11 results about "Anhydrous lanolin" patented technology

This application relates to the field of veterinary drug technology, and discloses a transdermal absorption-enhancing ointment and its preparation process. The ointment components include white petrolatum, anhydrous lanolin, caprylic / capric triglycerides, hydrophobic fumed silica, and a highly fluid active permeation-enhancing phase. The permeation-enhancing phase contains active drugs and soybean lecithin, which self-assemble to form an inverse micelle aggregate. Soybean lecithin cross-links with the silanol groups on the surface of silica to form an intermolecular hydrogen bond network, constructing a sterically hindered framework within a continuous lipid matrix to prevent the polar drug-loaded phase from permeating and separating upon heating. Simultaneously, the inverse micelle structure effectively improves the transdermal absorption rate of the drug. The preparation process controls the lipid crystallization kinetics through slow cooling under negative pressure and micro-shear dynamic rheology. This invention solves the problems of easy precipitation upon heating, low transdermal efficiency, and poor rheological properties in traditional ointments, resulting in a product with a stable physical structure and good pseudoplastic texture.

The utility model provides a molecular distiller for producing anhydrous lanolin. The molecular distiller comprises a tank body, a heating system and a condensation part, wherein a material inlet is formed in the top of the tank body and clings to the inner wall of the tank body; the tank body is also provided with a heavy fraction collecting tank, a heavy fraction outlet and a light fraction outlet at the bottom; the heating system is arranged on the outer side of the tank body; the condensation part is arranged in the tank body, the condensation part comprises a plurality of cylindrical condensation plates which are different in diameter and are concentrically arranged, and a certain gap is reserved between every two cylindrical condensation plates; a communicating groove is formed in the barrel-shaped condensation plate, the barrel-shaped condensation plate is hollow, and cooling liquid circulates in the barrel-shaped condensation plate. According to the molecular distiller for producing the anhydrous lanolin, the cooling area is greatly increased, so that gas molecules can fully exchange heat with the cooling liquid when passing through the condensation part, and the cooling effect is remarkably improved.

The invention discloses a tower-type integrated anhydrous lanolin extraction device, and belongs to the technical field of lanolin extraction devices. The plurality of groups of stirring and separating mechanisms are arranged in an annular array and are mounted on the fixed frame, the lower ends of the stirring and separating mechanisms are communicated with a waste liquid tank, and one side of each stirring and separating mechanism is communicated with a distillation tank; the sludge tank is positioned below the stirring and separating mechanism; through the overall tower-type design of the device, the occupied plant space is small, the spiral lifting drying mechanism dries sludge in the sludge tank and then successively adds the dried sludge into different stirring and separating mechanisms, different solvents are successively added into the stirring and separating mechanisms to stir, dissolve and precipitate, then supernatant is taken for multiple times, the space where the supernatant is located is gradually reduced, and the supernatant is separated. The wool fat component extraction is completed in one mechanism, the whole process is coherent, conveying among multiple stirring tanks is not needed, the wool fat extraction efficiency is improved, and the whole device can continuously treat sludge.

The present invention relates to a composition based on ethanolic extract of Brassica olearacea var. capitata leaves, anhydrous lanolin and castor oil, for the treatment of burns and their complications, such as infections. Emulsions made from ethanolic extract of Brassica olearacea var. capitata leaves, anhydrous lanolin and castor oil in semi-solid formulations such as creams and ointments, with 10% and 20% w / v of Brassica extract, can be used as healing agents, accelerating closure of the skin area damaged by up to 3rd degree burns, inducing the production of protective enzymes as well as the proliferation of cells and blood vessels, modulating the production of matrix components and stimulating the formation of strong scar tissue, while having no side effects due to their lack of toxicity.

This utility model discloses a filtration device for the extract of anhydrous lanolin production, belonging to the technical field of filtration devices for anhydrous lanolin production. It includes: a vertical leaf filter; and an annular manifold surrounding the vertical leaf filter, connected to the inlet pipe of the vertical leaf filter, with a liquid pump installed on the inlet pipe. The utility model connects to the supply pipe for scouring wastewater via a pipe joint. The scouring wastewater enters a settling tank through a first pipe and settles, where deposited impurities are located below the coarse filtration channel. The second pipe is alternately opened, allowing scouring wastewater with remaining floating impurities to enter the coarse filtration channel for coarse filtration before entering the annular manifold for further filtration. Natural sedimentation and level difference are used to achieve settling and pre-filtration of the scouring wastewater. Under the suction of the liquid pump, the scouring wastewater in the annular manifold enters the vertical leaf filter through the inlet pipe for fine filtration, resulting in good filtration effect and high filtration efficiency.

The utility model discloses a device for removing non-ionic detergent in anhydrous lanolin, which comprises a frame, a cleaning box mounted in the frame and a rotary drum rotatably mounted in the cleaning box, at least one top plate is mounted at the top end of the rotary drum through a fastener, a spray pipe component is mounted at a non-central-axis position in the rotary drum, and the spray pipe component is mounted in the rotary drum. A gear transmission structure used for keeping power transmission is installed between the spray pipe assembly and the rotary cylinder. According to the wool cleaning machine, wool materials to be cleaned and wool materials attached with wool fat and nonionic detergent residues are placed in the rotary cylinder, the speed reducing motor drives the spraying pipe assembly and the rotary cylinder to rotate through the gear transmission structure, and the wool materials are continuously turned over through rotation of the rotary cylinder; and in the rotating process, the spraying pipe assembly continuously sprays and washes the flipped wool material, so that the sprayed organic solvent is used for washing the anhydrous wool fat and the nonionic detergent.

This utility model discloses a tube filling device for anhydrous lanolin, belonging to the technical field of anhydrous lanolin filling devices. It includes: a filling machine body with a support platform on one side; a positioning sleeve fixedly connected to the support platform, aligned with the filling valve of the filling machine body, and having a clearance groove; and two telescopic cylinders symmetrically arranged and fixedly connected to the filling machine body. The utility model involves placing a tube package into the positioning sleeve, and the filling valve injecting anhydrous lanolin from the filling machine body into the tube package. The telescopic cylinders extend, allowing an ultrasonic welding mold to act on the tube package through the clearance groove. The ultrasonic waves generated by the ultrasonic generator are converted into high-frequency vibration mechanical energy on the ultrasonic welding mold, thereby sealing and trimming the burrs on the tube package. This eliminates the need for separate welding and burr trimming operations after filling, making the tube filling operation convenient.

This utility model discloses a distillation apparatus for anhydrous lanolin, comprising a condenser shell, an upper air inlet cover mounted on the top of the condenser shell, a delivery pump disposed on one side of the condenser shell, and an electrically heated gas delivery pipe installed at the exhaust end of the delivery pump. The end of the electrically heated gas delivery pipe away from the delivery pump is connected to the air inlet end of the upper air inlet cover. A liquid collecting cylinder is installed at the bottom of the condenser shell, and a drain pipe is installed at the bottom of the liquid collecting cylinder. In this utility model, the delivery pump delivers lanolin vapor generated by evaporation in the heating pot into the upper air inlet cover of the condenser shell through the electrically heated gas delivery pipe. The upper air inlet cover allows the lanolin vapor to enter the tube bundle condenser tube assembly. The coolant in the condenser shell cools and condenses the lanolin vapor in the tube bundle condenser tubes. The condensed liquid is discharged to the next stage of distillation through the liquid collecting cylinder and the drain pipe.

The utility model discloses an anhydrous lanolin saponification value control device, which belongs to the technical field of anhydrous lanolin soap processing devices and comprises a water bath heater, a sealing cover, an annular reaction tank, a plurality of spoilers and a plurality of turbine stirrers. The annular reaction tank is arranged in the water bath heater, and the annular reaction tank is fixedly connected with the sealing cover; due to the design of the annular reaction tank, the annular reaction tank can have a larger contact surface with liquid in the water bath heater, so that heat in the water bath heater can be quickly and sensitively transferred into the annular reaction tank, and the reaction temperature can be accurately regulated and controlled; the turbine stirrer drives the mixed liquid in the annular reaction tank to continuously impact the spoiler and the inner wall of the annular reaction tank, so that the liquid in the annular reaction tank can be uniformly mixed, the reaction parameters of the wool fat are better controlled, and the saponification value of the wool fat is effectively controlled.

The utility model discloses a device for removing heavy metals in anhydrous lanolin, which belongs to the technical field of anhydrous lanolin preparation devices and comprises a first semicircular barrel, a second semicircular barrel, an ultrafiltration element and a plurality of hoops. A sewage inlet and a sewage outlet are formed in the two ends of the first semicircular barrel respectively, a purified water outlet is formed in the second semicircular barrel, and the sewage inlet, the sewage outlet and the purified water outlet are all communicated with the interior of the sealing barrel; according to the utility model, wool washing wastewater enters the sealing barrel from the sewage inlet, the ultrafiltration element filters heavy metals, the filtered water is discharged from the purified water outlet, so that the heavy metals can be removed, and after the hoop is loosened, the second semi-circular barrel is taken down from the first semi-circular barrel, so that the ultrafiltration element can be quickly replaced; due to side opening type replacement, the ultrafiltration membrane is simple and convenient to replace, and the replacement operation efficiency is high.

The utility model discloses a device for reducing the peroxide value of anhydrous lanolin, which belongs to the technical field of anhydrous lanolin processing devices and comprises an outer barrel, an inner barrel, a sealing cover, a heater, a spraying and stirring mechanism, a stirring driving mechanism and a liquid supply mechanism. A water bath heating bin is formed between the inner barrel body and the outer barrel body, and the heater is mounted in the outer barrel body; liquid in the water bath heating bin is heated through the heater, the inner barrel and wool fat in the inner barrel are preheated, the stirring driving mechanism drives the spraying and stirring mechanism to rotate to stir the wool fat, and meanwhile the liquid supply mechanism conveys an antioxidant solution into the spraying and stirring mechanism. The anti-oxidant solution is sprayed to all parts in the inner barrel body and is in full contact with the wool fat, then the wool fat peroxide value reduction processing is completed, the whole process is high in continuity, the structural design is ingenious and reasonable, and the wool fat peroxide value reduction processing efficiency is improved.