng-heptaose collateral prescription in preparation of a medicine for treating liver injury caused by excessive activation of sphingomyelin metabolism due to type 2 diabetes mellitus. It is found that the ginseng and heptasaccharide complex formula can remodel intestinal flora of T2DM mice, reduce biosynthesis of bile acid and reduce expression of an FXR-SMPD3 pathway, liver injury is effectively relieved, a new strategy and a new treatment target are provided for T2DM enteric-hepatic axis treatment, a theoretical basis is provided for application of traditional Chinese medicine in modern medicine, and the ginseng and heptasaccharide complex formula has good application prospects. The research and development of traditional Chinese and western medicine combination are promoted. By deeply understanding the effect of the intestine-liver axis in metabolic diseases, the invention lays a foundation for developing a more effective and safer treatment strategy, and further improves the health condition and life quality of T2DM patients.
Owner:NINGXIA MEDICAL UNIV

Konjac vermicelli stirring and processing equipment

The utility model discloses konjak vermicelli stirring and processing equipment, and relates to the technical field of konjak vermicelli processing, the konjak vermicelli stirring and processing equipment comprises a barrel body, the barrel body is fixedly connected with a clamping sleeve, the clamping sleeve is provided with a cavity, the barrel body is rotatably connected with a rotating rod, the rotating rod is provided with a stirring paddle, and the rotating rod is fixedly connected with a cleaning brush. A motor is fixedly mounted in the center of the top of the barrel body, a heating mechanism is arranged on the jacket, and a cooling mechanism is arranged on the jacket. By arranging the jacket, the heating mechanism and the cooling mechanism, materials can be heated to an ideal interval of 40-60 DEG C, molecular thermal motion is accelerated, water molecules rapidly permeate into fine powder particles and are beaten into blocks, so that the raw materials are fully swelled, gelatinized and uniformly mixed in a short time, and meanwhile, the temperature can be rapidly reduced, so that the physicochemical properties of konjac pulp can be stabilized, and the quality of the konjac pulp is improved. The condition that the glucomannan is excessively gelatinized and degraded due to continuous heating is prevented.
Owner:TIANJIN TIANFENGYU FOOD TECHNOLOGY CO LTD

Extraction method of konjac glucomannan

ActiveCN120737228BBiotechnologyMicrobiology
The present application relates to a method for extracting konjac glucomannan, and belongs to the technical field of natural high-molecular polysaccharide extraction. In view of the problems of low efficiency, limited purity and easy oxidative degradation in the extraction process of konjac glucomannan in the prior art, an improved extraction method is provided. The key points of the method are as follows: konjac powder is mixed with a special dissociation agent solution at a mass ratio of 1:10, and the reaction is carried out at 50 DEG C for 40 minutes, the dissociation agent is composed of epigallocatechin gallate with a concentration of 2g / L, sulfonated calix[6]arene with a concentration of 1g / L and water; after the reaction is completed, the pH of the system is adjusted to 4.5-5, and then the centrifugal separation, purification and drying steps are carried out, and finally the glucomannan is obtained. The method utilizes the synergistic effect of epigallocatechin gallate and sulfonated calix[6]arene, effectively destroys the structure of the raw material, removes impurities and inhibits oxidation, significantly improves the extraction efficiency and product purity of konjac glucomannan.
Owner:NANJING RONGYU TECHNOLOGY CO LTD

A papermaking pulp drainage agent, its preparation method and application

The application relates to the technical field of water filtering agents, and provides a papermaking pulp water filtering agent and a preparation method and application thereof, raw materials of the papermaking pulp water filtering agent are prepared in weight parts, and the raw materials include 30-45 parts of acrylamide, 8-14 parts of active hydroxyl crosslinking monomers, 6-10 parts of methacryloyloxyethyl trimethyl ammonium chloride, 4-8 parts of N-vinyl pyrrolidone, 0.2-0.5 parts of ammonium persulfate, 0.1-0.4 parts of sodium bisulfite, 4-6 parts of glyoxal aqueous solution, 0.5-1.5 parts of a buffer stabilizer, 0.5-1.1 parts of sodium hypophosphite, 1.5-4.5 parts of core-shell structure polydopamine coated silica microspheres, 2-5 parts of benzene boronic acid functionalized oxidized glucomannan and 50-70 parts of deionized water. The components in the application have a synergistic effect, so that the prepared papermaking pulp water filtering agent can improve the pulp water filtering efficiency and guarantee the stability of the physical strength of paper.
Owner:ZHEJIANG JIUBEN BIOCHEM

Natural hair styling composition and methods for styling hair

A hair styling composition is described comprising: (a) carrageenan; (b) glucomannan; (c) pullulan; (d) one or more monosaccharides, disaccharides, sugar alcohols, or combinations thereof; (e) one or more glycols having from 2 to 10 carbon atoms; and (f) water. The composition is preferably a gel having a pH from about 6 to about 8 and is particularly useful in methods for styling hair, including methods for durably shaping hair, improving style, hold, and regularity, imparting shine, and providing frizz control.
Owner:LOREAL SA

Lily polysaccharide with anti-pulmonary fibrosis effect and preparation method thereof

The invention relates to the field of medicines, in particular to anti-pulmonary fibrosis lily polysaccharide and a preparation method thereof. The lily polysaccharide is glucomannan, the molar ratio of glucose to mannose is 5.1: 0.9, and the molecular weight is 100-200 kDa; the preparation method comprises the steps of water extraction and alcohol precipitation, oxidative degradation, membrane separation and the like to obtain the lily polysaccharide. Particularly, the main chain of the lily polysaccharide is formed by connecting a beta-1, 4-glucose unit and an alpha-1, 4-mannose unit, and a small number of branched chains exist at the O-3 site and the O-6 site of the glucose unit of the main chain. In-vivo experiment results show that the lily polysaccharide has a good effect on treating pulmonary fibrosis, the preparation method is simple, non-toxic and pollution-free, and the lily polysaccharide can be industrially produced and has a wide market prospect.
Owner:SHANGHAI ZHIZHENG BIOTECHNOLOGY CO LTD

Composition comprising glucomannan

PCT designated stageWO2025263640A1Cosmetic preparationsMake-upPolymer scienceMedicine
The present invention relates to a composition, preferably a cosmetic composition, and more preferably a cosmetic composition for cleansing, comprising: (a) at least one glucomannan; and (b) at least one oil wherein the amount of the (a) glucomannan(s) in the composition is 0.5% by weight or more, relative to the total weight of the composition. The composition according to the present invention can provide good makeup removability as well as a unique feeling in use.
Owner:LOREAL SA +3

Microbial fertilizer for promoting expansion of konjak and preparation method thereof

The invention provides a microbial fertilizer for promoting expansion of konjak and a preparation method thereof, the microbial fertilizer comprises a complex microbial inoculant, antibacterial peptide, a plant growth regulator, a trace element chelate, a konjak glucomannan-chitosan composite carrier, bulked semaphore and nano-hydroxyapatite, and the components are compounded according to a specific proportion. The preparation method comprises the steps of composite carrier preparation, microbial inoculum activation, ultrasonic loading, microbial inoculum-carrier compounding and granulation molding, and the combination efficiency of the active component and the carrier is enhanced through ultrasonic loading. The microbial fertilizer can synergistically promote expansion of konjak tubers, increase the content of glucomannan and enhance the soft rot resistance, tests show that the weight and expansion rate of single tubers are remarkably increased, the morbidity is reduced, the application effect is better than that of conventional fertilization, and the microbial fertilizer is suitable for large-scale planting of konjak.
Owner:RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI

A glucomannan-based composite dressing patch and a preparation method thereof

The present application relates to the technical field of dressings, in particular to a composite dressing patch based on glucomannan and a preparation method thereof. First, glucomannan is compounded with alpha cellulose, so that the structural functional group -OH on the alpha cellulose chain and the hydrogen bond network formed by the glucomannan in water act, the functional group -OH extends outward along the cellulose molecular structure, thereby realizing that the cellulose molecules are inserted in the glucomannan network structure, and the mechanical strength of the glucomannan hydrogel is enhanced. Secondly, amino beta cyclodextrin treated by amino functionalization is selected and grafted to the functional group -OH of the glucomannan and alpha cellulose through citric acid. Finally, the drug curcumin is dispersed in the mixed solution. Since the beta-cyclodextrin has a hydrophobic cavity, it can load the hydrophobic curcumin through host-guest interaction, thereby preparing a dressing patch with good sustained release effect and moisturizing effect.
Owner:LANKE YIMEI SCI & TECH (JILIN) CO LTD