47 results about "Fat removal" patented technology

The present application provides a preparation method for a biological membrane, and a product and an application thereof. The preparation method for the biological membrane comprises the following steps: (1) treating animal cavity tissues by using a collagenase inhibitor; (2) removing a membrane layer which accounts for more than 40% of the total fat content of the animal cavity tissues; (3) using a first enzyme solution to treat a product obtained in step (2); (4) using an alkali solution to treat a product obtained in step (3); (5) using a decellularized solution to treat a product obtained in step (4); (6) using a degreasing fluid solution to treat a product obtained in step (5); (7) using a second enzyme solution to treat a product obtained in step (6); and (8) using supercritical carbon dioxide to clean a product obtained in step (7) to obtain a biological membrane. In the present application, the integrity of a multi-layer space structure, elastic fibers and a collagen network of the biological membrane can be reserved to a great extent, the mechanical strength is high, residues of organic matters and reagents in the product can be removed, and the tissue regeneration inducing effect of the product is better.

The invention relates to the technical field of colla corii asini peptide preparation, in particular to a preparation method of colla corii asini peptide. The preparation method comprises the following steps: step 1, unhairing and degreasing fresh donkey hide, dicing, blanching and cleaning to obtain blocky donkey hide; step 2, adding the blocky donkey hide into water for ultrasonic treatment, then cooking, filtering and collecting filtrate 1; and step 3, adding a compound enzyme into the filtrate 1, carrying out ultrasonic treatment, sequentially carrying out enzymolysis, enzyme deactivation and centrifugal filtration, carrying out debitterizing, decolorizing and degreasing treatment on the obtained filtrate 2, carrying out ultrafiltration, and carrying out spray drying to obtain the colla corii asini peptide, the compound enzyme is a mixture of alkaline protease, neutral protease, pepsase and papain in a mass ratio of 3: 1: 2: 1. According to the method, the donkey-hide gelatin peptide is prepared from the fresh donkey hide, the production cost is reduced, and the donkey-hide gelatin peptide with the molecular weight smaller than 1000 Daltons in the donkey-hide gelatin peptide prepared through the method is high in proportion and can be easily absorbed and utilized by the human body.

The invention provides a preparation method of fish gelatin polysaccharide from fish gelatin, which is characterized in that fish maw is subjected to degreasing, proteolysis, alcohol precipitation and column separation to obtain the fish gelatin polysaccharide. According to the application, the crushed cod gelatin is taken as a raw material, the fish gelatin polysaccharide is prepared from the crushed cod gelatin through a specific enzymolysis process in combination with graded purification technologies such as alcohol precipitation, chromatographic column separation and dialysis, glycosaminoglycan in the prepared fish gelatin polysaccharide contains chondroitin sulfate which accounts for 90% of glycosaminoglycan 7, and the repairing effect on the wound of the zebra fish is obvious.

1. The name of the product of this design: fat-shaking machine. 2. Purpose of the product with this appearance design: a fat-shaking machine used for exercise, fitness and fat loss. 3. The design key point of this appearance design product lies in the overall shape design. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The application discloses a biological enzyme degreasing treatment method for reducing down feather peculiar smell, which comprises the following steps: raw material down feather pre-finishing, pre-wetting, pulse negative pressure penetration, controlled protease pretreatment, lipase deep degreasing, intermittent low-energy ultrasonic assisted migration, warm water rinsing, cyclodextrin inclusion peculiar smell, weak acid recovery, limited fat supplementing and dehydration low-temperature drying. The application discharges the air in the down feather through pulse negative pressure and promotes the treatment liquid to enter the deep layer of the down feather, improves the contact ability of the lipase and the residual lipid through the protease pretreatment, promotes the oil hydrolysis and migration through the lipase and low-energy ultrasonic, and reduces the residual fat and the aftertaste risk through the cyclodextrin inclusion of volatile peculiar smell substances such as fatty acids, aldehydes and ketones, the weak acid recovery and the fat supplementing treatment, reduces the damage of strong alkali washing to the down feather, maintains the down feather fluffiness, softness and fiber integrity, and is suitable for industrial degreasing and peculiar smell removing treatment of the down feather.

Devices for tissue treatment and fat removal are provided. In one embodiment, a device for skin tissue treatment is provided comprising: a handpiece comprising a first part configured to be positioned outside a body of a patient in proximity to a tissue portion to be treated, and a second part configured to be inserted into the body of the patient under the skin tissue surface, in proximity to or inside the tissue portion to be treated; and an RF system comprising an RF generator operable for generating RF signal and an electrode arrangement electrically coupled to the RF generator and operable for receiving the RF signal delivering RF energy to the tissue portion to cause at least one of destruction of adipose tissue cells and tissue tightening at the tissue portion, the electrode arrangement is mounted either on the first part or on the second part. In some embodiments, the second part is devoid of energy sources and gets passively heated by comprising a conductive material located inside the RF field. In some embodiments, a temperature indication system provides temperature data indicative of the temperature at the treated tissue portion.

1. The name of the product under this design: Belt (Fat Shaking Style). 2. Purpose of this design product: used for waist massage. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention relates to the technical field of biomedical materials and tissue engineering, and discloses a preparation method and application of adjustable porous fat foam. Comprising the following steps: fat tissue pretreatment and freeze-thaw circulation, multi-step combined decellularization and impurity removal, graded washing and purification, freeze grinding and freeze drying, preparation of a decellularized fat matrix suspension, porous foam scaffold forming and foam scaffold gradient rehydration. By adopting a multi-step combined decellularization and impurity removal process, residual lipid droplets in adipose tissues can be actively extruded out by mechanical squeezing assisted by isopropanol degreasing, a lipid wrapping phenomenon is broken, meanwhile, residual nucleic acid and adipose components can be thoroughly removed by virtue of a synergistic degradation effect of nuclease and lipase, the immunogenicity risk is reduced, and the immunogenicity of the adipose tissues is improved. All the steps have a synergistic effect under strict control of temperature, concentration and time parameters, so that the structural integrity of the extracellular matrix is ensured, the decellularization efficiency and thoroughness are improved, and the biological safety and biocompatibility of a final product are ensured.

The present invention discloses a bone degreasing method, which relates to the field of oil and fat processing technology. Specifically, it comprises the following steps: S1: placing a human bone in a mixed solution of a degreasing agent and lipase; S2: outputting ultrasonic waves of a preset frequency to the mixed solution while simultaneously controlling the temperature of the mixed solution within a preset temperature range for a predetermined time period, and counting the number of times the predetermined time period has been completed; S3: determining whether the number of times the predetermined time period has been completed is greater than three; if not, repeating steps S1 and S2. The method aims to degrease human bone specimens without polluting the environment or harming the operator.

The invention relates to the technical field of insect resource utilization, and discloses a comprehensive utilization method for extracting protein and grease from insects, which comprises the following steps: selecting hermetia illucens as a raw material, crushing, adding water with the weight 2.5-3.5 times that of the raw material, and stirring and mixing; grinding the mixture to 40-120 microns through bone paste grinding equipment; adding chitinase, lipase and protease which account for 0.015-0.035% of the total amount, and carrying out enzymolysis at 52-58 DEG C for 3.5-6.5 hours; raising the temperature to 90-100 DEG C and carrying out enzyme deactivation for 25-35 minutes; homogenizing by a colloid mill until the particle size is 3-15 microns; solid residues, a grease phase and a liquid protein phase are separated out through a disc type centrifugal machine; carrying out spray drying on the liquid protein phase to obtain degreased insect protein powder with moisture less than 6%; and standing and layering the oil phase, and filtering with a 0.2-1.2 micron filter membrane to obtain the refined insect oil with the acid value of less than 2mgKOH / g. According to the invention, the quality and nutritional value of the protein product are improved, the equipment blockage risk and energy consumption are reduced, and the applicability of the grease food-grade standard is improved.

The present invention relates to a molecular association of a bile acid or a bile salt and a composition containing the same, and more specifically, to a skin-permeable formulation of deoxycholic acid, a lipolytic pharmacological agent, which has been developed as an external preparation rather than a conventional injection, and which dramatically improves patient compliance.

The invention relates to collagenase as well as a coding gene and application thereof. The collagenase provided by the invention is a protein (a) or (b), wherein (a) is a protein composed of an amino acid sequence as shown in SEQ ID No: 1; and (b) a protein which is obtained by substituting, deleting or adding one or more amino acids in the amino acid sequence in (a), has collagen hydrolysis or fat dissolving activity and is derived from (a). The collagenase provided by the invention can be applied to cell separation and tissue digestion, fat dissolution or collagen dissolution, and can also be applied to preparation of medicines for treating Doltt's contracture, Petroleum disease and lumbar disc herniation and degreasing in the field of beauty.

The present disclosure relates to a fat removal surgery instrument. The present disclosure additionally arranges / provides a fiber support on a lipolytic fat suction passage of a waveguide tube, the fiber support being made of an insulating material and supporting an optical fiber in a restrained state while being fixed to the waveguide tube, such that the optical fiber is prevented from being deformed and coming into contact with the waveguide tube, and thus, even if various factors (e.g., weight, contact with human tissue, etc.) are applied to the optical fiber during a fat removal surgery, the optical fiber is guided to effectively avoid direct contact with the waveguide tube and thereby be damaged, while a series of deformations (e.g., a curved shape, etc.) are suppressed / controlled based on the strong restraint of the fiber support.

The invention provides a safe and efficient animal skin biological degreasing method. The method is characterized in that esterase or protease with weak affinity to collagen and elastin and strong affinity to fat cell membranes is selected for synergistic effect, on the basis of not excessively damaging collagen and elastin, the permeation efficiency of lipase in animal skin and the full contact efficiency of lipase and grease are improved, and the catalytic effect of lipase is improved. And then through the synergistic effect of multiple lipases-alkalis, the hydrolysis rate of the grease is increased, and hydrolysates are effectively removed, so that efficient degreasing is realized. Through the technology, the grease content of the animal grease can be reduced to 2% or below, a petroleum-based surfactant is not used, and good energy-saving and emission-reducing effects are achieved. The method has important guiding significance for developing animal skin processing biotechnology and complex enzyme preparations.

The present invention provides a novel method that can improve or maintain muscle quantity or muscle strength, and a novel method that can prevent obesity, or lower body fat percentage, or lower body fat quantity, or lower fat removal quantity. The proteoglycan used in the present invention is obtained by a method for producing the proteoglycan, comprising the steps of immersing a biological sample comprising the proteoglycan in an aqueous solution of a surfactant and collecting the solution after the immersion.

1. The name of the product of this design: Fat Shaking Machine (V71). 2. The purpose of this design product: physical exercise, leisure and fitness. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention provides a preparation method of a medical high-transparency collagen solution, which comprises the following steps: S1, taking fresh animal tissues, removing tissues such as hair, fascia, fat and blood meat, slicing, cleaning to remove blood water, washing with water, and freezing and crushing; s2, soaking the crushed materials in a mixed degreasing agent for degreasing; the mixed degreasing agent comprises a cationic surface active agent and lipase, and the cationic surface active agent comprises at least one of a bio-based surface active agent and a quaternary ammonium salt type surface active agent; the bio-based surfactant comprises at least one of rhamnolipid, sophorolipid and trehalose lipid; s3, freezing the degreased material, irradiating, soaking in purified water, filtering, and collecting a swelled material; s4, carrying out enzymolysis on the swelled substance; s5, collecting filtrate after enzymolysis, filtering after salting out, collecting filter residues, and cleaning in a salt solution to obtain a salting-out substance; s6, the salting-out substance is added into pure water to be dissolved, the mass fraction of collagen is controlled to range from 0.01% to 6.5%, then ultrafiltration is conducted, filtrate is collected, low-temperature storage is conducted, and a collagen solution is obtained. The collagen prepared by the preparation method has relatively high transparency, and meanwhile, the structure of the collagen is not damaged in the preparation process, that is, the finally obtained collagen solution still has a complete triple helix structure. And heavy metals or toxic and harmful reagents are not added in the whole extraction process, so that the problem of residues of the heavy metals or the toxic and harmful reagents does not exist, and the application range is widened.

1. The name of the product of this design: fat-shaking machine. 2. Purpose of the product with this design: The product with this design is used for fitness exercise. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The invention provides a bent fat rubbing needle, which is particularly suitable for fat release and suction operation of a region with physiological curvature of a slender bag. The fat rubbing needle body is in the preset bent shape, the bending angle ranges from 10 degrees to 60 degrees, the fat rubbing needle body better fits the natural radian of the neck and the natural radian of the shoulder, and operation smoothness and the comfort level of a patient are improved. A plurality of micropores are formed in the side wall of the needle body and are connected with a negative pressure device to assist in releasing and sucking adipose tissues, so that the operation efficiency is improved. The front end blunt end structure can effectively prevent nerve and blood vessel from being damaged by puncture, and safety is enhanced. The fat rubbing needle is made of medical stainless steel or biocompatible materials, and different use requirements are met. The matched bent liposuction needle is matched with the angle of the liposuction needle to cooperatively complete fat removal. The separating grooves and the clamping grooves are formed in the instrument box, various tools are stored in a classified mode, and the taking efficiency in an operation is improved. The needle is not only suitable for the treatment of the drastic bag, but also can be expanded to be applied to other plastic surgeries needing to be operated along the body curve, and has a wide application prospect.

The present invention relates to a method for providing a dry highly digestible material from a starting material, the method comprising hydrolysing the starting material, providing a hydrolysed material; subjecting the hydrolysed material to a fat removal process, providing a fat-reduced material; and subjecting the fat-reduced material to an air drying process resulting in a dried highly digestible material. hydrolysed material to a drying process resulting in a dried highly digestible material.

The application relates to the cleaning field and discloses a cleaning device of a fish skin degreasing equipment. In the application, the cleaning device of the fish skin degreasing equipment comprises an upper loading plate, the upper end of the upper loading plate is fixedly connected with a placing box, a plurality of rotating shaft plates are fixedly connected in the inside of the placing box, clamping belts are rotationally connected to the side surfaces of the rotating shaft plates, the clamping belts are clamped in clamping grooves arranged in a rectangular clamping groove plate, the position of a clamping plate in the rectangular clamping groove plate is fixed, the position of the clamping belt is ensured to be stable, the water spraying head assembly at the lower end is limited, the position of the water spraying head assembly is ensured to be stable, the rotating use of the clamping belt is facilitated by using the rotating shaft plates, the staff can conveniently control and use, the working position of the connecting spring is limited by the limiting plate, and the position stability between components is ensured.

1. Name of the product in this design: Fat-reducing machine. 2. Purpose of this product design: for vibration, tapping, massage and fat removal. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides an acellular matrix for treating stress urinary incontinence as well as a preparation method and application of the acellular matrix. Splitting the soft tissue by using a cell lysis solution to remove cell debris; removing nucleic acid, degreasing and then micronizing; and adding the soft tissue particles and the soft tissue cross-linked particles into a phosphate buffer solution according to a ratio, mixing and emulsifying to obtain the acellular matrix for injection for treating stress urinary incontinence. The cell removal rate reaches 99%, the fat residue is less than 0.3%, and the injection is injected around the sphincter of the urethra (middle section or bladder neck) and / or in the urethra according to 0.5 ml / point and 3-4 points during clinical application to play roles in filling, connecting and repairing tissues, so that the damaged urethra supporting structure is repaired, the structural integrity and strength of connective tissues and the sphincter around the urethra are maintained, and the application prospect is wide. Therefore, the symptom of stress urinary incontinence is improved.

The invention belongs to the technical field of traditional Chinese medicines, and particularly discloses a medicinal and edible composition helpful for controlling in-vivo fat and a preparation method and application thereof. The medicinal and edible composition is prepared from the following raw materials in parts by weight: 10-50 parts of Chinese yam, 10-50 parts of phaseolus calcaratus, 10-50 parts of black rice, 10-50 parts of buckwheat, 10-30 parts of hawthorn, 20-50 parts of black sesame, 1-20 parts of tangerine pith, 1-20 parts of exocarpium benincasae, 20-50 parts of poria cocos and 10-40 parts of radix fici simplicissimae. The medicinal and edible composition obtained by the invention realizes fat removal and lipid reduction by regulating the functions of viscera, meets the demands of the market on mild fat reduction schemes, and is simple, convenient, low in cost and effective.

The present invention provides a degreasing solution for permeabilization of surgical gross specimens and a preparation method thereof, which is composed of four components: a permeabilizer, a penetration enhancer, a degreasing agent, and a solubilizer, and the weight proportions of the four components are as follows: the permeabilizer is a five-membered or six-membered azacyclic ketone compound, and its N-position substituent is a methyl, ethyl or butyl group, with a weight proportion of 2-20%; the penetration enhancer is a C1-C3 lower alcohol, with a weight proportion of 30%-55%; the degreasing agent is a C6-C8 cycloalkane, with a weight proportion of 40%-65%; the solubilizer is a betaine type zwitterionic surfactant, with a weight proportion of 0.5%-3%. The present invention solves the problem of accurately obtaining substantial tissues such as nerves, blood vessels, lymph nodes, cancerous nodules, organ stumps, etc. in adipose tissue in existing surgical gross specimens or biopsy tissue pathological specimens. In subsequent pathological film preparation, all substantial tissues obtained retain their original tissue structures, and do not affect morphological observation, immunohistochemistry, and in situ hybridization effects.

The invention relates to a system for removing greasy or oily soils from textiles or hard surfaces, wherein the system contains at least one sophorolipid and at least one lipase, as well as to a washing or cleaning agent containing such a system and to a method for removing greasy or oily soils from textiles or hard surfaces using these agents.

The invention relates to the technical field of immunofluorescent staining, in particular to an adipose tissue whole-tissue immunofluorescent staining method based on tabletting treatment. According to the method, tissue acquisition and fixation, tissue tabletting, membrane rupture and sealing, degreasing and autofluorescence removal, fluorescent staining, sheet sealing and imaging are sequentially carried out. According to the invention, a complete tabletting-degreasing-fluorescent staining integrated process is established, a set of systematic process which is standardized, high in repeatability and adaptive to conventional experimental conditions is provided, and tabletting whole tissue staining is realized in adipose tissues for the first time. The core of the invention lies in that the thickness of the tissue is reduced by a tabletting treatment means, and a set of optimized antibody permeation, sealing, degreasing and anti-autofluorescence treatment flow is matched, so that the immunofluorescent staining of the adipose tissue is effectively realized on the premise of not depending on complex tissue transparency and special imaging equipment, and the immunofluorescent staining effect is greatly improved. The method is especially suitable for detecting deep or low-abundance targets such as nerve markers.

The invention provides a fat decellularized biological material. Specifically, the fat decellularized biological material is a cell-free extract derived from adipose tissues, and is a cell-free fat extract solid obtained by decellularizing, degreasing and other processes of a cell-free fat extracting solution in a fat mixture obtained by cleaning, crushing and separating the adipose tissues and the fat mixture. The adipose decellularized biological material prepared through mixing has long-acting tissue repair and tissue regeneration guide capabilities, and can be used in the fields of soft tissue defect repair, plastic filling and the like.

The invention provides SM / LA dual gel and application thereof in improving yoghourt quality, and a preparation method of the SM / LA dual gel comprises the following steps: removing fat in milk through centrifugation to obtain skim milk SM; adding gellan gum LA into the skim milk SM, so that the final concentration of the LA in the mixed system is 0.01-0.1%; the preparation method comprises the following steps: adding LA and SM into milk, then immediately adding glucolactone GDL, incubating for 3-5 hours at the fermentation temperature of 37 DEG C or above, and respectively inducing LA and SM to form gel by endogenous Ca < 2 + > and GDL in the milk, so as to prepare the SM / LA dual gel. The solution-gel transition temperature higher than or lower than LA is adopted for the first time to prepare the SM / LA dual gel with different gel sequences, it is clear that the optimal fermentation temperature can greatly improve the texture of yogurt produced by a milk / gellan gum mixed system, and therefore the quality of the yogurt is improved.

The invention discloses a method for extracting bovine bone collagen and its application, belonging to the technical field of collagen extraction. The extraction method comprises 7 steps of pretreatment, defatting, decalcification, acid treatment, enzymolysis, crude product preparation and purification, wherein the best test conditions and reagents are selected for each step, and the bovine bone is pretreated by defatting and decalcifying in a specific method, effectively removing fat and inorganic mineral calcium salts, and protecting the activity of collagen components to the maximum extent, improving the extraction rate of collagen and product quality; in addition, the method of combining enzymolysis and acid treatment is adopted to adjust the best reaction conditions, and obtain highly active collagen to the maximum extent, and the prepared high-purity and high-quality bovine bone collagen can be further applied to the fields of health food and cosmetics.