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758 results about "Sunscreen agents" patented technology

Sunscreen agents are used to prevent sunburn. Limiting your exposure to the sun and using sunscreen agents when in the sun may help prevent early wrinkling of the skin and skin cancer. There are two kinds of sunscreen agents: chemical and physical.

Methods and topical formulations comprising colloidal metal for treating or preventing skin conditions

In preferred embodiments, the present invention relates to compositions comprising colloidal metals and / or metals for the treatment and prevention of skin conditions and / or diseases. More specifically, the disclosed metal containing compositions are useful as antioxidants, anti-aging agents, anti-wrinkle agents, anti-peroxidation agents, antimicrobial agents, anti-inflammatory agents, pain-relieving agents, wound recovery agents, sun-screens, sunblocks, and integument and skin-supporting agents when applied to the skin / integument, or administered generally to an animal or human body.
Owner:MARGULIES JOEL +1

Method for preparing ultraviolet radiation-absorbing compositions

A method for improving the storage stability of personal care formulations containing ultraviolet (UV) radiation-absorbing agents (sunscreen agents) is disclosed. Latex polymer particles containing a void, having a particle size from 50 to 1000 nanometers, and having at least 4% polymerized crosslinker monomer units in the shell portion of the particle are especially effective in maintaining storage stability and effectiveness of sunscreen formulations when added to personal care compositions containing at least one sunscreen agent.
Owner:ROHM & HAAS CO

High SPF transparent or translucent, cytoprotective, biodegradable, UV radiation resistant compositions

ActiveUS20080233060A1Protect the skinEliminating possible endocrine disruption responseCosmetic preparationsToilet preparationsCarrageenanPhospholipid
A composition comprising purified water using ozonation, ionization, or distillation or any combination thereof wherein alcohol may be substituted for, or combined with water at least one emollient including but not limited to chitosan, and aloe vera gel, individually or in any combination; an oil component with spf boosting agents including but not limited to; ethyl macadamiate, non-toxic silicone oil and essential oils, butter milk, waxes impregnated with inorganic sun-block or sunscreen agent and organic / inorganic micronized particles, wood powder and bentonite clay, keratin, either individually or in any combination; at least one inorganic sun-block or sunscreen agent including any metal oxide, glass microsphere, silica and silica compound, and optionally metal oxide pigments with particles that are micronized, submicronized, nanoparticle sized, or otherwise individually or in any combination that can be homogenized in either a water phase, a water-aloe phase, an oil phase or any phase of said composition; at least one emulsifier wherein said emulsifier includes but is not limited to a phospholipid and / or liposome or an aloe vera gel or an ester of coconut oil individually or in any combination, for emulsifying the water, water-aloe, or oil phase in combination with an homogenizer; where any of components are preferably mixed with an homogenizer and where an appropriate thickening agent including but not limited to xanthan gum, carageenan, either individually or in any combination is added as required.
Owner:GRUNE GUERRY L

Silk optical particles and uses thereof

Disclosed herein are methods of preparing silk particles having at least one optical property, e.g., reflectivity, diffraction, refraction, absorption, optical-gain, fluorescence, and light scattering, and compositions resulted therefrom. The compositions and methods of the invention can be utilized in various applications, e.g., medical applications, cosmetics, sunscreen and food additives.
Owner:TUFTS UNIV

Peptide-based organic sunscreens

Peptide-based organic sunscreens, formed by coupling a skin-binding peptide with an organic sunscreen agent, are described. The skin-binding peptide part of the peptide-based organic sunscreen binds strongly to the skin, thus keeping the organic sunscreen agent attached to the skin for long lasting protection. Sunscreen compositions comprising the peptide-based organic sunscreens are also provided.
Owner:EI DU PONT DE NEMOURS & CO

Sunscreen aerosol spray

A sunscreen formulation and a method of dispensing the sunscreen formulation is described in which the sunscreen formulation in the form of an emulsion includes one or more sunscreen agents and one or more propellants contained within an aerosol can such that the sunscreen composition is dispensed from the aerosol can by the propellant(s) in the form of a fine mist spray or fog allowing a uniform film of the sunscreen composition to be applied to the skin of a person to provide a uniform form of protection so as to overcome the harmful effects of the suns rays on the skin.
Owner:ENSIGN LAB

Sun-proof BB (Blemish Balm) cream and preparation method thereof

The invention discloses a sun-proof BB (Blemish Balm) cream and a preparation method thereof. By adding a chemical sun screen, a physical sun screen, a UVA (Ultraviolet A) absorbing agent, a UVB (Ultraviolet B) absorbing agent and the like, the sun-proof BB cream has high skin compatibility, strong reducing power, strong masking power and high dispersivity, is nontoxic, tasteless and non-irritant, is safe to use, and has sterilizing and deodorizing functions. The sun-proof BB cream is a cosmetic, has the functions of a skin care product, can be used for maintaining the skin, has nutrition supplying, moisturizing, wrinkle improving, keratin softening, skin texture fading, whitening, repairing, sebum regulating, ultraviolet light resisting and dirty air isolating functions and the like, and can be used for protecting the skin on an all band and preventing damage of ultraviolet rays.
Owner:GUANGZHOU KENENG COSMETICS RES CO LTD

Methods of preparation and use of bodywashes containing additives

The invention encompasses methods of use of bodywashes containing additive to modify skin, e.g., protection of skin from sunlight by application of a bodywash containing a sunscreen. Thus, in one aspect, the invention provides a method for protection of skin from sunlight by applying a bodywash comprising a sunscreen to the skin, where after application of the bodywash to skin and rinsing, the skin is protected from sunlight with an average SPF of at least about 15.
Owner:COLABS INTL CORP

Stabilization of sunscreens in cosmetic compositions

Cosmetic compositions containing organic sunscreens along with a 4-substituted resorcinol derivatives of general formula I exhibit improved storage stability and oxidative stability: where each R1 and R2, independently, represents a hydrogen atom, —CO—R (acyl group), —COO—R CONHR; where R represents saturated or unsaturated, linear, branched or cyclic C1-C18 hydrocarbon groups; andR3 represents (1) an alkyl group, having from 1 to 18 carbon atoms, preferably having from 2 to 12 carbon atoms, with or without substitution of one or more hydrogen atoms of a linear alkyl group with a methyl or ethyl group; e.g., R3 constitutes linear or branched chain alkyls, or (2) a group of the general formula formula (II) Where X is preferably H, n is 0 to 3 and the dashed lines represents an optional double bond.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Cosmetic composition with organic sunscreen and porous powder particles

A cosmetic composition is provided which includes an organic sunscreen agent, a water-insoluble polymeric powder of porous particles, and an aqueous system wherein pH is less than 7. The porous particles remove the tackiness normally associated with organic sunscreen agents and low pH systems thereby providing a resultant composition of excellent skinfeel.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Method for preparing fiber-containing silicon dioxide aerogel composite thermal insulation material

The invention relates to a method for preparing a fiber-containing silicon dioxide aerogel composite thermal insulation material. The method is mainly characterized by comprising the following steps of: adding fiber and an infrared sunscreen agent into aerogel precursor solution to form composite gel, and treating the composite gel to obtain fiber-containing silicon dioxide aerogel composite powder; and adding a little binding agent and performing compression molding by adopting a half-dry pressing method, and performing heat treatment to obtain composite products in various shapes. By adopting a technical route for preparing the composite powder and molding by adopting the half-dry pressing method, products in complex shapes are easy to produce, supercritical drying at high cost and in danger of high pressure is avoided, and the method is easy for mass production. By taking industrial silica sol and industrial spirit as main raw materials for preparing silicon dioxide aerogel, addinga drying controlled chemical additive, the infrared sunscreen agent and the fiber in turn and finally slowly adding the industrial spirit until gelling, the fiber and the infrared sunscreen agent canbe fully and uniformly mixed with the aerogel in the composite powder, the thermal insulation of the materials is improved, and a higher-strength light thermal insulation material is prepared.
Owner:SINOSTEEL LUOYANG INST OF REFRACTORIES RES

Acne treatment powder foundation

Dry powder foundation formulations that include a sustained-release salicylic acid composition, an effective, buffering amount of one or more salicylate ions, and one or more of zinc and titanium oxides, and pigments or colorants, are disclosed. The formulations provide both acne treatment and prevention, and sunblock protection. The formulation can also include other sunblocking or sunscreen agents to prevent photoaging and sunburn, such as avobenzone, and 3-benzophenone, and other cosmetically-acceptable active agents and excipients.
Owner:AER LINGUS +1

Topical skin care formulation

Disclosed is a multi-beneficial topical skin care composition, and methods for its use, that can hydrate skin, increase the firmness of skin, reduce the appearance of fine lines or wrinkles on skin, and reduce the appearance of age spots on skin. The composition can include a combination of skin active ingredients comprising euterpe oleracea fruit extract, punica granatum sterols, caprooyl tetrapeptide-3, tocopherol or tocopherol acetate, and niacinamide, a combination of skin moisturizing agents comprising glycerin and butyrospermum parkii, a photo stable combination of sunscreen agents providing the composition with a sun protection factor (SPF) of at least about 15, and a dermatologically acceptable vehicle which imparts a non-greasy feel when applied to skin.
Owner:MARY KAY INC

Peptide-based hair protectants

Peptide-based hair protectants, formed by coupling at least one hair-binding peptide with at least one sunscreen agent, are described. The hair-binding peptide portion of the peptide-based hair protectant binds to hair with high affinity, thus keeping the sunscreen agent attached to the hair for long lasting protection. Hair care compositions comprising the peptide-based hair protectants are also described.
Owner:EI DU PONT DE NEMOURS & CO

Photo stable organic sunscreen compositions

Photostable broad-spectrum organic sunscreen compositions comprising a UV-A sunscreen, such as Avobenzone, a photostabilizer, a UV-B liquid organic sunscreen, and a solubilizer and further enhancing the photostability by encapsulation using a sol-gel process.
Owner:MERCK PATENT GMBH

Water-soluble polyaminoamides comprising 1,3-diimines as sunscreen agents

A UV-protective composition comprising a water-soluble polyaminoamide containing 1,3-diimine groups, wherein the polyaminoamide containing 1,3-diimine groups absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, and methods of treating substrates with the UV-protective polyaminoamide containing 1,3-diimine groups.
Owner:ECOLAB USA INC

Large ultraviolet attenuating pigments

Large particle sunscreen powders useful as ingredients in cosmetic compositions and in dispersions for incorporation into cosmetic compositions comprise a UV shielding agent in a matrix material. The macroparticle powders can be used in a wide range of cosmetic formulations, including sunscreens, eyeshadow, mascara, foundation, blusher, toner, lipstick and other compositions requiring ultraviolet protection.
Owner:KOBO PRODUCTS INC

Compounds derived from polyanhydride resins with film-forming, UV-absorbing, and photostablizing properties, compositions containing same, and methods of using the same

Polymers containing one or more crylene and fluorene moieties attached to the polymer backbone, sunscreen compositions including a mixture of a photoactive compound and a polymer containing one or more crylene and fluorene moieties attached to the polymer backbone are described herein. Also disclosed are methods for stabilizing a sunscreen composition and methods of filtering out ultra-violet light from a substrate by the addition of one or more of the foregoing polymers, and methods of waterproofing and forming a film with one or more of the foregoing polymer are described herein.
Owner:HALLSTAR BEAUTY & PERSONAL CARE INNOVATIONS CO

Compositions Comprising Solid Particles Entrapped In Collapsed Polymeric Microspheres, And Methods Of Making The Same

The present invention relates to topical compositions containing solid particles that are stabilized via entrapment by microspheres and methods for making the same. Each of the microspheres contains a collapsed polymeric shell that has entrapped therein one or more solid particles. The solid particles are preferably formed of zinc oxide or titanium dioxide or both, which can readily be used either alone or in combination with other sunscreen agents to form sunscreen compositions of broader UV protection spectrum and enhanced photostability.
Owner:ELC MANAGEMENT LLC

Sunscreen Compositions

Sunscreen compositions comprising one or more sunscreen agents (inorganic and combinations of inorganic and organic), one or more film forming polymers (synthetic or naturally derived), and heat treated xanthan gum. The sunscreen composition provides higher pre- and post-immersion SPF values, as well as a means for reducing the amount of sunscreen agents in a formulation without forfeiting efficacy.
Owner:AKZO NOBEL CHEM INT BV

Sunscreen cream and preparation method thereof

The invention provides sunscreen cream and a preparation method thereof. In terms of the total weight of the sunscreen cream, the sunscreen cream comprises components as follows: 2%-10% of a physical sunscreen agent, 2%-30% of a chemical sunscreen agent, 0.01%-1% of an antioxidant, 5.5%-20% of grease, 2%-6% of an emulsifier, 3%-15% of a humectant, 0.1%-2% of polypeptide and 10%-85% of water, preferably, 5%-10% of the physical sunscreen agent, 15%-25% of the chemical sunscreen agent, 0.1%-0.8% of the antioxidant, 10%-20% of the grease, 4%-6% of the emulsifier, 8%-15% of the humectant, 0.1%-1.5% of the polypeptide and 22%-53% of the water. The sunscreen cream not only has ultraviolet protection function, but also can protect human tissue from getting infrared ray harm.
Owner:GUANGZHOU KENENG COSMETICS RES CO LTD +1

SPF compositions

A composition comprising; water purified using ozonation, ionization, or distillation or any combination thereof wherein alcohol may be substituted for, or combined with water; at least one emollient including but not limited to chitosan, and aloe vera gel, individually or in any combination; an oil component with spf boosting agents including but not limited to; silicone oil and essential oils, butter milk, waxes impregnated with inorganic sun-block or sunscreen agent and organic / inorganic micronized particles, wood powder and bentonite clay, keratin, either individually or in any combination; at least one inorganic sun-block or sunscreen agent including any metal oxide, glass microsphere, silica and silica compound, and optionally metal oxide pigments with particles that are micronized, submicronized, nanoparticle sized, or otherwise individually or in any combination that can be homogenized in either a water phase, a water-aloe phase, or an oil phase or any phase of the composition; at least one emulsifier such that the emulsifier includes but is not limited to a phospholipid and / or liposome or an aloe vera gel or an ester of coconut oil individually or in any combination, for emulsification of the water, water-aloe, and / or the oil phases. Any of components are preferably mixed using an homogenizer and an appropriate thickening agent including but not limited to xanthan gum, and / or carageenan, either individually or in any combination that is added as required.
Owner:GRUNE GUERRY L

Dibenzoylmethane sunscreen compositions photostabilized with amphiphilic block copolymers

Topically applicable photostable sunscreen / photoprotective compositions contain at least one dibenzoylmethane UV-sunscreen and an effective photostabilizing amount therefor of at least one amphiphilic block copolymer which comprises at least one nonionic hydrophilic polymer block and at least one hydrophobic polymer block, formulated into a topically applicable, cosmetically acceptable medium therefor.
Owner:LOREAL SA

Hydrophobically modified polysaccharide in personal care products

A personal care composition is composed of:(a) from about 0.1% to about 99% by weight of a vehicle system which comprises a hydrophobically modified nonionic water soluble polysaccharide polymer which comprises a water soluble polysaccharide polymer backbone and a hydrophobic moiety selected from the group consisting of 3-alkoxy-2-hydroxypropyl group wherein the allyl moiety is a straight or branch chain having 2-6 carbon atoms, C3-C7 alky aryl alkyl, alkyl aryl groups and mixtures thereof, wherein the ratio of the hydrophilic portion to the hydrophobic portion of the polymer is from about 2:1 to 1000:1, and(b) at least one other personal care ingredient.This compostion can be used in a wide range of personal care products such as shampoos, conditioners, hair coloring and styling agents, soaps, body washing agents, underarm products, lubricating agents, oral care products, denture adhesives, sunscreen agents, make-up products, and the like.
Owner:HERCULES INC

Phase-inversion sunscreen composition and preparation method thereof

The invention discloses a phase-inversion sunscreen composition and a preparation method thereof. The composition comprises the following components in percentage by weight: 50-70% of water, 3-15% of polyhydric alcohols, 0.03-2% of a wetting agent, 0.1-1% of a thickening agent, 15-35% of an organic sunscreen agent, 1-15% of inorganic sunscreen agent, 5-18% of dispersant, 1-6% of film-forming agent, 1-6% of skin feeling regulating agent, 0.1-3% of a preservative and 1.0-6% of an emulsifier. The composition contains ethylhexyl methoxycinnamate, octocrilene, ethylhexyl salicylate, homosalate, and a combination thereof, preferably one or a combination of more than two of benzophenone-3, benzophenone-4 and avobenzone. According to the invention, due to a phase inversion technology and a stickiness-reducing and oiliness-reducing technology, the sunscreen composition prepared by the invention has a moisturized, fresh and cool feeling when contacted with skin, does not have a sticky or oily feeling after applied and spread, and has high sunscreen value and high water resistance and sweat resistance.
Owner:GUANGZHOU OUSIA IND CO LTD
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