42 results about "Sunscreening Agents" patented technology

The present invention relates to improved sunscreen compositions, more preferably to improve sunscreen compositions containing at least one sunscreening agent (sunscreen) and a silicone-polyamide copolymer.

The present invention provides several skin enrichment formulations comprising ubiquinones. The present invention provides a composition for the treatment of acne, topical antimicrobial ointment, sunscreening agents, facial cleansing, reduction of skin inflammation, firming skin tone, cosmetic foundation, skin protection, lip skin protection and skin cream. In a preferred embodiment, the composition contains Coenzyme Q10.

The invention provides a skin care composition, comprising an anti-oxidant, a moisturizing agent, a sun-screening agent, a hydrophilic surfactant and water in a mass ratio of 0.1-40: 0.1-80: 0.1-20: 0.1-60. The invention further provides a paper towel using the skin care composition. The skin care composition provided by the invention can effectively delay generation of wrinkles and smooth appeared wrinkles. The paper towel can be carried about with one, is convenient to use, enables the skin to become smooth and fine after frequent usage of the paper towel and plays an effective role in smoothing and preventing wrinkles and delaying aging of the skin.

The invention relates to the field of high polymer materials, in particular to organic silicone elastomer gel and a preparation method thereof. The organic silicone elastomer gel is prepared from a copolymer of a first polymer and a second polymer as well as a carrier fluid, wherein the structural formula of the first polymer is (I), the structural formula of the second polymer is (II), R1=CzH2z+1, z=8-18, m, n=8-15, x=10-20 and y=15-25. The organic silicone elastomer gel is well compatible with most oil and active ingredients (such as essence, sun-screening agents, skin whitening agents, vitamin and vitamin derivatives), is easy to add and is used as a thickener for water-in-oil and anhydrous formulas. The invention further provides the preparation method of the organic silicone elastomer gel to facilitate industrial production.

The present invention provides a (meth)acrylic resin composition comprising a carboxylic acid group produced by heating a (meth)acrylic-based resin (C), wherein the (meth)acrylic-based resin (C) is obtained by polymerizing a monomer mixture (A) containing 80 to 99 wt % of a linear alkyl (meth)acrylate and 1 to 20 wt % of tertiary-butyl(meth)acrylate, in the presence of an acrylic acid ester-based crosslinked elastic particle (B) that is obtained by mixing and polymerizing 0.5 to 5 parts by weight of a polyfunctional monomer having at least two non-conjugated double bonds per molecule, with respect to 100 parts by weight of a monomer mixture containing 50 to 100 wt % of an alkyl acrylate monomer and 0 to 50 wt % of an alkyl methacrylate monomer. This composition can be used to produce a film having excellent chemical resistance (in particular, sun-screening agent resistance).

The invention belongs to the fields of innovative medicines and cosmetics and particularly relates to a preparing method and uses of mangostin shown as a formula (I) and mangostin analogues shown as a formula (II). Alpha-mangostin, beta-mangostin, gamma-mangostin and analogues thereof are respectively prepared through olefination and through controlling conditions for deprotection. According to the method, products are high in purity, operation is simple and convenient, yields are high, costs are low and the method is suitable for large-scale production. On one hand, the beta-mangostin, the gamma-mangostin, beta-methoxy-mangostin, and analogues thereof have ultraviolet absorption ability and ultraviolet light radiation preventing functions so that the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof can be adopted as a sun-screening agent separately or compounded with other sun-screening agents and applied into cosmetics; and on the other hand, the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof have activity of inhibiting acid sphingomyelinase so that the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof can be adopted as acid sphingomyelinase inhibitors and applied for preparation of medicines for preventing and treating acid sphingomyelinase related diseases mainly including cardio cerebrovascular diseases, neurological diseases, liver diseases, lung diseases, autoimmune diseases, infectious diseases and the like.

The invention belongs to the field of innovative drugs and cosmetics, and particularly relates to a 1,3,6,7-tetrahydroxy xanthone derivative shown in the formula (I) and the formula (II) and a preparing method and application of the derivative to medicine and cosmetics. The derivative is prepared through an olefination reaction. An ultraviolet spectrophotometer is adopted to measure the ultraviolet absorption spectrum of the compound in the 280-400 nm ultraviolet interval, and the result shows that the 1,3,6,7-tetrahydroxy xanthone derivative has ultraviolet absorption capacity and the ultraviolet radiation resisting function and can be applied to cosmetics serving as a sun-screening agent or being compounded with other sun-screening agents. The result of in-vitro acid sphingomyelinase inhibitory activity tests shows that the compound has acid sphingomyelinase inhibitory activity and can be applied to preparation of drugs for preventing and treating diseases related to acid sphingomyelinase serving as an acid sphingomyelinase inhibitor, wherein cardiovascular and cerebrovascular diseases, nervous system diseases, hepatic diseases, lung diseases, autoimmune diseases, infectious diseases, cancers and the like are mainly involved.

The invention relates to the field of daily use chemicals and specifically relates to moisturizing and nourishing shower gel. The moisturizing and nourishing shower gel consists of the following components in percentage by weight: 5%-30% of a surfactant, 1%-10% of a humectant, 1%-10% of a plant additive, 1%-10% of an emulsifier, 0.05%-2% of a sun-screening agent, 0-1% of a pH regulator, 0-1% of a preservative, 0-3% of essence the balance of water. The decontamination surfactant, the humecant, the additive and the emulsifier selected by the moisturizing and nourishing shower gel disclosed by the invention are reasonably matched in proportion to have synergistic effect. The humecant is a skin self-secretion component, and can quickly penetrate into the skin by virtue of good affinity on skin due to natural performances, so that the skin is kept moist and flexible.

The present invention concerns the use of hydroxyapatite as the physical sunscreening agent in synergistic association with at least one chemical sunscreening agent, in products designed for application to the skin in order to protect the same from solar UV radiation. Particularly, cosmetic compositions are described comprising said sunscreen product having screening capability, high dermal tolerance and a low whitening effect on the skin.

The invention provides air cushion CC cream with blue pearl dimming particles, and the air cushion CC cream comprises the following components in parts by weight: 1.2-13 parts of silicon oil emulsifier, 12-22 parts of ultrafine pearl powder, 5-28 parts of grease, 2-6 parts of sun-screening agents, 3-9 parts of sparse deionized water-based pigment, 6-20 parts of polyols humectants, 0.5-3 parts of electrolytes, 2-5 parts of pentanediol, 0.2-0.5 parts of phenoxyethanol, 0.05-0.2 parts of essences, 0.1-2.5 parts of compound amino acid, 1-5 parts of collagen anti-wrinkling agents, 20-60 parts of deionized water, and 0.5-3 parts of blue colouring agents. The air cushion CC cream provided by the invention has the beneficial effects that essential reflect light for skin can be supplemented, the skin is glossy after using the air cushion CC cream, and the air cushion CC cream has the effects of skin whitening and concealing, and the like.

The invention relates to the field of cosmetics, in particular to a beautifying repair cream containing Swiss chard polypeptides and a preparation method of the beautifying repair cream containing the Swiss chard polypeptides. The beautifying repair cream comprises 0.8-2 parts of Swiss chard polypeptides, 5-8 parts of nutritious supplements, 1-5 parts of antioxidant, 3-12 parts of anti-wrinkle activating agent, 1-3 parts of sun-screening agent, 0.5-2 parts of anti-allergic agent, 2.5-6 parts of skin-whitening agent, 2-12 parts of moisturizing agent, 0.03-0.2 part of potassium hydroxide, 0.1-0.3 part of thickening agent, 1.5-5.8 parts of emulsifying agent, 0.2-1 part of preservative and 40-80 parts of deionized water. The beautifying repair cream is capable of improving skin elasticity effectively to delay skin aging, improving complexion, whitening the skin after persistent use, preventing allergies by the aid of the anti-allergic agent, supplementing lost nutrients of the skin in time by the aid of the nutritious supplements, relieving wrinkles, improving the skin and making the skin brighter and fairer.

The invention relates to application of composition of flat almond soil and rutin in a sun-screening agent. According to the invention, the composition comprises the following components in parts by mass: 5 to 15 parts of flat almond soil and 0.1 to 0.5 part of rutin. An experiment proves that the composition of the flat almond soil and the rutin can obviously inhibit the activity of tyrosinase in human melanoma cell A875 which is damaged by ultraviolet rays, and the composition also has the synergistic effect. The composition can be applied to the sun-screening agent as a natural additive; and moreover, the flat almond soil and the rutin are both natural products, are softer on the skin, and have no irritation; and the composition can play a role in screening the sun and caring the skin if being used for a long term.

The invention provides mustard leaf sunscreen cream with effects of anti-oxidation and moistening activities. The sunscreen is prepared from 0.5-1 part of mustard leaf extract, 20-25 parts of humectant, 12-15 parts of emollient, 6-8 parts of a sunscreening agent, 5-6 parts of emulsifier, 0.7-0.8 part of an emulsification stabilizer, 0.04-0.07 part of preservative and 0.08-0.11 part of colorant. The sunscreen cream contains multiple moistening active substances, can be used for moistening and eliminating residual free radicals since the mustard leaf extract has moistening and anti-oxidation activities, and can be used for effectively protecting skin since multiple nutritional substances have the effect of repairing sun burns of cells.

The invention discloses a traditional Chinese medicine compound sun-screening agent of flowers and an application of the traditional Chinese medicine compound sun-screening agent in cosmetics. The traditional Chinese medicine compound sun-screening agent of the flowers is prepared from the following raw materials in parts by weight: 5-13 parts of sweet osmanthus, 52-60 parts of lonicera confuse and 31-39 parts of coreopsis tinctoria flowers. Three raw materials are adopted as the components, so that the traditional Chinese medicine compound sun-screening agent of the flowers is relatively simple in composition, available in materials and low in price; the cosmetics prepared from the traditional Chinese medicine compound sun-screening agent of the flowers as an active component are free of irritability, free of thrill, free of an accumulated potential damage and free of dependence after long-term use; and the traditional Chinese medicine compound sun-screening agent is simple in preparation technology and easy to popularize and apply and industrial production is facilitated.

The embodiments of the invention disclose an autologous collagen hydro-optical injection and a preparation method thereof. The autologous collagen hydro-optical injection is prepared from the following components in parts by weight: 10 to 20 parts of autologous collagen, 10 to 20 parts of hyaluronic acid, 5 to 10 parts of biological polysaccharide gum, 5 to 10 parts of a sheep placenta extract, 3 to 8 parts of an L-C stock solution, 2 to 3 parts of a grape seed extract, 2 to 5 parts of fructan, 2 to 5 parts of beta-glucan, 1 to 5 parts of vitamin C, 2 to 5 parts of amino acid, 2 to 3 parts of coenzyme, 2 to 4 parts of an anti-allergy agent, 2 to 5 parts of an antioxidant, 1 to 3 parts of a sun-screening agent and 3 to 8 parts of a humectant. The hydro-optical injection is prepared from autologous collagen extracted from human venous blood, is derived from autologus, does not generate exclusion, contains various nutritional ingredients required by cell repair and growth, and has relatively strong effects in the aspects of accelerating skin and mucosa wound healing, promoting cell growth, promoting wound healing and enhancing an immune system.

A preparation, in particular a cosmetic preparation, in the form of a workable paste which is present in the form of a W / O emulsion and which is suitable for cosmetic uses, in particular in the area of decorative cosmetics for coloring and improving the skin, the lips and the eyelids. It is also suitable as a fixing for lipstick, as lip care, as a skin care foundation or as a sun protection agent. It is preferably in the form of a water-in-silicone emulsion. It contains a wax, a suitable emulsifier, a volatile silicone oil, a moistening agent, a solid phase and water. In addition it may also contain the additives and adjuvant substances which are approved and usual in cosmetics. Processes for the production of the preparation are also described.

A preparation, in particular a cosmetic preparation, in the form of a workable paste which is present in the form of an emulsion and which is suitable for cosmetic uses, in particular in the area of decorative cosmetics for colouring and improving the skin, the lips and the eyelids. The preparation is also suitable as a fixing for lipstick, as lip care, as a skin care foundation or as a sun protection agent. The preparation contains an ester component, a suitable emulsifier, a volatile silicone oil, optionally a moistening agent, a solids phase and water. addition the preparation may also contain the additives and adjuvant substances which are approved and usual in cosmetics. Processes for the production of the preparation are described.

The present invention provides dunaliella salina CPD photoreactivating enzyme which can rehabilitate the damage of ultraviolet radiation, a nucleotide sequence which codes the dunaliella salina CPD photoreactivating enzyme and the photoreactivating enzyme plastid which is prepared by the dunaliella salina CPD photoreactivating enzyme and can rehabilitate the damage of ultraviolet radiation,; wherein, the prepared photoreactivating enzyme plastid can be used as the raw material which is used to produce the medicine which rehabilitates the damage of ultraviolet radiation, and sun screening agent. The present invention also provides preparation methods of the dunaliella CPD photoreactivating enzyme and the photoreactivating enzyme plastid which can rehabilitate the damage of ultraviolet radiation.

The present invention relates to a method to synthesize with high yield a colored metal complex of β-diketones and / or polyphenols by mechanochemistry without using aqueous or organic solvents and covers new complexes obtained therefrom. In an embodiment, only the reactants, a metal alkoxide and a β-diketone and / or a polyphenol, are present and react at different molar ratios to form a metal complex in the form of a homogeneous colored material (i.e. powder) with high yield. If curcumin is used, the color of the final metal complex dye depends on several factors such as the curcuminoids, the metal, the type of alkoxide used, the stoichiometric molar ratio of both reactants and the additives used. If titanium alkoxide and any additive is used, a red or violet colored titanium curcumin complex in powder form is produced. The production process of the metal complex in powder form is characterized by facility of scale up. The entire product is ready to be used in several applications. If polyphenols such as ferulic acid, quercetin, ellagic acid or lignin are used instead of curcumin, other colored complexes are obtained using mechanochemistry. In addition, the product comprising metal complexes of β-diketones and / or polyphenols is characterized by green chemistry manufacture. Besides, these metal complexes of β-diketones and / or polyphenols in several formulations are characterized by improved stability under storage conditions and improved sun protection against UV rays for human skin and human hair. The product is ready to be used alone or in combination with other additives or active ingredients in different formulations. The invention also covers the use of these metal β-diketones / polyphenol complexes in food, cosmetics, the pharmaceutical field and in the creativity field, as sunscreen, skin and hair concealer or foundation in powder form or cream, keratinous dye, textile dye, food dye, dye emulsions, miniemulsions, polymer colloids and catalysts.The production process of these novel metal-complex dyes is also characterized by rapid production of colored compounds without using solvents and, thus, ecofriendliness. The process of the production of metal β-diketone and / or polyphenol complexes is characterized by the non-formation of toxic by-products and high yield.In addition, the present invention comprises a hair dyeing molecule or formulation and procedure combining excellent dyeing properties with reduced risk of development cancer or allergies, while being ecological and of the natural origin.

The invention belongs to the technical field of daily chemicals, and particularly relates to a hair conditioner with a function of repairing light aging damage of hair and a preparation method of the hair conditioner. The hair conditioner is prepared from the following components in percentage by mass: 1 to 5 percent of skin moistening grease, 0.5 to 3 percent of 4-p-methoxycinnamyl chitosan quaternary ammonium salt, 2 to 3 percent of a hair conditioning agent, 2 to 2.5 percent of hexadecanol, 3 to 6 percent of a humectant, 0.3 to 0.5 percent of a thickening agent, 0.1 to 0.3 percent of a preservative and 0.01 to 0.3 percent of a pH regulator, with the balance being deionized water. According to the hair conditioner disclosed by the invention, the 4-p-methoxycinnamyl chitosan quaternary ammonium salt is used as a sun-screening agent, sweet almond oil is used as an oil matrix, and meanwhile, zein is compounded, so the damage of ultraviolet rays to hair, such as protein loss, tryptophan loss, lipid peroxidation, color difference increase and breaking power reduction, can be effectively resisted by compounding the three components; and the hair conditioner has an obvious repairing effect on hair with serious light damage, and the hair is smooth and glossy after the hair conditioner is used for a period of time.

The invention discloses a heat-preservation skin cream. The heat-preservation skin cream is prepared from the following components: deionized water, caprylic / capric triglyceride, sucrose laurate, glycerin, shea butter, chamomile essential oil, cetostearyl alcohol, panthenol and pure plant extracts, wherein the pure plant extracts are prepared from folium phyllanthi, herba chenopodii aristati, folium cassiae alatae, herba epimeredis indicae and folium baeckeae. The heat-preservation skin cream is rich in sun-screening agent, and can resist damage of ultraviolet rays to skin; the heat-preservation skin cream is rich in natural vegetable oil and multiple components for whitening the skin and heat preservation, can relieve aging and pigmentation caused by ultraviolet rays, helps the skin to resist external irritation, relieves pain caused by heat sensitivity, and relieves and repairs skin damage. The pure plant extracts such as the folium phyllanthi, the herba chenopodii aristati, the folium cassiae alatae, the herba epimeredis indicae and the folium baeckeae are used, and the heat-preservation skin cream has good effects of preventing and treating eczema, dermatitis, edema and mosquito bites. The invention further discloses a preparation method of the heat-preservation skin cream.

The present invention provides several skin enrichment formulations comprising ubiquinones. The present invention provides a composition for the treatment of acne, topical antimicrobial ointment, sunscreening agents, facial cleansing, reduction of skin inflammation, firming skin tone, cosmetic foundation, skin protection, lip skin protection and skin cream. In a preferred embodiment, the composition contains Coenzyme Q10.

The invention discloses titanium dioxide / algal polysaccharide composite nanometer particles and a preparation method and application thereof. The method comprises: dissolving algal polysaccharide in water, adding a nanometer titanium dioxide ethanol suspension, performing uniform mixing, adjusting the pH of the system to be in arrange of 2-7, performing a reaction through ultraviolet lamp irradiation, and after the reaction is over, performing thick liquid separation and drying to obtain titanium dioxide / algal polysaccharide composite nanometer particles. The nanometer particles are low in manufacture cost, the size distribution of nanometer particles is centralized, and the dispersion performance of particles is good. Compatibility between the nanometer particles and an oil phase is improved, so that the nanometer particles can be applied to cosmetics, especially sun-screening products, and can obviously improve the ultraviolet-resistance of the products. Algal polysaccharide in the nanometer particles and nanometer titanium dioxide with photochemical catalytic activity undergo a high-activity free radical reaction. The damage of free radicals to the skin is prevented, and the defect that nanometer titanium dioxide is taken as a sun-screening agent itself is overcome, and the product performance is improved.

The invention discloses a novel process for preparing a sun-screening agent 2-hydroxy-4-n-octyloxy benzophenone. According to the process, 2,4-dihydroxy benzophenone is prepared, and 2,4-dihydroxy benzophenone and 1-chloro-n-octane are used as raw materials, wherein the prepared 2,4-dihydroxy benzophenone is simple in method, has no need of posttreatment and can be directly used as a reaction rawmaterial for subsequent reaction, and the energy consumption is reduced from the source; 1-chloro-n-octane is taken as an alkylation reagent, inorganic base is taken as a catalyst, solvents are addedfor reaction, and the yield of the obtained product 2-hydroxy-4-octyloxybenzophenone is high and can reach 90% or above. According to the method, the raw material cost is reduced, the problem of industrial wastewater at present is solved, in addition, the whole process is mild in condition, few in three wastes, high in yield and good in product quality, the use requirements of the cosmetic industry are met, the technological process is simple to operate and easy to realize, the intermediate reaction process is simple and easy to control, and industrial production can be realized.

The invention relates to the field of high polymer materials, in particular to organic silicone elastomer gel and a preparation method thereof. The organic silicone elastomer gel is prepared from a copolymer of a first polymer and a second polymer as well as a carrier fluid, wherein the structural formula of the first polymer is (I), the structural formula of the second polymer is (II), R1=CzH2z+1, z=8-18, m, n=8-15, x=10-20 and y=15-25. The organic silicone elastomer gel is well compatible with most oil and active ingredients (such as essence, sun-screening agents, skin whitening agents, vitamin and vitamin derivatives), is easy to add and is used as a thickener for water-in-oil and anhydrous formulas. The invention further provides the preparation method of the organic silicone elastomer gel to facilitate industrial production.

The invention belongs to the field of innovative drugs and cosmetics, and particularly relates to a 1,3,6,7-tetrahydroxy xanthone derivative shown in the formula (I) and the formula (II) and a preparing method and application of the derivative to medicine and cosmetics. The derivative is prepared through an olefination reaction. An ultraviolet spectrophotometer is adopted to measure the ultraviolet absorption spectrum of the compound in the 280-400 nm ultraviolet interval, and the result shows that the 1,3,6,7-tetrahydroxy xanthone derivative has ultraviolet absorption capacity and the ultraviolet radiation resisting function and can be applied to cosmetics serving as a sun-screening agent or being compounded with other sun-screening agents. The result of in-vitro acid sphingomyelinase inhibitory activity tests shows that the compound has acid sphingomyelinase inhibitory activity and can be applied to preparation of drugs for preventing and treating diseases related to acid sphingomyelinase serving as an acid sphingomyelinase inhibitor, wherein cardiovascular and cerebrovascular diseases, nervous system diseases, hepatic diseases, lung diseases, autoimmune diseases, infectious diseases, cancers and the like are mainly involved.

The invention discloses a direct-to-corium layer smearing type hydro-lifting injection and a preparation method thereof. The direct-to-corium layer smearing type hydro-lifting injection comprises the following raw materials in parts by weight: 15 to 25 parts of hyaluronic acid, 15 to 25 parts of collagen, 6 to 9 parts of 1,3-propanediol, 1 to 3 parts of L-sodium ascorbate, 1 to 3 parts of L-serine, 1 to 5 parts of a stabilizing agent, 1 to 5 parts of a sun-screening agent and 60 to 450 parts of water. The direct-to-corium layer smearing type hydro-lifting injection can preserve moisture and screen sun, gives instant hydrating, rapid penetrating, deep nourishing and long-lasting water locking to dry skin respectively, realizes three-dimensional moisture preservation, increases skin elasticity, makes the skin exquisite, smooth and lustrous, passes an anti-allergy test, has no side effect, is safe and reliable, and can be used as a mask-type skin care product for a long time.

The invention relates to the technical field of cosmetics, and particularly discloses roxburgh rose moisturizing Pianduan cream as well as a preparation method and application thereof. The roxburgh rose moisturizing Pianduan cream is prepared from the following raw materials of water, glycerinum, cetyl polydimethylsiloxane, roxburgh rose fruit extracts, hamamelis virginiana extracts, chitin, caprylic / capric triglyceride, cetostearyl alcohol, cetostearyl oleate, capryloyl hydroxamic acid, glyceryl caprylate and a compounding sun-screening agent, wherein the compounding sun-screening agent is prepared from the following raw materials of caprylic / capric triglyceride, 2-propenoic acid, 3-(4-methoxyphenyl)-, 2-ethylhexyl ester, pongamol and astaxanthin. According to the roxburgh rose moisturizing Pianduan cream, through the synergistic effect of the raw materials, the roxburgh rose moisturizing Pianduan cream has a good sun-screening effect and a good skin improvement effect, and has a goodapplication prospect. Besides, the preparation method of the Pianduan cream is simple, convenient and stable, the Pianduan cream can be used as a sleep facial mask or essence cream, cleaning is not needed when the Pianduan cream is used as the sleep facial mask, and the Pianduan cream is easy and convenient to use.

The present invention relates to topical formulations that include lipid microcapsules formed from tocopherol, tocotrienol, or mixtures thereof; a stabilizer / surfactant component; and an aqueous component. The lipid microcapsules may be formed without the use of steroids, preservatives, initiators and / or oils. The topical formulations are capable of delivering transdermal active agent(s) such as vitamin D through the skin and into the bloodstream without the use of skin penetration enhancers. In certain embodiments, the topical formulations also able to deliver topical active agent(s) such as sun-protecting agents to the surface of the skin where they remain, while simultaneously delivering the transdermal active agent(s) through the skin and into the bloodstream.