36results about How to "Reduce skin damage" patented technology

A rigid patient support element that is substantially transparent to high energy x-radiation comprising a structural core and one or more perforated face sheets attached to at least one of the top side or bottom side of the element. The support element reduces Compton scattering thereby reducing patient skin damage. The support element of the present invention can be integrated into a patient support surface, used as an insert or used as a spacer and easily removable from a patient support surface.

The invention discloses a soapberry total-nutrient handmade soap which comprises the following components in parts by mass: 1.75 parts of soapberry total-nutrient solution, 1.5 parts of olive oil, 2.5 parts of palm oil, 1 part of coconut oil and 0.75 part of sodium hydroxide; and 0.1-0.2 part of soapberry shell powder or 0.1-0.3 part of soapberry extract also can be added. The handmade soap disclosed by the invention has a brown color; no other pigment is added, and the nutrient components of the soapberry are maintained at the same time; and apart from a healthcare effect, the handmade soap realizes a cleaning effect as well as an effect of killing and suppressing staphylococcus aureus, salmonella and escherichia coli. The soapberry total-nutrient handmade soap disclosed by the invention is gentle to skin, ensures exquisite foaming and can avoid irritating harm to skin caused by chemical substances and reduce the aging degree of skin. According to the invention, the production technology is simple, and the production cost is low.

This invention relates to methods for making high strength friction stir welded joints. Broadly the invention provides for a method for making a friction stir welded joint including the steps of applying an adhesive to one surface of a first material to be welded; applying a second material to be welded to the adhesive the first material; curing the adhesive; and forming a friction stir weld joint through the cured adhesive by friction stir welding.

A wearable and/or a wearable mount solves many issues presented with conventional wearables and wearable mounts. For example, the wearable mount can be designed with a low ratio of adhesive contact area to wearable mount contact area while providing the capability to collect data and/or dispense medication on one specific spot and, further still, allowing the use of an easy to remove adhesive. This configuration may facilitate free movement of the body even when the wearable mount is attached to the skin. The wearable may have surface contacts, removing the need for ports that could be damaged. The adhesive layer can provide insulation and isolating properties for the contacts while the device is being worn. Finally, the wearable may be a patch-type wearable that allows the appearance of the wearable to be changed without the need for housing changes or other costly solutions.

The invention discloses a metal microneedle and a preparation method thereof. The metal microneedle comprises a metal base, wherein a plurality of metal needle pillars are arranged on the metal base, and are perpendicular to the metal base; a metal needle tip is arranged at the end part of each metal needle pillar; and the metal base, each metal needle tip and each metal pillar are made of inert metal, so that the metal microneedle provided by the invention has sufficient hardness, can effectively pierce a skin cuticula, is sharp in the needle tips, can pierce a skin without causing pain, and is low in skin injury, fast to recover, and favorable for percutaneous absorption of macromolecules. The preparation method comprises the following steps of selecting a silicon substrate, manufacturing downward concave pyramid structures, manufacturing thick rubber electroplated layers on the downward concave pyramid structures, evaporating and plating metal conducting layers and electroplated layers on the thick rubber electroplated layers to obtain a metal microneedle graphics layer, and finally removing the silicon substrate to obtain the metal microneedle. By adopting the preparation method provided by the invention, the metal microneedle can be obtained.

The invention discloses a cosmetic with freckle removing and whitening functions and a preparation method for the cosmetic and belongs to the technical field of cosmetics. The cosmetic comprises the following raw materials: alpha-arbutin, galactose yeast-like fungus fermentation product filter liquor, nicotinamide, citric acid, ascorbyl glucoside, magnesium ascorbyl phosphate, tranexamic acid, 3-o-ethylascorbic acid, kojic acid, a bletilla root extract, trehalose, butanediol, panthenol, inositol, hyaluronic acid, natural glycerine, betaine, dipropylene glycol, cetyl ethylhexanoate, PEG-20 sorbitan cocoate, hydroxyl benzyl, titanium dioxide, mica, tocopherol, a laminaria Saccharina extract and resveratrol. According to the cosmetic with the freckle removing and whitening functions and the preparation method for the cosmetic, provided by the invention, a high-velocity-shearing emulsifying machine is used in a resveratrol preparation step and has the characteristics of high efficiency, high quality, delicate materials and sufficiency in emulsifying, and thus, the prepared cosmetic has better freckle removing, whitening, oxidation resisting, aging resisting, moisturizing and conditioning effects.

A device (100) for alleviating itching is described. The device (100) includes a body (102) and a plurality of convex protrusions (106) being mounted on the body. In use, the plurality of convex protrusions (106) provides a plurality of contact points on a user's skin.

The invention discloses a technology for collecting a grapevine liquid, a formula and a processing technology of a grapevine liquid-based toner, and a formula and a processing technology of a grapevine liquid-based anhydrous mask. The technology for collecting the grapevine liquid is established, the removal activity of oxygen free radicals, especially hydroxyl radical, of the reported grapevine liquid is verified, the tyrosinase inhibition activity of the grapevine liquids of Cabernet Sauvignon, Ugni blanc and Cabernet Gernischt cultivated in Yantai is found, the formula of the toner and theformula of the anhydrous mask are designed by applying above characteristics to skincare products, and the toner and the anhydrous mask have good skin brightening, spot fading and allergy resisting skincare effects, so it is proved that the grapevine liquid is an excellent pure natural skincare raw material.

A method for inhibiting skin acne formation, reducing Cutibacterium acnes secretions, and/or reducing advanced glycation end-products (AGEs) comprising administering to a subject in need thereof a composition comprising an effective amount of a Wasabia japonica leaf extract is provided. The composition is used for increasing skin water content, improving skin firmness, reducing skin wrinkles, inhibiting the production of skin wrinkles, inhibiting the production of skin spots, inhibiting the production of melanin, and inhibiting the production of acne.

The invention provides a high performance anti-radiation metal fabric, which comprises a wear resistant layer, an anti-radiation layer and a soft layer. The wear resistant layer is located at the upper end face of the anti-radiation layer, and the anti-radiation layer is located at the upper end face of the soft layer. Compared with the prior art, the invention has the beneficial effects that: theanti-radiation effect is improved, the damage to the skin of people is reduced, and the wear resistant effect of the fabric is improved, also the fabric has good softness and smoothness, and improvesthe comfort level of use.

The invention relates to a vigor repair peptide Tvigour A and application thereof in preparation of skin external products, especially products for regenerating and repairing skin tissue injury. The vigor peptide Tvigour A has the capacity of inhibiting reproduction of scar cells and promoting reproduction of skin fibroblast and has a tissue repairing function. When the vigor repair peptide Tvigour A is combined with other molecules (especially macromolecular polypeptides, protein molecules), the transdermal absorption ratio of other molecules can be improved, and the problem of low transdermal absorption efficiency of polypeptide active molecules and medicines can be effectively solved.

The invention provides a small potato combine harvester. The small potato combine harvester is composed of a machine frame, a soil cutting disc device, an excavating device, a six-stage potato conveying and separating device and a potato collecting device. A first-stage conveying and separating device utilizes a quincunx-imitated vibration driver to enable a potato-soil mixture conveyed by the excavating device to slightly shake at high frequency, large soil blocks are crushed, meanwhile, front-back rolling and collision of potatoes are avoided, and damage to the potatoes is reduced; a second-stage conveying and separating device grabs small soil blocks through a finger-shaped claw type conveying device, meanwhile, the potatoes are prevented from directly falling onto a second-stage rod conveying device to bounce, mutual collision between the potatoes and between the potatoes and rods is reduced, and damage to the potatoes is further reduced; a third-stage conveying and separating device has a soil discharging function; a fourth-stage conveying and separating device uses a roller brush to brush off potato skin covering soil; and a disc-type rotating shaft of a fifth-stage conveying and separating device enables the potatoes to roll forwards, and residual soil is further removed to become clean potatoes. According to the small potato combine harvester, automatic operation of digging, separating, conveying and harvesting of the potatoes is achieved, and the harvesting efficiency and the harvesting quality of the potatoes are improved.

This application features methods of treating (e.g., reducing, ameliorating, or preventing) skin damage (e.g., induced by UVB) by decreasing the level or activity of VEGF-A, e.g., in the skin, of a subject.

The invention discloses an external use type anti-oxidization composition containing a plant extracting solution and a preparation method thereof. The external use type anti-oxidization composition isprepared from the following components in parts by weight: 29 to 57 parts of water, 40 to 60 parts of butylene glycol, 1 to 3 parts of trehalose, 1 to 3 parts of grape seed extract and 1 to 5 parts of yeast/Chinese peashrub root fermentation product extract. The water, the butylene glycol, the trehalose, the grape seed extract and the yeast/Chinese peashrub root fermentation product are added into a stirring pot in sequence by steps according to a certain ratio; the yeast/Chinese peashrub root fermentation product is added and has the effects of eliminating free radicals and resisting oxidization and ageing, so that the external use type anti-oxidization composition containing the plant extracting solution, which is prepared through a component ratio and the preparation method, can be used for effectively removing the free radicals of skin, damages, caused by the free radicals, on the skin are avoided and reduced; the anti-oxidization effect is improved.

The present disclosure provides an anti-blue light dermal topical composition which comprises terephthalylidene dicamphor sulfonic acid as an ingredient for effective anti-blue light and further rutoside for a better anti-blue light effect; the dermal topical composition contributes to skin health care and moderate skin damages attributed to blue light in environment; the present disclosure also provides an application of terephthalylidene dicamphor sulfonic acid to preparation of an anti-blue light medicament composition.

An azelaic acid gel, and a preparation method and an application thereof. The azelaic acid gel comprises the following components in percentage by weight: azelaic acid: 10-20%; salicylic acid: 0.5-2%; a polyacrylate cross-linked polymer-6: 1-3%; 1,3-propylene glycol: 60-74%; and the remaining part being water. The azelaic acid gel is used for preparing medicines for preventing or treating acnes.

The invention relates to an extract from Buddleja saligna, or a bioactive mixture consisting essentially of oleanolic acid and ursolic acid isolated from Buddleja saligna, for use in preventing and/or treating skin cancer, more specifically melanoma, and for reducing skin damage resulting from UV radiation. The invention also relates to uses and methods of treating skin cancer and reducing skin damage resulting from UV radiation using the extracts and/or bioactive mixture described. The invention further relates to an anticancer composition comprising the extracts and/or bioactive mixture, that inhibits angiogenesis and/or proliferation of cells associated with melanoma, as well as a sunscreen composition comprising the extracts and/or bioactive mixture.

Disclosed is method of protecting skin from ultraviolet radiation which comprises the step of administering a skin protective composition. The skin protective composition disclosed in the present invention includes a compound, which not only can protect normal human skin against UV-induced damage, but also exhibits protective benefits on the skin of patients with G6PD-deficiency.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a skin antibacterial ointment for treating intractable skin diseases, which is prepared from the following raw materials: radix sophorae flavescentis, cortex dictamni, fructus cnidii, fructus kochiae, flos chrysanthemi indici, radix euphorbiae lantu, scorpio, semen raphani, herba portulacae, pearl powder, venom of snake and borneol. The skin antibacterial ointment adopts pure traditional Chinese medicine components, has no side effect, has a remarkable effect on treatment of skin diseases, and completes treatment of intractable skin diseases through mutual cooperation of monarch and ministerial drugs. The wild chrysanthemum flowers, the fructus kochiae, the cortex dictamni and the radix sophorae flavescentis have the effects of resisting bacteria, diminishing inflammation and resisting viruses and have the effects of reducing skin damage and effectively inhibiting growth of germs. Sophora flavescens, snake venom and scorpion can balance grease secretion, dredge and astringe pores, and remove toxin impurities in skin. The skin antibacterial ointment can promote the growth and repair of damaged vascular nerve cells, recover the viability of subcutaneous capillary cells, enable the skin to be compact and smooth, and achieve the effects of beautifying, whitening and protecting the skin. The radix sophorae flavescentis also has antibacterial and anti-inflammatory effects.

The invention provides a femoral myelocavity file entryway protective sleeve provided with a handheld device. The femoral myelocavity file entryway protective sleeve comprises a sleeve body, a pipe diameter regulating ring which is connected to one end of the sleeve body and the handheld device which is arranged between the sleeve body and the pipe diameter regulating ring, wherein the handheld device is capable of freely rotating between the sleeve body and the pipe diameter regulating ring; and scale marks are arranged on the outer wall of the sleeve body. According to an embodiment of the invention, the handheld device comprises a handheld handle and a connecting rod. According to another embodiment of the invention, the sleeve body is a hollow kaleidoscope-type adjustable sleeve; and the pipe diameter regulating ring is a rotary regulating device which is capable of regulating the inner diameter of the sleeve body by rotating. The protective sleeve disclosed by the invention is reasonable in design, simple in overall structure and convenient to hold in operations. Meanwhile, the pipe diameter of the sleeve can be regulated to adapt to myelocavity files which are different in model and diameter; therefore, the protective sleeve has good compatibility with operation tools from different manufacturers.

The invention relates to massaging gloves capable of alleviating finger weariness. The massaging gloves capable of alleviating finger weariness comprise ventilation holes formed in the inner sides ofthe gloves, dismountable annular massaging groups, point-shaped massaging heads, a function button group and a power supply line, wherein each soft massaging ball fixing disk is in clip connection with a corresponding annular massaging group bottom disk, so that massaging heads are convenient to replace; a clamping seat bottom disk is arranged in each annular massaging group; a rotating disk is connected to each clamping seat bottom disk; a rotating motor is arranged on each rotating disk; a fixing plate is connected to each rotating motor; each fixing plate is connected with a buffer layer; avibrator is connected to each buffer layer; each ejector rod assembly which is connected with a corresponding rocker arm is arranged on the corresponding vibrator; each spring is connected with the corresponding ejector rod assembly to act on the corresponding upmost soft massaging ball fixing disk; and three kinds of different types of massaging balls are fixed to the massaging head. The massaging gloves capable of alleviating finger weariness disclosed by the invention are suitable for massagers to use, and the finger damage and finger weariness of the massages can be reduced to the maximumdegree; and the massaging gloves capable of alleviating finger weariness are also suitable for performing self-massaging at any time, and have the characteristics of being light and easy to operate.

The invention provides an automatic eyebrow shaping machine. The eye-brow shaping machine comprises two shells. Detachable eyebrow pressing dies is arranged in the shells, the eyebrow pressing dies are in butt connection with a telescopic shaft through a quick connector, air pipes are arranged at the upper ends of the eyebrow pressing dies, a blade holder is arranged on the outer side of the telescopic shaft, and eyebrow shaping knives are arranged on the two sides of the blade holder. Each eyebrow shaping knife is composed of a vertical part and a slant part, and a torsional spring A is arranged between each vertical part and the corresponding slant part. Tensioning mechanisms are arranged in the shells, and each tensioning mechanism comprises a sliding part and a skin pulling part. Bottom plates are arranged in the shells, rails are arranged on the bottom plates, the sliding parts slide in the rails and a torsional spring B is arranged between each sliding part and the corresponding skin pulling part. The automatic eyebrow shaping machine has the advantages that unilateral repeating eyebrow shaping is adopted, so that the damage to the skin is low; the problem that in the eyebrow shaping process, a person needs to pull the skin with one hand and shape the eyebrow with the other hand is effectively solved, and full automatic eyebrow shaping is achieved.