107 results about "Sunburn" patented technology

The invention belongs to the field of cosmetic detection, and discloses a cosmetic and cosmetic raw material sunscreen function evaluation method and application. According to the evaluation method, a sunscreen effect test is carried out on a test sample by using a non-contact administration device, wherein the test sample is a cosmetic finished product or a diluted cosmetic raw material; the test comprises evaluation of in-vitro sunscreen effect by skin cells, evaluation of in-vivo sunscreen effect by a zebra fish embryo model and result evaluation. According to the method, the sunburn-resistant effect is evaluated through expression of beta-galactosidase in human dermal fibroblasts and / or secretion of collagen, the sunburn-resistant effect is evaluated through the survival rate of human keratinocytes, the DNA damage condition or inflammatory factor secretion and the lethal / teratogenic condition of zebra fish embryos, and multi-layer and all-around sunburn-resistant effect evaluation is achieved. The method provided by the invention is suitable for evaluating the sunscreen function of various sunscreen products, has accuracy and practicability, and provides an important technical basis for research and development, quality control and performance optimization of sunscreen cosmetics.

The present invention belongs to the field of cosmetics detection, and discloses a method for evaluating the sun protection function of cosmetics and cosmetic raw materials and its application. This evaluation method uses a non-contact drug delivery device to test the sun protection effect of the test samples, and the test samples are finished cosmetics or diluted cosmetic raw materials; the tests include evaluating the in vitro sun protection efficacy by skin cells, evaluating the in vivo sun protection efficacy by the zebrafish embryo model, and result evaluation. This method evaluates the anti-aging effect of sun protection through the expression of β-galactosidase and / or the secretion of collagen in human dermal fibroblasts, and evaluates the sunburn prevention effect through the survival rate of human keratinocytes, DNA damage, or the secretion of inflammatory factors and the lethal / teratogenic conditions of zebrafish embryos, realizing multi-level and all-round evaluation of the sun protection efficacy. The method provided by the present invention is applicable to the evaluation of the sun protection function of various sun protection products, has accuracy and practicability, and provides an important technical basis for the research and development, quality control, and performance optimization of sun protection cosmetics.

The invention discloses a plant sweat-proof sunscreen repairing composition and application thereof, and belongs to the technical field of cosmetics. The plant sweat-proof and sun-proof repairing composition provided by the invention is prepared from the following components in parts by mass: 4 to 7 parts of sophora fruit extract, 0.1 to 0.5 part of holly leaf and Chinese ilex leaf extract, 0.7 to 0.8 part of roselle flower extract, 0.1 to 0.5 part of cortex fraxini extract and 0.01 to 0.05 part of potentilla chinensis extract. The plant sweat-proof and sun-proof repairing composition provided by the invention can effectively inhibit sweating on the basis of good ultraviolet resistance, does not block pores while inhibiting sweating, and is mild and non-irritant; meanwhile, the sunburn repairing capability is excellent, the shielding capability of the sunburn skin can be effectively recovered, and the red area generated by sunburn can be reduced.

The invention discloses a construction method and application of an HPLC (High Performance Liquid Chromatography) specific chromatogram of sunburn prevention and treatment cream, and relates to the technical field of pharmaceutical analysis. The sunshine prevention and treatment cream is composed of honeysuckle, perfoliote knotweed herb, sedum sarmentosum, dayflower, radix polygonati officinalis, lithospermum erythrorhizon, aloe, asparagus fern, lucid ganoderma, coix seed and bee pollen, and is one of representative products of Guizhou Miao medicine brands. The specific chromatogram of the sunshine prevention and treatment cream is established by adopting a high performance liquid chromatography, and the five medicinal materials including honeysuckle, lithospermum erythrorhizon, aloe, sedum sarmentosum and perfoliote knotweed herb can be identified at the same time. The HPLC characteristic chromatogram of the sunshine prevention and treatment cream established by the method can effectively characterize the quality of the sunshine prevention and treatment cream, and is beneficial to comprehensively monitoring the quality of medicinal materials. Meanwhile, the method has the advantages of being simple, convenient, stable, high in precision, good in reproducibility and the like, and the authenticity of the product can be rapidly and accurately identified.

The invention discloses a whitening and freckle-removing essence which comprises the following components: a calendula extract, pure water, 1, 2-pentanediol, methylpropanediol, carbomer, arginine, nicotinamide, a freckle-removing essence, a natural plant penetration enhancer, hydroxyethyl piperazine ethanesulfonic acid, small-molecule ellagic acid, dipropylene glycol, 1, 2-propylene glycol, ethanol and water. The composition is prepared from 1, 2-hexanediol, caprylyl glycol, ethylhexylglycerin, raspberry ketone glucoside and a PEG / PPG-17 / 6 copolymer. The invention further discloses a production process of the whitening and freckle-removing essence water. The invention has the following advantages: with pure natural plants as a main product, the skin has obvious change after being used for a week, specifically, pregnancy spots, sunburn, chloasma, pigmentation after inflammation and other color spots on the face can be reduced and faded, the face skin can be whitened, the face is mild and non-irritating, and the effects of improving uneven skin color, brightening skin color and the like can be achieved.

The invention discloses a sunscald-preventing protective agent for fruits. The sunscald-preventing protective agent is prepared from the following raw materials in parts by mass: 1 to 20 parts of monodisperse calcium carbonate filter cake, 0.01 to 0.9 part of ethyoxyl modified polytrisiloxane, 0.01 to 0.8 part of polyvinyl acetate emulsion, 0.01 to 0.8 part of glycerol, 0.01 to 0.8 part of enzyme and 10 to 180 parts of water. The raw materials are mixed in two steps according to a certain sequence, stirred and dispersed to obtain the novel fruit anti-sunburn protective agent, and the novel fruit anti-sunburn protective agent can be used for fruit anti-sunburn planting after being diluted with water until the solid content of calcium carbonate is 2-6%. The sunburn-preventing protective agent is safe and non-toxic, can be sprayed on fruit surfaces or fruit tree leaf surfaces during use, can remarkably avoid the risk that fruits and fruit trees are burnt by strong sunlight, improves the disease resistance and stress resistance of the fruit trees, and reduces the occurrence probability of sunburn spots, sunburn fruits and diseased fruits. The anti-sunburn protective agent for the fruits has no great influence on transmission of visible light, does not influence normal photosynthesis of fruit trees, and can obviously improve the yield and quality of the fruits when being used for fruit planting compared with other sunshade modes.

To provide a hood with a multi-face mask that realizes efficient and practical ultraviolet ray protection by enabling protection of the whole face and head from ultraviolet ray with a single piece of hooded wear without using multiple tools. [Solution] The front of the hood 1 is shaped 3 to cover the mouth, effectively preventing sunburn around the chin and mouth. Also, a wide strip of cloth 2 is sewn to the inside of the hood, and by pulling the cloth out in front of the face while wearing the hood, it is possible to cover the eyes and necessary parts of the face and protect them from ultraviolet rays. When not in use, this strip of cloth can be folded back and stored at the back of the head, allowing for easy protection from ultraviolet rays without compromising comfort or design.

The invention discloses an antibacterial ultraviolet-proof western-style clothes fabric and a preparation method thereof, and belongs to the technical field of clothes preparation, in the antibacterial ultraviolet-proof western-style clothes fabric, by adding efficient antibacterial agents such as nano-silver and silver iodide, the fabric can effectively inhibit growth of various bacteria, including common skin bacteria such as staphylococcus aureus and escherichia coli. The antibacterial agents can destroy cell walls of bacteria to cause death of the bacteria, so that the bacteria are prevented from breeding and spreading on the fabric. Therefore, the durability of the antibacterial property is ensured. Even if the fabric is worn and washed for many times, the antibacterial components can still keep activity, and antibacterial protection is continuously provided. By adding the anti-ultraviolet agent, ultraviolet rays can be effectively absorbed, damage of the ultraviolet rays to skin can be reduced, UVA and UVB wave bands in the ultraviolet rays can be effectively blocked, and a wearer is protected from sunburn and skin aging caused by the ultraviolet rays.

A sunscreen powder kit includes a container which defines a containment space and a lid is removably attachable to the container for closing the containment space. A sunscreen powder is contained in the containment space in the container and the sunscreen powder comprises powdered zinc oxide to block ultraviolet light and powdered titanium dioxide to block ultraviolet light and powdered bamboo to stabilize the sunscreen powder during application. An application brush is provided which has a handle and a plurality of bristles each extending away from the handle. The handle can be gripped by a user thereby facilitating the user to place the plurality of bristles into the sunscreen powder for applying the sunscreen powder onto livestock to protect the livestock from sunburn.

The invention provides a python oil composition with a skin repairing function after sunburn and a preparation method thereof. The raw materials include python oil extract, allantoin, glycerol, carboxymethyl chitosan, sodium hyaluronate and frankincense resin extract. The cumulative permeability of the python oil composition of the invention within 6 hours is as high as 83%, the DPPH free radical scavenging rate is 90%, and the hydroxyl free radical scavenging rate is 87%, indicating that the python oil composition has a good permeability effect and is conducive to quickly repairing the skin state after sunburn.

The present invention relates to compounds, compositions and methods for modulating skin pigmentation and treating or preventing UV-induced skin injury, erythema, skin aging, sunburn and hyperpigmentation in a subject. The compounds, compositions, and methods of the invention generally relate to malassezia derived compounds, including malassezia and indirubin, and / or chemical analogs thereof. Other applications of the compounds and compositions disclosed herein include, but are not limited to, ameliorating hyperpigmentation caused by hyperpigmentation conditions, inducing apoptosis of melanocytes, inducing apoptosis of melanocytes, and inducing apoptosis of melanocytes. And modulate aromatic hydrocarbon receptor (AhR) activity, melanogenesis, melanin production, melanosome biosynthesis, melanosome transfer, melanocyte activity, and melanin concentration.

The utility model discloses a sunlight plate edge sealing structure, which relates to the technical field of sunlight plate edge sealing, and comprises a sunlight plate body, a wrapping component, an abutting part, connecting parts fixedly connected to two ends of the abutting part, deformation parts fixedly connected to the connecting parts and limiting parts fixedly connected to the deformation parts, and a notch is reserved between the two limiting parts. The sunlight plate is reasonable in design structure, the edge of the sunlight plate body is sleeved with the wrapping assembly formed by the abutting part, the connecting part, the deformation part and the limiting part, the sunlight plate body can penetrate through the notch and extend into the supporting cavity, at the moment, the sunlight plate body can extrude the deformation part outwards through the limiting part, and the deformation part is prevented from being damaged. The size of the notch is adjusted, sunlight plate bodies with different thicknesses can be subjected to adaptive change for edge sealing, limitation does not exist, and under the action of the sealing assembly and the supporting assembly, the edge sealing effect of the wrapping assembly on the sunlight plate bodies is guaranteed.

The invention provides a composition with full-wave-band invisible light-blocking and sun-screening effects and application thereof. The composition comprises zinc oxide, lactobacillus / soybean milk fermentation product filtrate, a sun-screening auxiliary agent and a dispersing agent, the sun-screening auxiliary agent comprises silica, sodium calcium aluminum silicate, a vinyl polydimethylsiloxane / polymethylsiloxane silsesquioxane cross-linked polymer, polymethyl methacrylate, a silane coupling agent, a silane coupling agent and a solvent. The silicone rubber is any one or a combination of at least two of diphenyl polydimethylsiloxane / vinyl diphenyl polydimethylsiloxane / silsesquioxane cross-linked polymer or polymethyl silsesquioxane; the dispersing agent is prepared from any one or a combination of at least two of polyhydroxystearic acid, cholesteryl hydroxystearate, dimeric pentaerythritol pentaisostearate, ethylhexyl hydroxystearate or dimeric pentaerythritol tri-polyhydroxystearate. The composition can increase the full-wave-band sunscreen performance, avoid skin sunburn, sunburn and sunburn red, and enhance the skin barrier.

To provide a method for treating a disease. [Solution] The present invention relates to compounds, compositions and methods for modulating skin pigmentation in a subject, and for treating or preventing UV-induced skin damage, erythema, skin aging, sunburn and hyperpigmentation. The compounds, compositions and methods of the present invention generally include compounds derived from Malassezia, including malassezin and indirubin, and / or their chemical analogues. Other uses of the compounds and compositions disclosed herein include, but are not limited to, improvement of hyperpigmentation caused by hyperpigmentation disorders, including melanocyte apoptosis, and modulation of aromatic hydrocarbon receptor (AhR) activity, melanogenesis, melanin production, melanosome biogeneration, melanosome transport, melanocyte activity and melanin concentration.

The invention belongs to the technical field of daily chemical products, and particularly relates to a plant composition for resisting photo-thermal damage and achieving anti-inflammatory repair and application of the plant composition. The plant composition for resisting photo-thermal damage and realizing anti-inflammatory repair, provided by the invention, comprises a salvia miltiorrhiza root extract, a dendrobium nobile extract and a eucommia ulmoides bark extract, the mass ratio of the salvia miltiorrhiza root extract to the dendrobium nobile extract to the eucommia bark extract is (10-40): (1-10): (0.05-0.5). According to the invention, the components cooperate with each other and promote each other, and after illumination, a synergistic effect is obtained for reducing inflammatory factors TNF-alpha, IL-1beta and IL-6 and inhibiting the expression of a key molecule PGE2 for body temperature regulation; therefore, excellent effects of resisting photo-thermal injury, resisting inflammation, relieving and repairing a barrier are achieved, and the composition is suitable for skin care, and is particularly used as an auxiliary sun-screening agent to relieve skin sunburn and repair the skin barrier.

The present invention relates to a pharmaceutical composition and method for treating skin conditions. The composition comprises a hydrogel film containing an effective amount of at least one active ingredient selected from hydrolyzed collagen, sodium hyaluronate, aloe barbadensis leaf extract, tocopheryl acetate, and rosa rugosa flower oil, along with one or more gelling agents capable of forming a co-polymer network. The hydrogel film is configured to adhere to the skin and deliver the active ingredient in a targeted and prolonged manner. The method involves applying the film to an affected area of the skin for a period sufficient to treat conditions such as sunburn, dryness, and eczema. The invention provides a convenient and effective means of delivering active ingredients directly to the skin while maintaining the structural integrity of the film during use.

A vehicle visor system includes a visor and a visor holder. The visor includes a receptacle having at least one snap portion. In one embodiment, the visor holder includes one or more stops configured to selectively engage the snap portion of the visor. The visor holder includes a holder head having a first holder side including a first stop portion and a second holder side formed on a side opposite to the first holder side and including a second stop portion. The retainer head includes a first guide channel extending from the rear side to the first stop and a second guide channel extending from the rear side to the second stop.

The present invention relates to compounds, compositions, and methods for modulating skin pigmentation and treating or preventing UV-induced skin damage, erythema, aging of the skin, sunburn, and hyperpigmentation in a subject. The compounds, compositions, and methods of the present invention generally involve Malassezia-derived compounds, including malassezin and indirubin, and / or chemical analogs thereof. Other applications of the compounds and compositions disclosed herein include, but are not limited to, improving hyperpigmentation caused by a hyperpigmentation disorder, inducing melanocyte apoptosis, and modulating arylhydrocarbon receptor (AhR) activity, melanogenesis, melanin production, melanosome biogenesis, melanosome transfer, melanocyte activity, and melanin concentration.

1. The name of the design product: ice sleeve (503). 2. The use of the design product: for wearing on the arm to prevent sunburn. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and other views are omitted.

1. The name of the design product: sunshade (pull type). 2. The use of the design product: sunshade for placing on the car to block sunlight and prevent sunburn, which can be pulled left and right. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides royal jelly polypeptide CMKI-21 capable of promoting wound healing and resisting skin photoaging and application of the royal jelly polypeptide CMKI-21, and belongs to the technical field of biological medicine. The amino acid sequence of the royal jelly polypeptide is KKELVREVGFEICFKDHHEKI, and the royal jelly polypeptide is obtained by a solid-phase chemical synthesis method. The royal jelly polypeptide CMKI-21 disclosed by the invention is small in molecular weight, simple and feasible in preparation method, high in purity and good in biocompatibility, and can remarkably promote proliferation and migration of HaCaT cells, accelerate the healing rate of full-thickness skin defect wounds of mice, relieve light damage of the HaCaT cells and relieve skin light aging and sunburn caused by ultraviolet (UVB). The royal jelly polypeptide has the potential to be applied to various clinical skin wounds as a wound healing agent, and can also be applied to medicines and cosmetics for resisting skin photoaging and repairing sunburn.

The present application provides a kind of glass that efficiently transmits 290-305nm ultraviolet and visible light and blocks other wavelengths of sunlight, which is respectively a multi-component glass consisting of SiO2, B2O3, Na2O, ZnO, BaO, K2O, CaO and O3Sb2 doped with the rare earth element dysprosium, and a glass substrate made of SiO2, B2O3, Na2O, ZnO, BaO, K2O, CaO and O3Sb2 with a 0.2-0.5 μm dysprosium film layer. The glass prepared by the two methods has a light transmittance of 75-85% for 290-305nm ultraviolet light that promotes human vitamin D synthesis when the thickness is 1mm, and efficiently transmits visible light that has a nourishing effect on human skin and spirit, and largely blocks ultraviolet light that is harmful to the human body and infrared light that causes a sunburn, making it a glass that can be used for health care and well-being of the human body without the risk of sunburn and sunburn.

The invention relates to the field of daily chemicals, and particularly discloses a plant extract with a skin repairing effect as well as a preparation method and application of the plant extract. The plant extract with the skin repairing effect is prepared from the following raw materials in parts by mass: 1-4 parts of lycium barbarum roots and 3-5 parts of pomelo fruits, and the weight ratio of the lycium barbarum roots to the pomelo fruits is (1-4): (3-5). The preparation method comprises the following steps: preparing the boxthorn root extract, and preparing and preparing the pomelo fruit extract. The preparation method comprises the following steps: adding an alcohol solvent into the lycium barbarum root extract and the pomelo fruit extract, uniformly mixing and stirring, carrying out micron-sized filtration, and carrying out heat preservation at 90-95 DEG C; the obtained plant extract is characterized by comprising more than or equal to 1.8% of total flavonoids and more than or equal to 0.8% of total triterpenes. The product is mild and safe, good in formula compatibility and stable in compatibility, has a broad-spectrum light protection effect of completely covering the ultraviolet band of 290-400 nm, can reduce damage to the skin caused by solarization, and has a good sunburn and sunburn prevention effect.

The invention relates to the technical field of antibacterial products, in particular to skin antibacterial liquid. The skin antibacterial liquid is prepared from the following raw materials in parts by mass: akebiaquinata, cortex dictamni, tribulus terrestris, radix sophorae flavescentis, slough, chlorhexidine acetate, sodium benzoate and purified water. The skin antibacterial liquid is a Chinese herbal medicine preparation, does not contain hormones, has the effects of clearing away heat and toxic materials, removing dampness and relieving itching, sterilizing and treating tinea and promoting wound healing, is high in permeability, can eliminate deep skin inflammation, can cure various difficult and miscellaneous diseases of skin, and relieves pains of patients with skin diseases. The ointment has an inhibiting effect on staphylococcus aureus, escherichia coli and candida albicans, and is suitable for acute, subacute and chronic eczema, specific dermatitis, contact dermatitis, insect biting and crawling dermatitis, paronychia, hormone drug sequelae, pompholyx, sweat stain, miliaria, sunburn, burn, frostbite, wound infection, scabies, tinea capitis, tinea pedis, tinea manuum, tinea cruris, tinea corporis and the like.

This design is a tape with a hole in the shape of a nose hole pasted on release paper. It is a tape for fixing the nasal retina when attaching it to the nose for the purpose of correcting or preventing cleft lip, external nasal deformation due to cleft lip and palate, deformation after rhinoplasty, and stenosis of the nasal inlet. It is configured with an emphasis on not applying a load to the skin and preventing sunburn. It is used as shown in the reference drawings explaining the usage situation. Also, in each figure, the article related to the design consists of release paper and tape. The entire back of the tape is release paper, and the solid line between the tape body and the strip-shaped portion extending from the tape body represents the cut of the release paper.

The invention relates to the field of backpacks, and discloses a photovoltaic power backpack which comprises a rectangular bottom frame, supporting vertical rods are arranged at the four corners of the upper end of the bottom frame, the outer sides of the supporting vertical rods are wrapped with at least four connecting ring belts at equal intervals, a backpack body is sewn to the inner sides of the connecting ring belts, and inserting grooves are formed in the upper ends of the interiors of the supporting vertical rods. An inserting rod is arranged on the inner side of the inserting groove, a photovoltaic sun shield is arranged at the upper end of the inserting rod, a connecting top plate is arranged at the front end of the bottom of the photovoltaic sun shield, a first magnetic plate is embedded in the inner side of the connecting top plate, and a connecting frame is arranged at the lower end of the first magnetic plate. According to the backpack, an adjustable supporting system (comprising a vertical rod, an insertion rod and a screw fixing device) of the backpack ensures the stability, the adjustable supporting system is matched with a photovoltaic sun shield with a flexible and angle-adjustable top, the power generation efficiency can be optimized according to the sunlight direction to charge a built-in battery, and sunlight can be accurately shielded to reduce the sunshine risk of the head, the neck and the shoulders of a user.

The utility model relates to the technical field of planting devices, in particular to a dendrobe planting device which comprises a first supporting plate and a second supporting plate, a planting mechanism used for planting dendrobe is arranged between the first supporting plate and the second supporting plate, and moving mechanisms are installed at the bottom of the first supporting plate and the bottom of the second supporting plate. According to the dendrobium planting device, the dendrobium planting pot is placed on the top plate, the telescopic first sliding sleeve and the telescopic second sliding sleeve, according to the characteristics of dendrobium, the planting device is pushed out of a room to be dried in the sun to promote photosynthesis when illumination is not strong, the first sliding sleeve and the first sliding sleeve are moved outwards to drive the shifting rod to move synchronously, and the shifting rod drives the second sliding sleeve to move outwards; the second sliding sleeve, the first sliding sleeve and the top plate are distributed in a stepped mode, sunlight cannot be shielded, when illumination is too strong, in order to avoid sunburn of dendrobium nobile, the planting device is pushed back into a room, meanwhile, the first sliding sleeve is pushed back, the first sliding sleeve drives the second sliding sleeve to return to the original position, the second sliding sleeve and the first sliding sleeve move to the position under the top plate, space is saved, and it is avoided that too large indoor area is occupied; and convenience is brought to the use of the planting device.

The invention discloses a natural plant agonist of PPAR gamma and application of the natural plant agonist, the agonist is a bibenzyl derivative Gigantol separated from dendrobium plants, and the agonist can be used as a unique effective component for preparing a preparation for activating PPAR gamma to treat skin aging and can also be prepared into a composition containing the agonist. The traditional Chinese medicine composition is used for treating skin aging caused by skin barrier injury (including physical injury and ultraviolet sunburn), can also be used for preparing anti-aging masks, and can be prepared into various dosage forms such as injections, pills and the like by being matched with auxiliary materials.

The present invention belongs to the technical field of cosmetics, and specifically relates to the application of the extract of Sparganium stoloniferum in the preparation of an external preparation for repairing skin after sunburn. The extract of Sparganium stoloniferum prepared by the present invention can scavenge free radicals, inhibit lipid peroxidation, inhibit the production of ROS, down-regulate the expression of AGEs, and can also inhibit the inflammatory response induced by ultraviolet rays, reduce the expression of NF-κB and HMGB1 genes up-regulated by ultraviolet rays, inhibit the secretion of the inflammatory factor TNF-α. At the same time, it can reduce the expression of the melanocyte-stimulating factor α-MSH and β-catenin genes up-regulated by ultraviolet rays, inhibit the production of melanin and the transport of melanosomes, that is, significantly reduce the symptoms of skin damage after sunburn by improving various signal pathways such as skin oxidative damage, inflammatory response, and pigmentation caused by ultraviolet rays. When it is applied to external preparations such as cosmetics for repairing skin damage after sunburn, it will have broad market application prospects.

The invention discloses a plant sunscreen repairing composition suitable for sensitive skin and application thereof, and belongs to the technical field of cosmetics. The plant sunscreen repair composition provided by the invention is prepared from a herba cistanche extract, a Chinese rose flower extract, a cortex phellodendri extract, a cortex eucommiae extract and a cryptomeria fortunei bud extract. By selecting appropriate types of plant extracts for compounding, UVA and UVB can be effectively absorbed, and the skin temperature can be effectively reduced; in addition, the plant sunscreen repair composition provided by the invention also has good effects of relieving skin irritation after sunburn and repairing a skin barrier after sunburn; the method can be widely applied to preparation of sunscreen products.