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 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 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.

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 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 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.