90 results about "Skin sensitivity" patented technology

The invention discloses a composition with tightening, wrinkle fading, soothing and repairing effects and application of the composition. The composition with the effects of tightening and fading wrinkles and relieving and repairing is prepared from a lactobacillus fermentation product, hexanediol, fully human collagen, glycosylglycerol, a citrus peel extract, a palmitoyl tripeptide-5 solution, a chrysanthemum extract and SPG beta-glucan. According to the invention, seven active material raw materials including the lactobacillus fermentation product, the fully human collagen, the glycosylglycerol, the citrus peel extract, the palmitoyl tripeptide-5 solution, the chrysanthemum extract and the SPG beta-glucan are creatively combined for use, and the seven raw materials supplement each other and have a synergistic effect; the effects of lightening skin wrinkles, improving skin barriers and relieving skin sensitivity are achieved from multiple dimensions, and cosmetics prepared from the composition have the effects of repairing, relieving, tightening and resisting wrinkles.

The invention discloses a skin sensitivity identification method and system based on a conditional generative adversarial network, and the method comprises the steps: constructing a pixel-to-pixel mapping relation data set according to a preset image mapping relation; inputting the collected real skin original image into a generative network structure Unet, and generating a false image with the same size as the skin original image; forming an image pair by the generated false image, the real skin original image and the real skin effect image, and inputting the image pair into a discriminator network PatchGAN to obtain a true and false image probability; calculating the loss Loss according to the output of the generator and the discriminator, and updating the network parameters of the generator and the discriminator by adopting a gradient descent method to obtain an image migration model; inputting a to-be-detected skin image into the image migration model to obtain a skin sensitive effect picture, and calculating a sensitive region area of the skin sensitive effect picture; and designing a skin sensitivity score mapping relation according to the area of the sensitive region, and evaluating the skin health state. The real-time performance is high, and the quality of the generated image is high.

The invention discloses a soothing composition for relieving itching of a body and application of the soothing composition, and relates to the technical field of cosmetics. The invention discloses a soothing and itching relieving composition, which is prepared from the following ingredients in parts by weight: 0.1 to 0.5 part of phoenix dactylifera seeds, 1 to 5 parts of hyperforin perforatum flower extracts, 1 to 10 parts of Brazil nectarine fruit oil and 0.01 to 0.2 part of L-homoserine. Through cooperation of the phoenix dactylifera seeds, the hyperforin perforatum flower extract, the Brazilian nectarine fruit oil and the L-homoserine, on one hand, when the temperature changes and nursing is improper, sensitive skin can be helped to be calm and relaxed, and the resistance of the skin to external environment influence is enhanced; on the other hand, the composition can synergistically moisturize, relieve and reduce skin sensitivity and prevent skin itch and dryness.

The present invention provides a composition for inhibiting the TRPV1 pathway and reducing skin irritation, comprising camellia extract and purslane extract, the mass ratio of camellia extract to purslane extract being 0.01-10:0.01-10. The composition of the present invention for inhibiting the TRPV1 pathway and reducing skin irritation comprises camellia extract and purslane extract, which inhibit the TRPV1 pathway. Both exhibit a synergistic effect in increasing the irritation response threshold, reducing the skin sensitivity reaction, and relieving tingling, itching, and burning sensations of the skin due to TRPV1 channel activation.

The invention relates to an acne-removing composition for fading acne marks and preventing relapse and application thereof. The acne-removing composition comprises a first functional component, an olive leaf extract and a lactobacillus / rye fine powder fermentation product, the first functional component comprises centella asiatica extract, madecassoside and glucose. The centella asiatica extract, madecassoside and the lactobacillus / rye fine powder fermentation product in the composition disclosed by the invention contain various active chemical substances, so that the composition can help to support a skin barrier function, reduce skin sensitivity, improve skin moisture retention capacity, inhibit various inflammatory factors and play a soothing role; the olive leaf extract is rich in natural antioxidants and natural antibacterial components, free radicals can be removed, and the inflammation problem caused by lipid peroxidation is inhibited. The components can be mutually matched and synergistically interacted, so that the acne cream has excellent effects of relieving, resisting oxidation, improving the sensitive and red phenomenon of the acne skin, improving the skin barrier capability of the acne skin and lightening acne marks, has a lasting effect and can prevent relapse.

The invention discloses an extraction method of asiaticoside, a plant extract composition containing asiaticoside and application of the plant extract composition. The extraction method comprises the following steps: S1, drying raw materials; s2, extracting a high-voltage pulse electric field; s3, clarifying the feed liquid; s4, performing enrichment; s5, decoloring; and S6, crystallizing and drying. The extraction method disclosed by the invention is stable in process and suitable for industrial large-scale production, and has a good market prospect, the plant extract composition containing asiaticoside disclosed by the invention takes asiaticoside as a main component, and at the same time, the plant extract composition containing asiaticoside disclosed by the invention is synergistic with the components such as the lasiospermum brachypodum extract, the hirsutella laterospora extract, the sesbania grandiflora flower extract and the fatty alcohol, so that the plant extract composition containing asiaticoside is prepared. The traditional Chinese medicine composition can play a good anti-oxidation effect, can effectively play respective effects when being applied to a formula, relieves the sensitive phenomenon of the skin from multiple dimensions, and effectively relieves the sensitive skin.

The invention provides a repairing composition and application thereof. The repairing composition at least comprises the following components: (1) polydeoxyribonucleotide; (2) gamma-polyglutamic acid or a salt thereof; and (3) hyaluronic acid or salts thereof, and the three components of polydeoxyribonucleotide, gamma-polyglutamic acid or salts thereof and hyaluronic acid or salts thereof in the repairing composition are compounded to achieve a synergistic effect, so that the repairing composition is beneficial to improving skin sensitivity, repairing skin barriers, stimulating collagen regeneration and the like.

The invention discloses a poly-deoxyribonucleotide salt and a preparation method and application thereof, the content of the poly-deoxyribonucleotide salt is greater than 95%, the protein content is less than 1.0%, and after high-pressure moist heat sterilization, the dynamic viscosity reduction amount does not exceed 25%, and the elastic index G'reduction amount does not exceed 30%. The polydeoxyribonucleotide salt disclosed by the invention is simple in preparation process, short in production period, low in cost and suitable for large-scale industrial production; and the preparation process is mild, few impurities are introduced, the product structure is less damaged, and the preparation method is environment-friendly. The polydeoxyribonucleotide salt disclosed by the invention has good physical support performance, has the effects of promoting skin cell repair, resisting skin sensitivity, whitening, resisting inflammation, preventing alopecia and growing hair, and has a wide market prospect.

The invention relates to a preparation method and application of a sensitive skin repairing composition containing phellinus igniarius PDRN, and belongs to the technical field of cosmetics. The sensitive skin repairing composition is prepared from phellinus medicinus PDRN, bio-saccharide gum-1 and tephrosia esculenta seed extract, and the three components have a synergistic effect and can effectively promote the generation of three barrier proteins, namely tight junction protein, biaprylin and fibroin, so that the skin barrier function is strengthened, the long-acting repairing of sensitive skin is realized, and the skin sensitivity is reduced.

The invention relates to skin care products, in particular to a preparation method and application of a natural, mild and non-irritant soothing composition. The invention relates to a natural mild non-irritant soothing composition, which is prepared from the following components in parts by weight: 10 to 50 parts of polyhydric alcohol, 0.025 to 2.5 parts of kava pepper root extract, 0.1 to 10 parts of swertia bimaculata extract, 0.1 to 10 parts of licochalcone A, 0.2 to 2 parts of 1, 2-hexanediol and 0.2 to 2 parts of p-hydroxyacetophenone. The invention proves that the soothing composition composed of the kava pepper root extract, the swertia extract and the licochalcone A can quickly and effectively solve the technical problems in the prior art, and the soothing effect of the soothing composition is verified from three common skin sensitivity problems of stabbing pain, pruritus and redness.

The invention relates to the technical field of skin care products, in particular to a stress relieving composition containing camellia flower extract and application of the stress relieving composition. The composition comprises the following components: a camellia extract, a porphyridium extract, an anise leaf extract and a vetiver extract, and the four components cooperate to regulate and control, completely intervene in a neuroinflammation path, block transmission of nerve stimulation signals, reduce release of neuropeptides and inflammatory factors, repair damaged nerve barriers and improve neurological function. The effect of comprehensively relieving the skin sensitivity reaction is achieved. The composition not only has a faster and more durable effect, but also has good safety and applicability, and is especially suitable for protecting and conditioning high-sensitivity skin and skin in an extreme environment.

The invention provides an application of schizophyllan as a human beta-defensin-2 accelerant. According to the application, the effect of inducing human beta-defensin-2 (hBD-2) expression of the schizophyllan is found for the first time, and the schizophyllan can effectively stimulate an antimicrobial defense system on the surface of a human body to restore the stability of a natural internal environment, so that the schizophyllan is used for improving natural defense on the surface of the human body or improving microbiome balance on the surface of the human body; the active effects on prevention and / or reduction of skin infection, skin sensitivity, skin barrier damage and skin microecological disorder, prevention and improvement of pox muscles and the like are achieved, and the application field of the substance is widened.

A back projection screen that allows the awake patient to move the head and neck freely and yet be able to look at the images that are displayed during surgery, but at the same time allows a surgery crew, in particular an anesthesiologist, to watch the airway passage and the consciousness state of the patient, and to monitor signs including color of the lips, eyes movement, verbal responses, skin sensitivity, and the like, as well as to maneuver for intubation or other procedures without removing the screen during surgery. The back projection screen allows also eye contact and / or face to face interaction, physically or virtually, with the surgeon or other members of the surgery team for effective communication and is suitable for easy cleaning or disinfection from bacteria or viruses as required by operating rooms.

The invention discloses a nanometer emulsion based on a citrus extract and a preparation method of the nanometer emulsion. The nano-emulsion takes citrus pectin as a main chain, gallic acid, ascorbic acid-phosphate and oleic acid are sequentially grafted, the oleic acid is lipophilic, the rest is hydrophilic, and the amphiphilic pectin can form the whitening nano-emulsion which can be stably stored for a long time. The natural citrus extract is used for replacing traditional synthetic components, has the anti-oxidation, whitening and anti-inflammatory effects, can reduce the skin sensitivity risk, and conforms to the green beauty makeup trend; meanwhile, the oil phase is anchored by a hydrophobic block, steric hindrance is formed by a hydrophilic block, the stability of the emulsion is remarkably improved, and the shelf life is prolonged to 24 months; phenolic acid and ascorbic acid contained in the traditional Chinese medicine composition can effectively scavenge free radicals, inhibit tyrosinase activity, reduce melanogenesis and reduce release of a proinflammatory factor IL-6; the composition is low in cost, environment-friendly, suitable for the fields of cosmetics and medicines and wide in market prospect.

The invention discloses a wearable health monitoring device, a control method thereof and a weight change prediction method, and belongs to the technical field of wearable equipment and health monitoring. The wearable health monitoring device comprises a main body, at least five supporting legs, a control module, a data acquisition module and a heating module, an attaching layer is arranged on the side, close to the skin, of the body, the attaching layer is made of a temperature-sensitive material with the viscosity changing along with the temperature, and the control module is used for controlling the heating module to work and adjusting the temperature of the attaching layer, so that the viscosity is adjusted. According to the wearable health monitoring device, dynamic viscosity adjustment can be achieved, wearing stability and comfort are both considered, the problem of skin sensitivity caused by long-term use of a traditional gel patch is avoided, collaborative analysis can be conducted on multi-dimensional physiological data such as the skin moisture content and the body fat layer thickness, and the weight change can be accurately speculated.

The invention discloses a device for assisting in relieving depression and insomnia of teenagers through traditional Chinese medicine acupoint application, the device comprises a flexible application module, an intelligent control system and a wearable monitoring system, the intelligent control system comprises a slow-release adjusting module, a Bluetooth module and a timing setting module, the slow-release adjusting module is used for controlling a micro-fluidic chip to release medicine, and the Bluetooth module is used for controlling the micro-fluidic chip to release medicine; the Bluetooth module is used for interconnection control with a user mobile phone APP, the timing setting module controls the micro-fluidic chips at different positions to release drugs in different time periods based on the user mobile phone APP, and the wearable monitoring system is composed of a wearable bracelet and a sensor; by designing the flexible application module which intelligently controls the effect of applying to the specific acupuncture points of the human body, the medicine application time and dosage can be automatically controlled, the transdermal efficiency of traditional Chinese medicine ingredients is improved through the physical infiltration promotion technology in cooperation with the microneedle array, and meanwhile the skin sensitivity of teenagers is prevented from being damaged by adopting a low-sensitization adhesive; and the device can realize intelligent adjustment of medicine application, and realizes personalized assistance of slow depression and insomnia symptoms.

The invention discloses a pore cleaning mud mask and a preparation method thereof, belongs to the technical field of cosmetics, and particularly relates to a pore cleaning mud mask. Comprising 14 to 18 parts of kaolin, 7 to 9 parts of Manny root ice river mud, 4.5 to 5.5 parts of Amazon white mud, 10 to 12 parts of wheat germ oil, 43 to 47 parts of tea water, 0.1 to 0.14 part of a phellinus linteus extract, 1 to 2 parts of swertia mileensis powder, 2 to 4 parts of lactobionic acid, 0.08 to 0.12 part of salicylic acid and 0.4 to 0.6 part of gluconolactone. The pore cleaning mud mask provided by the invention is uniform in particle size distribution, uniform in mixing and capable of keeping the state of the mud mask moist and not dry in the use process, the cleaning strength of controlling oil, dredging pores and resisting inflammation is improved, meanwhile, skin sensitivity caused by excessive cleaning is avoided, and the cleaning effect is good. The invention provides a novel cleaning mud mask formula for realizing the goal of cleaning pores and an efficient and stable preparation method of the novel cleaning mud mask formula.

The utility model relates to the field of spray water replenishing instruments, and discloses an improved spray water replenishing instrument which comprises a main bottle body, an observation window is formed in the outer wall of the front end of the main bottle body, a base is fixedly connected to the bottom of the main bottle body, and scale marks are fixedly connected to one side of the outer wall of the front end of the main bottle body. According to the utility model, water can be sprayed on the skin surface in a fine atomization form through the spray moisturizing instrument, the skin is helped to absorb moisture quickly, the moisture of the skin is increased, the dry and tight feeling is relieved, and the skin is relaxed and calm, and some components with soothing and calm effects, such as flower water and mineral substances, are possibly added into the spray moisturizing instrument, so that the skin can be moisturized. According to the device, the skin discomfort can be relieved, the skin sensitivity and swelling phenomena are relieved, the skin color is brightened, the skin glossiness can be improved while moisturizing is conducted, the skin looks brighter and shiny, nutrition is supplemented, and a user can conveniently observe the water supplementing amount in the using process through the observation window and the scale marks in the outer wall of the device.

The invention discloses application of a circium japonicum extract. The circium japonicum extract is applied to preparation of products for preventing skin problems caused by cortisol unbalance. The invention also relates to application in preparation of products for relieving skin problems caused by cortisol imbalance. The circium japonicum extract can improve skin problems caused by excessive transformation of cortisol and increase the expression quantity of dermal collagen, skin barrier related protein and skin basement membrane related protein, so that the problems of skin barrier damage, skin sensitivity, wrinkle generation, skin elasticity reduction and the like caused by emotional pressure are effectively relieved.

The invention relates to the technical field of skin care products, in particular to a double-resistance anti-allergy composition in a skin care product and a preparation method of the skin care product. According to the double-resistance anti-allergy composition provided by the invention, the radix gentianae extract has the effects of resisting allergy, repairing, inhibiting skin redness and fever and effectively relieving skin pricking and burning, and the multi-plant soothing repairing agent can repair damaged skin, prevent and inhibit generation of inflammatory factors, quickly relieve itching, remove redness, resist allergy and relieve skin. The traditional Chinese medicine composition can effectively relieve skin pricking and burning feelings and relieve itching and has the effects of immediate analgesia and sedation, and the multiple plant relieving and repairing agents and the gentian plant extract can play a synergistic role to relieve skin sensitivity, redness, pain and burning feelings, relieve itching and the like. The double-resistance anti-allergy composition provided by the invention has obvious red fading and itching relieving effects in a skin care product with an optimal ratio. The preparation method of the anti-allergy, redness-removing and itching-relieving skin care product, provided by the invention, is simple, stable in process and easy to popularize.

The invention discloses a noctilucent kinesio bandage and a preparation method and application thereof.The noctilucent kinesio bandage comprises a base material, a temperature-sensitive adhesive layer and a noctilucent layer, the temperature-sensitive adhesive layer adheres to one side of the base material, and the noctilucent layer adheres to the other side of the base material.The invention relates to the technical field of kinesio stickers. According to the noctilucent kinesio bandage and the preparation method and application thereof, the porous base material is matched with muscle stretching deformation, the sport injury risk is reduced, the nano-silver fiber is used for inhibiting bacteria, the skin sensitivity problem caused by long-time sticking is solved, reliable support is provided for bandage reuse, and titanium dioxide is combined for shielding ultraviolet rays, so that the noctilucent kinesio bandage has a good application prospect. Under the cooperation of the temperature-sensitive adhesive layer, convenient separation between the bandage and the skin is achieved, reliable adhesion support is provided for reuse of the bandage, light of different intensities can be emitted according to the skin surface temperature through the arrangement of the noctilucent layer, and visual and reliable data support is provided for muscle strain caused by movement.

The application discloses a kind of nanodroplet based on citrus extract and preparation method thereof.The nanodroplet is grafted with gallic acid, ascorbic acid-phosphate and oleic acid in turn with citrus pectin as main chain, and oleic acid is lipophilic, and the rest is hydrophilic, and amphiphilic pectin can form long-term stable storage whitening nanodroplet.The application replaces traditional synthetic ingredients with natural citrus extract, has antioxidant, whitening and anti-inflammatory effects, can reduce the risk of skin sensitivity, and meets the trend of green beauty;At the same time, the hydrophobic block anchors the oil phase, and the hydrophilic segment forms steric hindrance, which significantly improves the stability of the emulsion and prolongs the shelf life to 24 months;The phenolic acid and ascorbic acid contained therein can effectively scavenge free radicals, inhibit tyrosinase activity, reduce melanin production and reduce the release of pro-inflammatory factor IL-6;It is low in cost and environmentally friendly, suitable for cosmetics and pharmaceutical field, and has broad market prospect.

The present application relates to the technical field of skin care products, and particularly relates to an anti-pollution composition containing guaiazulene and a preparation method and application thereof.The composition is composed of guaiazulene liposomes, kelp extract, date seed extract and schisandra chinensis extract, and achieves triple protection through the cascade effect of the four components.The composition can not only achieve the common effect of "adsorption-anti-inflammation-repair-soothing", but also has considerable soothing effect on skin sensitivity, itching and swelling induced by company decoration.The preparation method of the composition is simple and easy to operate, is conducive to industrialized large-scale production and application, meets market demand, and has strong market application value.

The invention discloses a composition with soothing, red fading and barrier repairing functions and application thereof. The composition is prepared from the following raw materials in parts by mass: 0.01 to 0.1 part of fructus hippophae extract, 0.01 to 1 part of flos magnoliae extract and 1 to 5 parts of egg oil. The composition can be applied to cosmetics. The fructus hippophae extract, the flos magnoliae extract and the egg oil are compounded according to a certain mass ratio and then are used as effective components of cosmetics, the composition has the effects of increasing the epidermis moisture content, relieving and fading red and repairing a barrier, and the raw materials of the composition are natural, green, high in safety, mild and non-irritating, and the composition has a good application prospect. The skin care product has good smearing absorption performance, the skin feeling of the skin care product can be effectively improved, the smearing ductility of the product and the softness of the dried skin are improved, and the sticky feeling of the product is reduced; the traditional Chinese medicine composition not only can effectively relieve skin sensitivity and discomfort of adults, but also can be used for relieving eczema, dry and red skin and other problems of infants.

This invention discloses a composition that can effectively soothe and repair sensitive skin, its preparation method, and its application, relating to the field of skincare products. The composition of this invention, by weight, comprises 5-18 parts β-glucan, 1-10 parts mannan, 8-15 parts yeast polypeptides, 1-10 parts sodium hyaluronate, 2-5 parts magnesium ascorbate phosphate, and 8-15 parts Scutellaria baicalensis root extract. This composition is mild and non-irritating, can quickly and effectively relieve skin sensitivity reactions, protect the skin barrier, and has good storage stability, not easily affected by environmental factors such as temperature and oxygen.

The application relates to the field of biometric identification technology and discloses a dynamic power distribution method for a semiconductor hair removal device based on spectrum analysis, which comprises the following steps: collecting a laser emission curve and a laser reflection curve of the semiconductor hair removal device, and calculating the laser energy values of the emission and reflection; calculating an absorption characteristic index, dividing a high-absorption region and a low-absorption region, calculating skin characteristic values and a skin sensitivity index of the laser emission region, combining the time length of the hair removal treatment of the laser emission region by the semiconductor hair removal device until the collection moment, determining the working power of the semiconductor hair removal device at the next adjacent collection moment of the collection moment, and realizing the dynamic power distribution of the semiconductor hair removal device. The application can adaptively determine the working power of the semiconductor hair removal device matched with the skin condition.

Systems, methods, and devices for determining the condition of a skin surface covered by an adhesive patch. An external device may be configured to be attached to the skin surface via the adhesive patch. A light source of the external device may emit light through the adhesive patch. A photodetector of the device may output a signal indicative of an amount of the light received by the photodetector after passing through the adhesive patch. A controller of the device may determine, based on the signal, a condition of the skin surface covered by the adhesive patch. In some alternative embodiments, the photodetector may instead by in an implantable device, which may convey the signal to the external device. In some other alternative embodiments, the light source may instead be in an implantable device.

The invention relates to the technical field of biological feature recognition, and provides a semiconductor depilation equipment dynamic power distribution method based on spectral analysis, which comprises the following steps: collecting a laser emission curve and a laser reflection curve of semiconductor depilation equipment, and calculating emitted and reflected laser energy values; an absorption characteristic index is calculated, and a high-absorbance area and a low-absorbance area are divided; calculating a skin characteristic value and a skin sensitivity index of the laser emission area; and determining the working power of the semiconductor unhairing equipment at the next adjacent collection moment of the collection moment by combining the unhairing treatment duration of the semiconductor unhairing equipment to the collection moment, so as to realize the dynamic power distribution of the semiconductor unhairing equipment. The working power of the semiconductor depilation equipment matched with the skin condition can be determined in a self-adaptive mode.

The invention discloses application of a mulberry root bark extract, and particularly relates to application of the mulberry root bark extract in preparation of a product for improving skin cortisol unbalance caused by pressure stress. The mulberry root bark extract provided by the invention can improve skin problems caused by excessive transformation of cortisol due to pressure stress, and improve the expression quantity of skin collagen, skin barrier related protein and skin basement membrane related protein, so that skin barrier damage, skin sensitivity, skin aging, skin aging and the like caused by emotional pressure are effectively relieved. Wrinkles are generated; the skin elasticity is reduced and the like.

The present application is applicable to the field of image processing technology, and provides a method, device, electronic device, and readable storage medium for displaying skin sensitivity. The method includes: obtaining an original image containing a photographed object, and extracting a skin area image of the photographed object from the original image; determining the skin sensitivity corresponding to each pixel point in the skin area image; adjusting the pixel value of each pixel point in the skin area image in the original image according to the skin sensitivity, using the original image after adjusting the pixel value as a sensitivity distribution diagram, and displaying the sensitivity distribution diagram. The technical solution provided by the present application is generated based on the original image by adjusting the pixel value of the pixel point. Therefore, the outline of the skin area is consistent with the original image. By viewing the sensitivity distribution diagram, the sensitivity corresponding to each local area can be determined, thereby improving the display effect.