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52 results about "Intestinal mucous membrane" patented technology

Intestinal mucus is a thick, slimy substance produced in the mucous membranes of your colon, or large intestine. It helps protect your intestinal walls against pathogens and damage from food and wastes that pass through your digestive tract.

Process for preparing heparin sodium through membrane separation

The invention discloses a process for preparing heparin sodium through membrane separation. The process comprises the steps: intestinal mucosa enzymolysis, ceramic membrane filtration, ion exchange column chromatography, nanofiltraiton membrane concentration, alcohol precipitation and drying, wherein the optimal condition for the intestinal mucosa enzymolysis is formed by the proper proportion of intestinal mucosa to water, enzymolysis temperature and pH value of a system. A protease can take the optimal enzymolysis effect, the structure and activity of heparin are not damaged when the glucosidic bond linked between protein and the heparin is hydrolyzed, meanwhile, fewer low-molecular heparins are generated, the activity of the heparin can be improved by 20%, and the generated low-molecular heparins can be reduced by 10%. Due to the adoption of the ceramic membrane filtration, protein impurities and the heparin in an enzymatic hydrolysate can be effectively separated, so that the heparin loss is greatly reduced and can be reduced by 5-8% as comparison with that of the traditional process, the production cost is reduced, the discharged wastewater can be reduced by 50-60%, the resin utilization ratio can be increased by 40-50%, the consumption of auxiliary materials is low, the quality of the heparin sodium is stable, the process is convenient to operate, and the defects such as high impurity content in the enzymatic hydrolysate, serious waste liquid discharge pollution, high personnel utilization rate and the like are overcome.
Owner:HEBEI CHANGSHAN BIOCHEM PHARMA

Double-balloon porous spherical-head anal tube

InactiveCN101972509ACan control the amount of inflationScientific and easy to operateVibration massageCatheterRectal mucous membraneMedicine
The invention relates to the technical field of medical apparatuses and in particular to a double-balloon porous spherical-head anal tube which comprises an anal tube (1), two balloons (2) and an air-pressure indicating balloon (3), wherein the anal tube is divided into a head part (1.1) and a body part (1.2), the head part of the anal tube is in the shape of a porous spherical surface, a drainage hole (1.3) is respectively arranged at the top and the periphery of the spherical surface, and the body part (1.2) of the anal tube is tubular; and the two balloons (2) are sequentially wrapped on the outer wall of the body part on the rear edge of the head part of the anal tube, the charging tubes (2.1) of the two balloons are respectively buried in the tube wall of the body part of the anal tube, and the other ends are respectively dissociated outside the tube wall of the body part of the anal tube to be connected with the air-pressure indicating balloon (3). The head part of the anal tube is in the shape of the porous spherical surface, the periphery of the anal tube is round and smooth, and the anal tube has less damage to a rectal mucous membrane when inserted; the drainage hole (1.3) is convenient for loose stools to flow into the anal tube and beneficial to the air discharge of abdominal distension patients; the alternate charging and discharging of the two balloons can prevent an intestinal mucous membrane from being damaged; a pressure tester can be used for monitoring the pressure in the balloons at any time and can be used for controlling the charging quantity of the balloons; and a numerically-controlled balloon pressure monitoring instrument also can be adopted, so that the operation can be more scientific and convenient.
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Additive for synergetically promoting multiplication and colonization of intestinal probiotics and use method of additive

The invention relates to an additive for synergetically promoting multiplication and colonization of intestinal probiotics and a use method of the additive. The additive contains xylooligosaccharide, clostridium butyricum and high fulvic acid sodium humate, wherein the xylooligosaccharide is capable of supplying nutrients to the clostridium butyricum and promoting the multiplication of the multiplication in intestinal tracts; the clostridium butyricum is capable of secreting vitamins, growth factors and the like so as to promote the multiplication of the probiotics and simultaneously secreting organic acid, antibacterial peptide and the like so as to inhibit the growth of harmful bacteria; and the high fulvic acid sodium humate is capable of repairing the injury of intestinal mucosa, increasing the level of an probiotics adhesin receptor on the surface of intestinal mucosa and promoting the colonization of the probiotics in the intestinal tracts. By virtue of process coupling and function synergy of the xylooligosaccharide, the clostridium butyricum and high fulvic acid sodium humate, the intestinal microecological balance of beasts and birds is finally realized, the shielding and absorbing functions of the intestinal tracts are enhanced, the diarrhea rate is decreased, the feed utilization rate is increased, and furthermore, the dependence on antibiotics in a cultivation process is reduced.
Owner:QILU UNIV OF TECH +3

Method for removing impurities in coarse heparin product by using ceramic membrane

ActiveCN103724457AKeep aliveComply with GMP certification requirementsHydrolysateIon exchange
The invention discloses a method for removing impurities in a coarse heparin product by using a ceramic membrane. The method comprises the following steps: mixing intestinal mucosa with water and then adding NaCl and protease to carry out enzymolysis; filtering by a ceramic membrane after filtering enzymatic hydrolysate; eluting exchange resin after carrying out ion exchange on the clear liquor; and adding ethanol to eluent and then standing, participating, dewatering and drying, so as to obtain the coarse heparin product. By adopting a dynamic cross flow filtration mode, the enzymatic hydrolysate flows at a high speed on the surface of an inside membrane of a ceramic membrane tube at a certain flow rate; and enabling the enzymatic hydrolysate to penetrate a microporous membrane along the direction vertical to the ceramic membrane, intercepting macromolecular proteins by the membrane, so that the enzymatic hydrolysate and the impurities are separated and purified. The method is high in separation accuracy, and high in filtering efficiency, the yield of the product can be up to 99.5%, and the enzymatic hydrolysate has the advantages of being clear, lower in impurity content, free of heparin loss, convenient and fast for later adsorption and the like. The impurities in the extraction process of the coarse heparin product can be furthest removed under the condition that the heparin is not lost, the quality and the yield of the product are ensured, and the method is reasonable in production cost and applicable to large-scale industrial production.
Owner:河北常山凯库得生物技术有限公司

Production method and application of nutgall effective part used for preventing and treating periodontal disease and inflammatory bowel disease

The invention relates to a production method and application of a nutgall effective part used for preventing and treating periodontal disease and inflammatory bowel disease. The production method is characterized by carrying out the following steps: taking a nutgall medicinal material; smashing the nutgall medicinal material; refluxing and extracting the smashed nutgall for 1-5 times in the presence of solvents (ethanol water and ethyl acetate), wherein extraction is carried out for 1-5 hours every time; mixing extract; carrying out column chromatography on the obtained mixed extract with polyamide resin or macroporous adsorption resin on exchange equipment; carrying out liquid chromatography-mass spectrometry determination and collecting fraction with the mass-to-charge ratio of 321 +/- 1and 635 +/- 1, and drying to thus obtain the nutgall effective part. The obtained nutgall effective part can strengthen teeth and gingival and is used for alleviating sore and weak teeth, chewing disability, looseness and displacement, gingival bleeding, mouth and tongue sores as well as swelling and pain in throat which are caused by the periodontal disease; and the nutgall effective part also can alleviate diarrhea and abdominal pain, mucus and bloody purulent stool as well as intestinal mucosal injury which are caused by the inflammatory bowel disease.
Owner:韩博

Muscovy duck breeding method capable of improving muscovy duck meat quality

The invention belongs to the technical field of duck cultivation, in particular to a muscovy duck breeding method capable of improving muscovy duck meat quality. The specific method comprises the following steps of: selecting strongly growing muscovy ducks of 1 week for breeding, giving feed twice per day, allowing the feeding amounts of each time to be equal, feeding nutritional juice four times per day, and allowing the feeding amounts of each time to be equal. The digestion and absorption of the muscovy ducks on nutrient substances are effectively improved; the food utilization efficiency is improved; a feed conversion rate is reduced; immunologic functions of the muscovy ducks are improved; an intestinal tissue structure is improved; intestinal micro-ecological balancing is adjusted; effects of restoring and protecting intestinal mucous membranes and improving mucous membrane immunity of the muscovy ducks are exerted; healthy and quick growth of the muscovy ducks is promoted; furthermore, the water-holding capacity and tenderness of duck meat tissues are effectively improved; duck meat is succulent, tender, tasty and refreshing, palatefull, and delicious and fragrant in flavor; a protein content is higher; a nutritional value and a taste of the meat are effectively improved; in addition, the disease resistance and anti-stress ability can be further effectively improved; diseases are effectively inhibited; and higher economic benefits are brought to farmers.
Owner:安徽省万果园农业科技发展有限公司

Dried porcine soluble product and production method thereof

The invention discloses a dried porcine soluble product and a production method thereof. The production method of the dried porcine soluble product comprises the following steps of heating an intestinal mucosa solution as a raw material for sterilization, and enabling protein to be flocculated; enabling the heated intestinal mucosa solution to stand in a specially made container to remove a supernatant, and performing concentration; crushing protein tissues, and performing an enzymolysis reaction; performing heating for enzyme denaturalixation, and extracting heparin sodium; performing negative pressure concentration; performing spray drying; and performing packaging. The dried porcine soluble product comprises the following components of water of which the content is 6.0-10.0wt%, crude protein of which the content is greater than or equal to 50.0wt%, crude fat of which the content is smaller than or equal to 3.0wt%, crude ash of which the content is smaller than or equal to 18.0wt%, table salt of which the content is smaller than or equal to 5.0wt%, free ammonia of which the content is smaller than or equal to 1.0wt%, and small peptide which is smaller than 2000 dalton and of which the content is greater than or equal to 10.0wt%, and protein hydrolysate which is greater than or equal to 45.0wt%. According to the dried porcine soluble product and the production method thereof disclosed by the invention, the free ammonia is removed by a standing method, so that the free ammonia in the dried porcine soluble can be effectively removed, besides, waste water cannot be produced, and the treatment cost is low; the supernatant after high-temperature sterilization is used as probiotics solid state fermentation nutrient fluid for soybean meal, so that pollution is not caused, and the sewage treatment cost is reduced.
Owner:SHANGHAI XINNONG FEED

Gastrointestinal pressure reducer with adjustable pressure

InactiveCN110812537AFix damageSolve technical problems of bowel wall perforationMedical devicesIntravenous devicesIntestinal wallsMedicine
The invention discloses a gastrointestinal pressure reducer with adjustable pressure. The gastrointestinal pressure reducer comprises an upper cover, a lower cover, a cylindrical barrel and a negativepressure suction spring, a sealed negative pressure suction cavity is formed among the upper cover, the lower cover and the cylindrical barrel; the gastrointestinal pressure reducer is characterizedin that a first ventilation seat and a second ventilation seat are arranged on the upper cover, ventilation holes are formed in the first ventilation seat and the second ventilation seat, the ventilation hole in the first ventilation seat is communicated with the gastrointestinal tract, and the ventilation hole in the second ventilation seat is connected with a pressure regulator used for regulating the maximum pressure in the negative pressure suction cavity. According to the gastrointestinal pressure reducer, the pressure in the negative pressure suction cavity can be limited within a set range, the negative pressure can be adjusted to be large to drain gastric contents of a patient, small negative pressure is adopted to drain intestinal contents of the patient, and the technical problems that intestinal mucosa damage and intestinal wall perforation are likely to be caused due to the fact that the same negative pressure is adopted in existing gastrointestinal drainage are solved.
Owner:SHANDONG UNIV QILU HOSPITAL

Piglet creep feed without porcine homologous protein

The invention especially discloses a piglet creep feed without porcine homologous protein. The piglet creep feed without porcine homologous protein is prepared from the following ingredients in percentage by weight: 10-15% of wheat, 25-30% of puffed corn granules, 20-25% of oat, 1-3% of functional fiber, 1-3% of soybean oil, 10-13% of full-fat soybeans, 5-8% of Herring meal, 3-5% of concentrated whey protein, 5-8% of skimmed milk powder, 7-10% of whey, 0.1-0.2% of lysine hydrochloride, 0.1-0.2% of methionine, 0.5-1% of glucose, 0.6-1% of calcium hydrogen phosphate, 0.4-0.8% of limestone, 0.05-0.2% of table salt, 0.5-1.5% of multi-vitamin multi-mineral additive, 0.3-0.9% of acidulating agent, 0.1-0.2% of sweetener and 0.2-0.3% of zinc oxide. According to the invention, the Herring meal, the concentrated whey protein, the skimmed milk powder and the whey are rationally proportioned so as to replace plasma protein powder and intestinal mucosal protein; therefore, palatability as well as high digestibility and utilization rates are ensured for the piglet creep feed without porcine homologous protein, so that the piglets can be fed on feed instead of breast milk successfully. The piglet creep feed is capable of avoiding diarrhea and maintaining relatively good growth performances of the piglets.
Owner:佛山播恩生物科技有限公司

A traditional Chinese medicine antijaundice enema for treating icteric hepatitis and its preparation method

The invention discloses a traditional Chinese medicinal jaundice-removal enema for treating icteric hepatitis. The traditional Chinese medicinal jaundice-removal enema is prepared from the following traditional Chinese medicinal raw materials: herba artemisiae scopariae, herba lysimachiae, herba centellae, rhizoma polygoni cuspidati, poria cocos, pericarpium arecae, stigma maydis, rhizoma atractylodis macrocephalae, radix et rhizoma rhei recens, polyporus, radix curcumae and fructus mume. The jaundice-removal enema provided by the invention has a unique curative effect on the treatment of theicteric hepatitis in a retention enema method and after being infused into a colon, a traditional Chinese medicine not only can locally exert the effects of facilitating bowel movement, expelling a toxin, promoting diuresis and descending turbidity, but also can be absorbed through a mucosa of the colon, enters a portal vein through a superior rectal vein and an inferior mesenteric vein, is not destroyed through gastric acid and a digestive enzyme, directly reaches a liver and enters a human body to circulate to exert the integral effects of clearing away heat, promoting diuresis and normalizing a gallbladder to remove jaundice.
Owner:HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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