35 results about "Skin loss" patented technology

The present invention relates to a method for preparing a cell-derived extracellular matrix membrane, more particularly, to a method for preparing a chondrocyte-derived ECM membrane, the method comprising the steps of forming a suitable thickness of ECM membrane by culturing chondrocytes derived from animal cartilage at a high concentration in vitro, and drying it after decellularization process. The cell-derived ECM membrane scaffold according to the present invention is composed of extracellular matrix secreted by chondrocytes so that the membrane has excellent biocompatibility as well as an immune-previlage effect specific to cartilage. Since the membrane also has a suitable compressive strength, it can be used to replace periosteum for cartilage regeneration or artificial collagen membrane and used as dura mater transplant material, a natural ECM membrane for treating skin loss, materials for cell transplantation and a growth factor delivery vehicle.

New cosmetic compositions are disclosed that are effective both as moisturizers and skin sloughing agents. The compositions contain neutralized weak organic acids that when applied over time to the skin in appropriate formulations will gradually increase in acidity to pH 5.5 or less, for example about pH 4.5, without causing skin irritation while exhibiting increasing activity in skin renewal effects.

The invention provides a dressing containing trehalose reparable skin barriers and a making process of the dressing. The dressing comprises the following raw materials in parts by weight of 55-100 parts of trehalose, 13-25 parts of hippophae rhamnoides fruit polysaccharide, 65-95 parts of glycerine, 32-46 parts of sweet almond oil, 13-20 parts of glusulase, 25-35 parts of pentadiol, 3.0-5.0 partsof phenoxyethanol, 2.3-3.5 parts of triethanolamine and 765-852 parts of water. According to the dressing prepared by a specific technology and limited technology parameters, the repair capacity of skin is improved, skin sensibility after laser therapy can be relaxed, and the repair time of damaged skin can be shortened.

The invention provides a small peptide for promoting wound healing and application thereof, and belongs to the technical field of biology. The amino acid sequence of the small peptide for promoting wound healing is shown as SEQ ID NO: 1. The invention provides application of the small peptide in preparation of medicines for treating traumatic skin injury, and an application in preparation of beautifying skin-nourishing products. The invention also provides the medicines for treating traumatic skin injury, and the beautifying skin-nourishing products, which contain the small peptide for promoting wound healing. The small peptide provided by the invention can significantly promote wound healing.

The invention discloses a skin injury surface three-dimensional reconstruction method based on surface structured light. The method comprises the following steps of shooting a two-dimensional image ofan area where injured skin is located, collecting the grating information projected to the area where the injured skin is located, and demodulating the grating information to obtain the phase changeinformation of a grating; according to the phase change information of the grating and the pixel coordinates of the two-dimensional image, obtaining a three-dimensional point cloud of the area where the damaged skin is located through three-dimensional matching; reading the two-dimensional image and the three-dimensional point cloud of the area where the damaged skin is located, and selecting contour boundary points of the damaged skin area in the two-dimensional image; performing curve fitting on the contour boundary points on the two-dimensional image to obtain a complete edge contour; the contour boundary points being deleted, and according to the fitted curve, the three-dimensional point cloud of the area where the damaged skin is located being segmented into a damaged skin area and anon-damaged skin area through the corresponding relation between the two-dimensional image and the three-dimensional point cloud; and repairing a skin damage area in the three-dimensional point cloudto complete three-dimensional reconstruction of the damaged skin.

The invention discloses a polyhydroxypropyl arginine and its derivative polyhydroxy saccharide compound as well as a preparation method and application thereof. The polyhydroxypropyl arginine and its derivative and polyhydroxy saccharide are associated through hydrogen bonds to form a composite structure. The polyhydroxypropyl arginine and its derivative are active components formed by fusing glycerol, arginine and derivatives thereof; the glycerin is an efficient moisturizing component; the arginine and its derivative are natural moisturizing factor components, positive charges carried by the arginine and its derivative generate strong electrostatic adherence force with skin or damaged hair, combining with hydroxyl oxygen of the glycerin part and nitrogen groups of the arginine and the its derivative, hydrogen bonds can be easily formed with other hydrogen bond donors such as the skin or the damaged hair, and a long-acting and lasting moisturizing effect is achieved. A special composite structure and the cationic electrostatic interaction of the polyhydroxypropyl arginine and its derivative are further utilized to achieve more efficient interface adsorption performance, the moisturizing performance is good, the skin feeling is excellent, which can be applied to various daily chemical washing care and skin care formula systems.

The invention relates to a traditional Chinese medicine composition for treating skin diseases. The composition is prepared from oyster, turtle shell, stir-baked squama manitis, dragon blood, herba artemisiae scopariae, felwort, cape jasmine, scutellaria baicalensis, lalang grass rhizome, semen plantaginis, rhizoma alismatis, radix bupleuri, salviae miltiorrhizae, dried radix rehmanniae, rhizoma atractylodis macrocephalae, poria cocos, rheum officinale, raw hawthorn, pawpaw, radix rehmanniae preparata, rhizoma sparganii, curcuma zedoary, ligustrum lucidum ait, angelica sinensis, radix paeoniae rubra, radix paeoniae alba, ligusticum wallichii, peach kernels, safflower carthamus, pericarpium citri reticulatae viride, pseudo-ginseng, earthworm, pericarpium citri reticulatae, radix curcumae, fructus lycii, fructus aurantii, rhizoma cyperi, rice sprout, malt, codonopsis pilosula, astragalus membranaceus and licorice root. The composition can be used for treating heat entering construction-blood and toxic heat flourishing, has the effects of clearing heat, cooling blood and relieving dizziness and itching, and is mainly used for treating erythroderma desquamativum, skin-loss type diseases, psoriasis, argyraemia and psoriasis.

The invention relates to the technical field of cosmetics, in particular to moisturizing cream containing black algin and a preparation method and application of the moisturizing cream. The moisturizing cream containing black algin comprises an A phase, a B phase and a C phase, wherein the B phase comprises the following components in parts by weight of 1-8 parts of glycerine, 1-8 parts of butanediol, 0.01-0.5 part of ethylenediaminetetraacetic acid disodium salt, 0.5-1 part of a preservative, 1-5 parts of 1,2-pentanediol, 0.1-0.5 part of triethanolamine, 0.1-0.5 part of carbomer, 1-10 parts of black algin, 0.5-2 parts of ectoin and 60-80 parts of water. According to the moisturizing cream disclosed by the invention, the black algin is added, so that transepidermal water loss of skin can be reduced, moisture transportation is increased, and the moisture content of the skin can be effectively protected; besides, the ectoin is added for cooperation, so that damaged cell repair of the skin can be promoted, moisture of skin cuticle is increased, sodium pyrrolidone carboxylate absorbs moisture from air actively, and the absorbed moisture is closely combined with skin cells, so that themoisturizing properties of the products are strengthened, long-acting moisturizing effects can be achieved, and consumers can obtain better use experience.

The invention provides a vesicle transport method for targeted anti-aging repair on the first hand, and the vesicle transport method comprises the steps: dividing vesicle bionic components into nano-scale lipocyst globules which are wrapped with cell activity promoting factors and tissue repair factors, so membrane fusion repair and intercellular transport are realized. The cell activity promotingfactor has a natural receptor in a human body, and is efficiently combined with a skin cell receptor through a vesicle transport system after being fused with a lipid vesicle globule membrane; the tissue repair factor is a key signal molecule of an intracellular oxidative stress pathway, activates various protein kinases and transcription factors, participates in intracellular signal transduction, and performs membrane fusion repair, so that nutrient substances are more accurately fused and released with target cells, the repair capacity of skin cells is effectively improved, and the problemsof skin damage and aging are solved.

The invention relates to a cupping device, comprising a tank body and a one-way valve; the tank body is provided with a cavity with an open lower end face, and the one-way valve is arranged on the tank body; it also includes a red and blue light irradiation component, a medicinal liquid injection component, a red and blue light The irradiation component is arranged on the tank body; the liquid medicine injection component is arranged on the tank body; and/or the vibration component is arranged on the tank body. The present invention has the following beneficial effects: 1. The red and blue light irradiation component has red and blue LED lights, and the red and blue light emitted from the red and blue light can sterilize the skin, reduce inflammation, etc.; 3. The vibrator of the vibration component can drive the body of the jar to vibrate, thus playing the role of auxiliary massage; 4. The timer of the reminder component can help the cupping Timing is done to avoid skin damage due to prolonged cupping time.

The invention discloses a preparation method of regenerated repair essence for medical cosmetology, and relates to the field of beauty makeup. The formula comprises the following raw materials in parts by weight: 80-100 parts of deionized water, 30-40 parts of oligopeptide, 20-30 parts of apples, 30-40 parts of aloe, 20-30 parts of tomatoes, 15-20 parts of houttuynia cordata, 18-20 parts of propolis, 8-10 parts of mineral oil, 15-20 parts of liquorice, 15-20 parts of snail mucus, 6-10 parts of plant essence, 6-10 parts of collagen, 5-9 parts of serum and 10-20 parts of essence protective agent. According to the preparation method of the regeneration and repair essence for medical cosmetology, by adding oligopeptide, the essence has the effects of repairing cells, delaying senescence, repairing scars and improving skin aging in use, is suitable for customers of different ages, effectively widens the application range of the essence, and can be used for repairing skin aging by adding apple juice. According to the apple essence disclosed by the invention, glucose contained in apples can be fully added into the essence, sufficient kinetic energy can be provided when the skin of a useris damaged, the wound repairing efficiency is improved, and the practicability of the essence is effectively improved.

The invention provides an acetylchitosamine-containing composition with the moisturizing effect as well as a preparation method and the application of the acetylchitosamine-containing composition, and belongs to the technical field of cosmetics. The composition comprises the following parts in parts by mass: 0.3 to 12 parts of hydroxyethyl urea, 0.5 to 5 parts of urea, 2 to 20 parts of butanediol, 0.5 to 5 parts of trehalose, 0.2 to 2 parts of 1, 2-hexanediol, 30.5 to 89.45 parts of water, 0.05 to 0.5 part of sodium hyaluronate, 5 to 15 parts of aloe barbadensis leaf water, 1 to 5 parts of acetylated sodium hyaluronate and 0.5 to 5 parts of acetylchitosamine. The acetylchitosamine is an excellent water replenishing agent, can provide an efficient water replenishing effect for the skin care product, and has the advantages of being natural, high in activity, easy to absorb and high in safety; the parts in the composition show an obvious synergistic effect through screening of the dosage relationship, can resist skin loss caused by water shortage, and further have the effects of adjusting the biological rhythm of the skin, delaying skin aging and improving hyperpigmentation.

The invention relates to the field of ointment preparation, in particular to purple jade cream with a skin beautification effect and a preparation method thereof. The purple jade cream is prepared from the following substances in parts by mass: 20 to 40 parts of macrotomia euchroma, 5 to 20 parts of superfine hetian jade powder, 6 to 8 parts of radix angelicae dahuricae, 6 to 8 parts of radix angelicae sinensis, 7 to 9 parts of borneol, 4 to 6 parts of radix rehmanniae, 4 to 6 parts of radix scutellariae, 5 to 7 parts of frankincense, 5 to 7 parts of myrrh, 5 to 7 parts of radix sanguisorbae,10 to 20 parts of plant extracts and 30 to 50 parts of cream bases. All of the used ingredients achieve the synergistic effect; the medicine effect can be neutralized; the effects of eliminating toxin, killing bacteria, eliminating decay parts and promoting tissue regeneration are achieved; meanwhile, the purple jade cream can also be used for treating snake and insect bites, skin itching and abscess inflammation. The superfine hetian jade powder is creatively added, so that besides the treatment, various human body necessary trace elements can be provided; the cell vitality is enhanced; the injured cell restoration of the skin can be accelerated; the effects of moisturizing the skin and caring the skin can be achieved.

The invention belongs to the technical field of medicine external application, and particularly relates to a traditional Chinese medicine cardiology medicine external application device which comprises an inflation deformation frame, vertical plates are arranged on the outer wall, located on the lower portion, of the inflation deformation frame at equal intervals, and expansion pieces are connected to the outer walls of the two sides of each vertical plate through hinges. By arranging the air pushing assembly, when air pushing operation is carried out, a pull rod is manually pressed, so that an extension spring is stretched, an air pushing roller extrudes the upper end of an inflation deformation frame to the lower end of the inflation deformation frame, the interior of the inflation deformation frame is in a separated state, the air pushing effect is optimal, air in the inflation deformation frame can be driven to flow in all directions, and the air pushing effect is good. Meanwhile, in the air pushing process, the air pushing roller rotates on the outer wall of the roller shaft, extrusion damage to the skin is reduced, it is guaranteed that when a pull rod is manually extruded, skin damage caused by excessive extrusion is avoided through installation of an extension spring, and the safety of the medicine external application device is improved.

The invention relates to a high voltage transformer for TV receiver, a primary winding P is wound by single strand wire layers P1 and P2 where one layer is placed flatly on another layer, besides a lining 5 made of medium is arranged between each two layers, single strand wires are adopted in place of traditional multi-strand wires, so that the cost of the primary winding is reduced by 7 times and can meet the requirements of coupling, copper loss and skin loss. The high voltage transformer is in particular applied in the TV receiver with row frequency enhanced to 32KHz.

The invention discloses a preparation method of a mackerel antioxidant peptide and application of the mackerel antioxidant peptide in a facial mask, the method comprises the following steps: adding water into mackerel meat paste, stirring to obtain a meat paste solution, heating in a boiling water bath for 15-20 minutes, and cooling; and performing enzymolysis for 1.5-3.5 hours by using alkaline protease, performing water bath for 10 minutes at the temperature of 100 DEG C after the enzymolysis is finished, performing centrifugation to remove precipitates, and performing freeze drying on supernate to obtain the mackerel antioxidant peptide. The mackerel antioxidant peptide for preparing a whitening and moisturizing facial mask, and the mackerel antioxidant peptide with good antioxidant activity is added into the mask, so that various free radicals can be effectively removed, cell metabolism can be promoted, and damaged cells of skin can be repaired; meanwhile, the facial mask is rich in sodium hyaluronate, trehalose, glucan and the like, can lock facial skin moisture, keeps the skin moist, and has the effects of resisting wrinkles and beautifying; and the combined use of the antioxidant peptide, the vitamin C and the nicotinamide can also achieve a whitening effect.

The invention relates to a cosmetic preparation for effectively repairing skin cutin barrier damage and reconstructing functions. The cosmetic preparation for effectively repairing skin cuticle barrier damage and reconstructing functions can be well dissolved in intercellular spaces and accelerate skin damaged cuticle to recover the barrier function by relieving various external stimuli and harms and rapidly recovering the moisture content of damaged and dry skin, and has the effects of inhibiting epidermal moisture loss, maintaining skin moisture content, repairing skin barrier function, improving skin pore size, improving inflammation skin, and repairing damaged skin and the like. The cosmetic preparation can effectively repair sensitive skin to recover a healthy state, provides a new multi-effect cosmetic for consumers, and has a relatively good popularization prospect.

The invention belongs to the technical field of medicines, and relates to a medical liquid dressing as well as a preparation method and application thereof, in particular to a medical liquid dressing containing linoleic acid, linolenic acid and part of amino acid and application of the medical liquid dressing in preparation of medical dressings for repairing skin injury caused by infant eczema. The liquid dressing provided by the invention takes high-molecular fatty acid and amino acid as main components, wherein the high-molecular fatty acid is two or more of oleic acid, linoleic acid, linolenic acid and docosahexaenoic acid; the amino acid is selected from several of glycine, proline, lysine, leucine, alanine, arginine, hydroxyproline and hydroxylysine; wherein the mass ratio of the macromolecular fatty acid to the amino acid is (0.6-1.2): 1, and the mass ratio of the linoleic acid to the linolenic acid is (1.5-2.0): 1. The medical liquid dressing disclosed by the invention is used for treating and nursing skin injury caused by dermatitis, eczema and ulcer, especially skin injury caused by infant eczema.

The invention provides a noninvasive controllable pain stimulation system which comprises a man-machine interaction module, a communication module, a control module, a temperature detection module, an electrode plate, a power output module and a direction changing circuit; the man-machine interaction module is connected with the control module, the communication module is connected with the control module, and the communication module sends a control command to the control module after receiving the control command; the control module receives the control command of the man-machine interaction module or the communication module and controls the power output module to output energy; the power output module is connected with the control module and the direction changing circuit; and the electrode plate is connected with the direction changing circuit and the temperature detection module, the power of the electrode plate is changed by changing input electric energy power, and meanwhile, a preset position is cooled or heated by changing the direction of the input electric energy. The noninvasive controllable pain stimulation system has the advantages that the problems that the skin is damaged due to current stimulation and the influence of the attaching strength of the electrode plate and the skin on the feeling is large are solved, and the size is small.

The invention discloses a cup body with a warning function for cupping of traditional Chinese medicine. The cup body comprises a main body and a handle, wherein a connecting ring is fixed to the bottom end of the main body, a rubber ring is connected with the lower surface of the connecting ring in a sticking manner, an exhaust pipe is arranged at the top end of the main body, the handle is located on the external surface of the main body, the top end of a guide pipe is located in a sealed contact box, a pair of contacts are arranged in the box. The cupping device of traditional Chinese medicine further comprises an alarm box with a built-in battery and audible and visual alarm circuit, a sucker is fixed to the side face of the alarm box, and circuit connecting lines led out from the contacts are connected to the audible and visual alarm circuit in the alarm box as a starting signal input terminal. By using the cupping device of traditional Chinese medicine, along with increasing of cupping time, once a skin bulge of a cupped position of a sufferer reaches a position where a horizontal blocking sheet is located, the horizontal blocking sheet will push a thimble to ascend due to a thrust force, then, a moving contact is touched to be in contact with a fixed contact, and an alarm starts to alarm to remind medical personnel to relieve cupping promptly so as to prevent skin from injuring.

The invention relates to the technical field of cosmetics, in particular to a waterproof, anti-sweat, anti-aging and repairing type sunscreen composition and a preparation method thereof. The phase A is prepared from the following raw materials in parts by weight: 5 to 15 percent of polyalkyl siloxane, 0.2 to 1 percent of quaternary ammonium salt hectorite, 1 to 7 percent of polyglycerol fatty acid ester, 0.1 to 1 percent of fat-soluble vitamin, 4 to 15 percent of cyclohexasiloxane, 0.01 to 5 percent of emollient, 5 to 8 percent of first coloring agent, 5 to 13 percent of skin conditioner and 2 to 8 percent of emulsion stabilizer; phase B: 1-7% of small molecule alcohol, 0.0001-0.1% of glucuronic acid, and the balance of water; a phase C: 0.001-0.05% of a second coloring agent; and a phase D: 0.1-1% of water locking factor, 0.01-3% of plant extract and 0.05-1% of fatty alcohol. The composition obtained by the invention has the following advantages: (1) the composition is strong in sunscreen effect, water resistance and sweat resistance, strong in nourishing effect on skin, mild, moisturized and anti-aging, and can effectively repair skin and improve the problem of skin damage; and the composition is high in storage stability, extremely high in practicability and wide in application prospect.