28 results about "Fat removal" patented technology

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.

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.

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.

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 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 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 discloses a composite liver and kidney protective agent as well as a preparation method and application thereof, and belongs to the technical field of biological medicines. The protective agent is prepared from 10%-20% of inosine, 15%-25% of glutamic acid, 10%-15% of cysteine, 15%-20% of glycine, 5%-10% of a coenzyme compound, 10%-20% of small molecule peptide and auxiliary materials. The preparation method comprises the steps of premixing, low-temperature homogenization, spray drying and preparation forming, and uniform distribution of components is ensured through a spray drying technology. The traditional Chinese medicine composition plays a role through a three-stage mechanism of fat removal, repair and regeneration, reduces lipid deposition, scavenges free radicals, repairs hepatocytes and promotes regeneration. The traditional Chinese medicine composition can be used for treating or preventing liver and kidney diseases such as non-alcoholic fatty liver, viral hepatitis and cirrhosis, relieving symptoms such as anorexia, jaundice and bleeding, dispelling the effects of alcohol, protecting the liver and enhancing immunity. The proportion of natural components of the protective agent is more than 80%, the safety is high, multiple targets are synergistic, and the curative effect is superior to that of a single-component medicine.

This invention deals with alkoxylated polymers for oil and fat removal, their manufacture, their uses, particularly for use in cleaning compositions such as laundry detergent compositions, and specifically for improved clay removal and / or oily / fatty soil removal and / or body soil removal and / or whiteness maintenance in laundry care.

The utility model provides a precise eyelid pouch fat removal device which comprises an operating rod and a laser cutting head used for eyelid pouch fat removal, holding faces are arranged on the two sides of the operating rod, a sliding plate is installed at one end of the holding face on one side in a matched mode, a containing groove is formed in the holding face on the other side, and a micro camera is arranged at one end of the lower surface of the operating rod. One end of the miniature camera is provided with a laser cutting head, and the other end of the lower surface of the operating rod is provided with an electromagnetic positioning sensor. Through the design of the laser cutting head, the micro camera, the electromagnetic positioning sensor and the signal processor, picture information is transmitted to the signal processor through cooperation of the electromagnetic positioning sensor, a doctor can analyze according to information of the signal processor, and therefore positioning can be more accurate when the laser cutting head is controlled; by means of the method, accurate recognition and removal of pouch fat are achieved, and the situation that fat removal is not uniform, residues are caused, and attractiveness is affected is avoided.

The invention relates to the technical field of front-end treatment detection of bone DNA (deoxyribonucleic acid) detection, in particular to a degreasing technology for a tooth and bone crusher, which comprises the following steps of: a) placing teeth or bones to be treated in a microwave, ultrasonic and lipase synergistic device; b) after setting and starting the number of circular treatment times through a control circuit, executing the following treatment units according to a preset cycle: adding lipase into the to-be-treated object or enabling the to-be-treated object to be in contact with a lipase solution; c) simultaneously or successively applying microwave irradiation in each treatment unit to generate local heating and non-thermal effect and applying ultrasound to generate cavitation effect for enhancing fat release and improving the contact efficiency of lipase and a substrate; according to the method, the degreasing rate and efficiency are remarkably improved under the mild catalysis condition, release of fat from a bone / tooth matrix can be accelerated, the contact probability of enzyme and a substrate can be improved, and therefore the pretreatment time is shortened, and the chemical damage risk is reduced.

The invention discloses pipeline deoiling equipment and a using method thereof. The pipeline deoiling equipment comprises a cleaning device (1) used for cleaning a pipeline, a conveying device (2) used for conveying the pipeline to the cleaning device (1), and a liquid storage device (3) used for providing cleaning liquid for the cleaning device (1) and recycling waste liquid. The method has the excellent characteristics of simplicity and convenience in operation, safety, environmental protection, economical and energy-saving operation, outstanding oil and fat removal and the like.

The invention belongs to the technical field of food processing, and particularly relates to a preparation method of a puffed animal skin product, the preparation method comprises the following steps: S1, degreasing animal skin to obtain degreased animal skin; s2, the degreased animal skin is subjected to drying treatment, and dried animal skin is obtained; s3, the dried animal skin is subjected to puffing treatment, and a puffed animal skin product is obtained; wherein the mode of the degreasing treatment is microwave degreasing, and the mode of the puffing treatment is frying treatment. According to the preparation method of the puffed animal skin product, the animal skin is sequentially subjected to degreasing treatment, drying treatment and puffing treatment, then the puffed animal skin product which is uniform in puffing degree, crisp in taste and capable of being stored for a long time is obtained, microwave degreasing replaces traditional enzymolysis and alkali soaking treatment, the problem of environmental pollution caused by the traditional enzymolysis and alkali soaking treatment is avoided, and the production cost is reduced. Meanwhile, traditional manual oil scraping and degreasing are replaced, the requirement for pigskin raw materials is high through manual oil scraping and degreasing, fat removal is not thorough, and the labor efficiency is extremely low. Furthermore, the porous structure of the animal skin is further optimized by adding the step treatment, so that the animal skin is fully and uniformly puffed in the subsequent puffing treatment process.

The invention discloses a preparation method and application of decellularized fat matrix medical gel. According to the method, adipose tissue obtained by liposuction is taken as a raw material, and the decellularized adipose matrix medical gel with high biocompatibility and low immunogenicity is prepared through the processes of pretreatment, mechanical crushing, chemical decellularization, supercritical CO2 degreasing, low-temperature crushing and medical gel compounding. According to the method, through the synergistic effect of the composite decellularization agent and the supercritical degreasing technology, lipid, nucleic acid and cell residues are efficiently removed, and meanwhile the natural structure and biological activity of an extracellular matrix (ECM) are reserved. The viscosity of the final product is 500-3000mPa. S, and the product can be used for treating wound injury in a smearing manner or repairing endometrial injury in an intrauterine administration manner. The process is stable and controllable, and the product is safe and effective and has a remarkable clinical application prospect.

This invention provides a method for preparing a medical-grade high-transparency collagen solution, comprising the following steps: S1. Fresh animal tissue is taken, and after removing hair, fascia, fat, and flesh, it is sliced, washed to remove blood, washed with water, and freeze-pulverized; S2. The pulverized material is soaked in a mixed defatting agent for defatting; the mixed defatting agent includes a cationic surfactant and a lipase, wherein the cationic surfactant includes at least one of a bio-based surfactant and a quaternary ammonium salt surfactant; the bio-based surfactant includes at least one of rhamnolipid, sophorolipid, and trehalose; S3. The defatted material is frozen, irradiated, then soaked in purified water, filtered, and the swollen material is collected; S4. The swollen material is enzymatically hydrolyzed; S5. The filtrate after enzymatic hydrolysis is collected, salted out, filtered, and the residue is collected, then washed in a salt solution to obtain the salted-out material; S6. The salted-out material is dissolved in pure water, and the collagen protein mass fraction is controlled at 0.01-6.5%, then ultrafiltration is performed, the filtrate is collected, and stored at low temperature to obtain a collagen solution. The collagen prepared by this method has high transparency, and its structure remains intact during the preparation process, meaning the final collagen solution retains its complete triple helix structure. Furthermore, the entire extraction process does not involve the addition of heavy metals or toxic reagents, thus eliminating the risk of heavy metal or toxic reagent residues and broadening its application range.

The present invention relates to a detergent composition comprising a first lipase and a second lipase wherein the lipases have a synergistic effect on fat removal. In another aspect, the invention relates to the use of the detergent composition of the invention for cleaning textiles.

The present invention relates to an under-eye fat removal device comprising: an ultrasonic irradiation module configured to irradiate an under-eye area with ultrasonic waves; and a processor configured to control the ultrasonic irradiation module, wherein, when the ultrasonic irradiation module irradiates fat cells in the under-eye area with ultrasonic waves, the processor controls the ultrasonic irradiation module to emit ultrasonic energy corresponding to a reduction in or the removal of the fat cells in the under-eye area.