283 results about "Sunscreen cream" patented technology

The invention relates to physico-chemical combined sunscreen water dispersion slurry as well as a preparation method and application thereof. The water dispersible slurry comprises 5-20% of an inorganic sun-screening agent, 25-50% of an organic sun-screening agent, 10-30% of a humectant, 5-15% of an emulsifier, 0.1-2% of a preservative and the balance of water. The preparation method comprises the following steps: heating and dissolving the organic sun-screening agent, and cooling to room temperature; dispersing the emulsifier into the humectant, and uniformly stirring to prepare D-phase gel; adding inorganic sun-screening agent powder and the organic sun-screening agent liquid into the D-phase gel, and stirring at a high speed to obtain viscous O / D-phase gel; the mixed water and the O / D phase gel are stirred and dispersed into O / W emulsion; and carrying out high-pressure homogenization on the O / W emulsion. The water dispersible slurry can be used as a raw material to be applied to sunscreen daily cosmetics, especially O / W type sunscreen cream. By precisely regulating and controlling D-phase emulsification and a high-pressure homogenization process, a stable nano dispersion system is constructed, particle aggregation is inhibited, and the stability of the water dispersion slurry is improved. The prepared sunscreen water dispersible slurry is easy to disperse and suitable for various sunscreen systems, and the production efficiency is greatly improved.

The invention belongs to the field of preparation of daily necessities, and particularly relates to radiation refrigeration sunscreen cream with a broad-spectrum sunscreen function as well as a preparation method and application of the radiation refrigeration sunscreen cream. The ZnO-coated ZIF-8 composite material is prepared by simply mixing raw materials in an organic solvent environment, and the sunscreen cream disclosed by the invention comprises the following components in percentage by weight: 10-15wt% of ZnO-coated ZIF-8 composite material, 10-15wt% of zinc oxide-coated ZIF-8 composite material, 10-15wt% of zinc oxide-coated ZIF-8 composite material and the balance of water. The ZnO (at) ZIF-8 composite material is obtained by reacting zinc oxide nanoparticles with 2-methylimidazole in an organic solvent. The sunscreen cream product has high sunlight reflectivity and high ultraviolet protection effect at the same time. The sunscreen cream can be applied under direct sunlight in an actual scene to realize an effective cooling effect, and has a high SPF value, broad-spectrum sunscreen capability covering UVA and UVB, and good waterproof performance.

Disclosed is a method for providing customized skin color matching sunscreen for a user. The method includes adding one or more basic sunscreen compounds, wherein the one or more sunscreen compounds includes at least one sun blocking active agent, adding a pigmented solution to the one or more basic sunscreen compounds, wherein the pigmented solution includes one or more pigments, determining a first amount of the one or more basic sunscreen compounds and a second amount of the pigmented solution for mixing, wherein the determining the first amount and the second amount is performed based on at least a skin tone of the user, and mechanically mixing the first amount and the second amount.

The invention discloses a high-stability nano cerium oxide dispersion liquid, a preparation method thereof and sunscreen cream, and belongs to the technical field of nano materials. The preparation method of the high-stability nano cerium oxide dispersion liquid comprises the following steps: mixing cerium salt, an alkali solution and a plant extract, controlling the pH value to be greater than or equal to 12, and reacting at 2-10 DEG C under ultrasonic and stirring conditions to form a reaction liquid A; mixing the reaction solution A with a surfactant, and carrying out hydrothermal treatment to form a reaction solution B; and mixing the reaction liquid B with an oxidizing agent, naturally settling, adding water, grinding, and centrifuging to form the high-stability nano cerium oxide dispersion liquid. The high-stability nano cerium oxide dispersion liquid prepared by the invention is good in stability, uniform in nano cerium oxide particle size and easy to mix with other solvent systems, and can meet the use requirements of sunscreen cream. According to the method, calcination treatment is not adopted, and the situation that nano cerium oxide is sintered in the calcination process, large particles are formed and are difficult to disperse again subsequently can be avoided.

The utility model relates to a sunscreen cream container with a child lock, and the sunscreen cream container comprises a bottle body which is used for containing a material body and can be extruded during use to extrude the material body; one end of the shoulder sleeve is mounted at the opening of the bottle body; the lock cover is mounted on the shoulder sleeve and is matched with the shoulder sleeve to form a child lock structure for locking and opening a material body in the bottle body; a hole allowing the material to pass through is formed in the middle of the smearing head, a fixing groove communicated with the hole is formed in one end of the smearing head, a smearing surface used for smearing the material is arranged at the other end of the smearing head, the hole is located in the smearing surface and used for supplying the material to the smearing surface, and the fixing groove is used for being connected with the lock cover. The utility model has the advantages that people can squeeze the material body and smear the material body on the skin at the same time, the use is convenient, the material body does not need to be squeezed on an independent smearing tool, hands do not need to be contacted with the material body when the tool is used for smearing, the hands and the smearing tool do not need to be cleaned for multiple times, and the use is more practical.

The invention belongs to the technical field of cosmetics, and particularly relates to fog-feeling smoothie-texture sunscreen cream and a preparation method thereof. The fog-feeling smoothie texture sunscreen cream is prepared from the following components in percentage by weight: 12 to 30 percent of a sunscreen agent, 10 to 30 percent of an emollient, 5 to 20 percent of a humectant, 3 to 6 percent of an emulsifier, 0.3 to 2 percent of a skin conditioner, 1 to 3 percent of a thickening agent, 0.3 to 0.8 percent of an antioxidant, 0.03 to 0.06 percent of a chelating agent, 0.01 to 0.05 percent of essence and the balance of water, the sunscreen agent is a combination of polysiloxane 15, diethylamino hydroxybenzoyl hexyl benzoate, bis (2-ethylhexyloxy) phenol methoxyphenyl triazine and ethylhexyl triazinone. Through the synergistic effect of specific sun-screening agent components, better sun-screening performance and sun-screening stability are achieved. And through a specific emulsifying and thickening system, the product is endowed with foggy smoothie texture, is fresh and non-sticky, and is hidden and glossy. Meanwhile, the composition is very mild to various skin types.

The invention discloses a method for extracting light-color lignin based on a ternary complex solvent and application of the light-color lignin in sunscreen cream, and belongs to the field of lignin separation and high-value utilization thereof. The method comprises the following specific steps: mixing choline chloride, lactic acid and acetic anhydride to prepare a ternary composite solvent, heating plant fiber raw materials and the ternary composite solvent to react, and extracting the light-color lignin. According to the method disclosed by the invention, the molar ratio of choline chloride to lactic acid to acetic anhydride is 1: 1: (3-5), and the extracted lignin is faint yellow and shows a lighter color compared with other disclosed technologies. And after the prepared light-color lignin is mixed with the sunscreen cream according to the doping amount of 8wt%, the sunscreen index SPF reaches 38 and is close to the requirements of commercial sunscreen cream, and the light-color lignin does not generate a stain phenomenon on the skin when being smeared and used, has certain practical value and effectively expands the application potential of the lignin in the fields of cosmetics, ultraviolet absorbers and the like.

A sunscreen formulation includes carbon quantum dots having reacted units of citric acid and thiamine and particles of a metal-organic framework including zinc and reacted units of terephthalic acid. The sunscreen formulation further comprises a liquid carrier and a stabilizer. The quantum dots are dispersed in the metal-organic framework. The particles of the metal-organic framework are dispersed in the liquid carrier.

A method for determining UV coverage on an irradiation target in real time comprises the steps of irradiating an irradiation target (10) with light including UV light (16) immediately after applying a sunscreen (12); detecting an amount of fluorescent light (20) emitted from the irradiation target in response to the light irradiation and storing the amount of the fluorescent light as reference data; irradiating the irradiation target (10) with the light including UV light (16) after a predetermined passage of time, or after applying a predetermined stress on the sunscreen (12); detecting an amount of fluorescent light (20) emitted from the irradiation target in response to the light irradiation and storing the amount of the fluorescent light as measurement data; and determining UV coverage by dividing the amount of the fluorescent light of the reference data by the amount of the fluorescent light of the measurement data, wherein the irradiation target (10) includes at least one substance emitting fluorescent light in response to the light irradiation.

The invention discloses a whitening antioxidant composition containing a citrus chachiensis hortorum extract. The whitening antioxidant composition is prepared from the citrus chachiensis hortorum extract, ergothioneine and PDRN. The weight ratio of the citrus chachiensis hortorum extract to the ergothioneine to the PDRN is (0.1 to 5): (0.001 to 0.1): (0.01 to 1). Through ternary compounding of the citrus chachiensis hortorum extract, the ergothioneine and the PDRN, the synergistic effect of'inhibiting melanogenesis, removing ROS (reactive oxygen species) and improving antioxidant enzyme activity 'is realized, the expression of melanin precursor protein Pmel17 is inhibited, the levels of NNT and GSH-Px1 are improved, the content of reactive oxygen species (ROS) is reduced, and the problem of single effect in the prior art is solved. The composition has excellent whitening and anti-oxidation effects, is high in stability, good in safety and wide in application range, and can be widely applied to functional cosmetics such as whitening essence, face cream, emulsion and sunscreen cream.

A solar radiation protective band for a driver that includes a housing and an armband. The housing includes a front panel, a side panel, and a microcontroller. The front panel includes a front panel UV light sensor, a front panel IR phototransistor, and an LCD. The side panel includes a side panel UV light sensor, and a side panel IR phototransistor. A temperature sensor measures a skin temperature and generates a temperature signal. A skin color sensor detects a skin color of the driver and generates a skin color signal. The microcontroller requests an input of a SPF of a sunscreen used by the driver; calculates an exposure time threshold; generates a UV exposure warning when an exposure time exceeds the exposure time threshold; calculates an updated skin temperature; and generates an IR exposure warning when the updated skin temperature exceeds a maximum skin temperature threshold.

The lotion applicator may comprise an applicator arm, a product reservoir, and an applicator head. The lotion applicator may be adapted for a user to apply a product to an area of skin. As non-limiting examples, the product may be a lotion, an ointment, a sunscreen, a topical pain reliever, or a moisturizer and the area of skin may be a user's back, a user's feet, or other hard-to-reach areas. The applicator arm may be an inverted J shape with the applicator head located at a distal end of the applicator arm. The product reservoir may be located at a proximal end of the applicator arm. The proximal end of the applicator arm and / or the product reservoir may be adapted to be held by the user such that the user may position the applicator head against the area of skin to apply the product.

The invention relates to the technical field of coatings, in particular to a high-resistance sunscreen cream and high-chemical-resistance two-component PU coating for automotive interior parts and a preparation method of the high-resistance sunscreen cream and high-chemical-resistance two-component PU coating. Acrylic polyol resin and nano-silica modified polyester polyol are matched with an HDI tripolymer and an IPDI prepolymer to form a multi-dimensional polymer network structure; the difficulty that a chemical medium permeates and diffuses into the coating is increased; a fluorocarbon chain has extremely low surface energy and shows excellent adhesion resistance to oily components, silicone oil and the like in the sunscreen cream; through the synergistic effect of the benzotriazole ultraviolet light absorber and the nano silicon dioxide modified polyester polyol, the chemical resistance of the coating is further prolonged, in conclusion, the coating has high chemical resistance, sunscreen cream resistance and excellent mechanical performance, and the problems that in the prior art, a coating is prone to being eroded by chemical media and insufficient in durability can be solved.

In one aspect, a computerized system comprising: a user-interface configured to: display a skin color selection, wherein the skin color selection comprises a plurality of skin pigments, receive a user skin color selection, display a skin cancer familial history input field, receive a skin cancer familial history input value, display a sun protection factor (SPF) input field, receive a SPF sunscreen input value selection for sunscreen being used; a sun exposure monitoring application operating in the computer system configured to: translate the skin color selection to a maxim sun exposure value, and computer a maximum sun exposure time using the user skin color selection, the skin cancer familial history input value, and the SPF selection for a sunscreen being used, monitor a sun exposure of the computer system, implement an alert signal when the maximum sun exposure time is reached.

Disclosed is a core-shell microcapsule comprising a core containing at least one active ingredient, and comprising a shell, said shell constituting a wall around the core and representing a mass fraction of at least 20% of the total mass of the microcapsule, said microcapsule being characterized in that the shell comprises at least one crosslinked polymer, preferably obtained by interfacial polymerization. The size of the microcapsules is preferably less than 1 μm. The active ingredient can be a sunscreen.

There is provided a device (1) for dispensing and applying lotion, such as sun-cream. The device comprises a body (3). The body (3) is resiliently deformable and defines a receptacle (21) for storing lotion therein. The device also comprises a head (5) having defined therein one or more apertures (57) extending over an area defining a rigid first surface of the head (5). The body (3) and the head (5) are connected such that a fluid connection exists between the receptacle (21) and the one or more apertures (57) of the head (5). The device also comprises an absorbent applicator (7) capping the rigid first surface of said head (5). The absorbent applicator (7) supported by the rigid first surface of the head (5) may be used to apply sun-cream to a user.

The utility model discloses a rotary sunscreen bar, which relates to the technical field of cosmetic packing materials and comprises a base, a tube body is arranged at the top of the base, a lifting seat is arranged in the tube body, sunscreen paste is arranged in the tube body, a rotating mechanism is further arranged in the base, and the rotating mechanism is used for controlling the sunscreen paste to be pushed out. The tube body is sleeved with a cover body, an anti-falling assembly is arranged between the cover body and the tube body, through the arrangement of the rotating mechanism and the anti-falling assembly, a user unplugs the cover body and rotates the rotating mechanism at the bottom, the sunscreen cream can be pushed out, the user can directly smear the sunscreen cream on the face, after use, the sunscreen cream is turned back to return to the tube body, and the cover body covers the sunscreen cream. The anti-falling assembly enables the cover body and the tube body not to fall off easily, the freshness of the sunscreen cream is kept, the design provides a convenient sunscreen use mode, and the sunscreen cream is small, light, convenient to carry and suitable for make-up refinement at any time, and the problems that traditional sunscreen cream is thick and heavy and not easy to carry are solved.

The invention relates to a high-power sunscreen lotion and a preparation method thereof. The high-power sunscreen lotion is a silicone oil-in-water emulsion. The composition comprises a continuous oil phase, a dispersed water phase, a solid-phase component and a film-forming agent, the mass ratio of the water phase to the oil phase is (1: 10)-(1: 1); the continuous oil phase comprises silicone oil and a chemical sun-screening agent, and the chemical sun-screening agent comprises an oil-soluble chemical sun-screening agent; the dispersed aqueous phase comprises water and a water-soluble chemical sun-screening agent; the solid-phase component is dispersed in the continuous oil phase; the solid phase component comprises a physical sun-screening agent for silicon surface treatment and a powder composite sun-screening agent; the powder composite sun-screening agent is composite particles of porous silica loaded with a chemical sun-screening agent; the film-forming agent is a silane film-forming polymer which is dissolved or swelled in a continuous oil phase; the film-forming agent, the continuous oil phase and the solid phase jointly form a three-dimensional network, so that a continuous, uniform and water-resistant sunscreen film can be formed on the surface of skin after the sunscreen is smeared and dried; in addition, when the smearing amount of the sunscreen lotion is 1mg / cm < 2 >, the SPF value is not lower than 50.

1. The name of the product under this design: Packaging bottle (Yunrou sunscreen). 2. Purpose of this design product: used to contain cosmetic products. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The utility model discloses a cosmetic plastic sunscreen cream bottle not easy to deform, which relates to the technical field of plastic bottles and comprises a first plastic bottle and a storage component. The upper end of the first plastic bottle is in threaded connection with a sealing cover, the lower end of the interior of the first plastic bottle is connected with an anti-skid pad in a clamped mode, and a supporting assembly is installed in the first plastic bottle; the storage assembly comprises a second plastic bottle, a connecting disc and a mounting hole, the second plastic bottle is placed in the first plastic bottle, the connecting disc is fixed to the lower end of the second plastic bottle, the mounting hole is formed in the middle of the connecting disc, the fixing assembly is mounted in the mounting hole, and the stirring assembly is mounted at the lower end of the connecting disc. The fixing assembly is matched with the shifting assembly, the supporting assembly is located outside the second plastic bottle, the connecting assembly is installed at the lower end of the connecting disc, high compression resistance is achieved, and deformation during use is avoided.

The application provides a scratch-resistant and sunscreen-resistant PC / ABS composite material and a preparation method and application thereof. The PC / ABS composite material comprises PC resin, silicon-containing PC resin, ABS resin, toughening agent and scratch-resistant agent in specific proportions. The components are matched in specific amounts, in particular, the silicon-containing PC resin, conventional PC resin and specific scratch-resistant agent are matched, and the ABS resin is limited to comprise transparent ABS resin, so that the obtained PC / ABS composite material has excellent scratch-resistant performance and sunscreen-resistant performance. The PC / ABS composite material can be used as internal material of products and surface material of high-gloss products, solves the limitation that the existing PC / ABS composite material can only be used as external part or internal part, and is suitable for application in products such as automobiles, notebook computers, tablet computers, smart phones, smart earphones or smart home.

The utility model discloses a preparation device for producing sunscreen cream, which comprises a shell, two first-stage preparation chambers, a second-stage preparation chamber and a third-stage preparation chamber are arranged in the shell, the first-stage preparation chambers, the second-stage preparation chamber and the third-stage preparation chamber are sequentially arranged from top to bottom, the first-stage preparation chambers are communicated with the second-stage preparation chamber, and the third-stage preparation chamber is communicated with the third-stage preparation chamber. The second-stage preparation chamber is communicated with the third-stage preparation chamber; the upper end of the shell is provided with two first-stage feed ports matched with the first-stage preparation chambers, and the side wall of the shell is provided with a second-stage feed port matched with the second-stage preparation chambers. According to the utility model, stirred materials in the preparation chamber can be fully guided out by utilizing the flow guide surface, the materials are prevented from remaining in the preparation chamber, and the materials at the bottom in the preparation chamber can be scraped through the scraping plate arranged on the stirring paddle, so that the materials are further prevented from remaining, and the problem that the mixing effect of the materials at the bottom is poor is solved.

1. Name of the design product: Packaging bottle (sunscreen - popsicle). 2. Use of the design product: For product packaging bottles. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Three - dimensional view.

1. The name of the design product: sunscreen bottle (flip-top). 2. The use of the design product: mainly used as sunscreen bottle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

A sunscreen composition, containing an effective amount of Methylene Blue and / or a hydrate and or a pharmaceutically-acceptable salt thereof; an effective amount of one or more UVA and / or UVB absorbing compounds, with the proviso that Oxybenzone and Octinoxate are excluded; and an excipient base.

The present invention relates primarily to the use of graphitic carbon nitride containing at least one oxygen atom, as an active ingredient in paints, pigments, plastic fillers, active ingredients in cosmetics, and / or as a sunscreen, such as a UV A and / or UV B absorber. Graphitic carbon nitride can exhibit UV A and / or UV B absorption properties and a white to yellow color, and thus is useful as a UV absorber for various products requiring coloring properties and an attractive appearance.

A cosmetic preparation containing: a) a salt of p-xylylene dichorsulfonic acid (INCI: p-xylylene dichorsulfonic acid), b) one or more glycols, and c) water.

The invention relates to the technical field of automobile parts, in particular to an anti-scratch PC (polycarbonate) and ABS (acrylonitrile butadiene styrene) composite material, a preparation method of the anti-scratch PC and ABS composite material and an automobile interior trim strip. The scratch-resistant PC and ABS composite material is prepared from the following raw materials in parts by mass: 50 to 70 parts of PC resin, 15 to 45 parts of ABS resin, 1 to 2 parts of compatilizer, 4 to 6 parts of color master batch and 10 to 14 parts of scratch-resistant master batch, the scratch-resistant master batch is polyamide master batch doped with fluorine-containing alkyl-vinyl POSS (Polyhedral Oligomeric Silsesquioxane), and the fluorine-containing alkyl-vinyl POSS is connected to the polyamide master batch through vinyl. The scratch-resistant PC and ABS composite material, the preparation method thereof and the automobile interior trim strip have excellent scratch resistance and sunscreen cream resistance.

Provided herein is a topical sunscreen composition that includes an external sunscreen agent, one or more pharmaceutically acceptable excipients, and at least one of a cannabinoid, terpene, and flavonoid. Also provided is a method that includes topically administering to a skin surface of a subject (e.g., human) the topical sunscreen composition.