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12 results about "Sun protection factor" patented technology

Sun Protection Factor (SPF) SPF is a measure of how much solar energy (UV radiation) is required to produce sunburn on protected skin (i.e., in the presence of sunscreen) relative to the amount of solar energy required to produce sunburn on unprotected skin.

Blastococcus atamensis YC-1 and application thereof

The invention discloses a strain of Blastococcus atamensis YC-1 and application of the strain of Blastococcus atamensis YC-1, and belongs to the field of microbial strains. The streptococcus sp. YC-1 provided by the invention has high antioxidant activity and also has the capability of producing DHHB (docosahexaenoic acid); meanwhile, the YC-1FLE is prepared by adopting absolute ethyl alcohol as a solvent, has no toxicity to HaCaT cells, is relatively high in reducing capacity, has a scavenging effect on DPPH free radicals, ABTS cation free radicals and hydroxyl free radicals, has a tyrosinase inhibition effect and shows good antioxidant and whitening effects; when the YC-1FLE is applied to the sunscreen lotion, the sunscreen coefficient of the sunscreen lotion containing the YC-1FLE is obviously higher than that of a blank control group, which shows that the YC-1FLE has better ultraviolet resistance. Therefore, the strain and the lysate extract of the fermentation product of the strain have huge application potential in the field of cosmetics.
Owner:JIANGNAN UNIV +1

Cosmetic sunscreen compositions, use of fatty compound system and use of a cosmetic sunscreen composition

The present invention is directed to a cosmetic sunscreen composition with improved SPF, comprising (a) at least one organic UV filter; (b) at least one polymer; (c) at least one surfactant; and (d) a fatty compound system. The invention is also related to the use of a fatty compound system for improving the SPF on cosmetic sunscreen compositions and the use of the cosmetic sunscreen composition.
Owner:LOREAL SA +1

Cosmetic sunscreen compositions, use of hydroxyapatite, and use of a cosmetic sunscreen composition

Cosmetic Sunscreen Compositions, Use of Hydroxyapatite, and Use of a Cosmetic Sunscreen Composition. The present invention relates to a cosmetic sunscreen composition comprising (a) at least one organic UV filter; (b) at least one polymer; (c) at least one surfactant; and (d) hydroxyapatite. The invention also relates to the use of hydroxyapatite to improve the SPF of cosmetic sunscreen compositions and the use of said cosmetic sunscreen composition. Figure for abstract: none
Owner:LOREAL SA

COSMETIC SUNSCREEN COMPOSITION AND USE OF A COSMETIC SUNSCREEN COMPOSITION

COSMETIC SUNSCREEN COMPOSITION AND USE OF A COSMETIC SUNSCREEN COMPOSITION The present invention relates to a cosmetic sunscreen composition with a lightweight feel and improved SPF, comprising (a) at least one polymer; (b) at least one filler; (c) at least one surfactant; (d) at least one fatty compound; and (e) at least one organic UV filter. The present invention also relates to the use of the cosmetic sunscreen composition. Figure for abstract: none
Owner:LOREAL SA

Tea polyphenol-phenolated lignin, ultraviolet sunscreen agent and preparation method and application thereof

The application discloses a tea polyphenol phenolated lignin, an ultraviolet sunscreen agent and a preparation method and application thereof; the tea polyphenol phenolated lignin is obtained by reacting lignin and tea polyphenol in an acid solution at 50-100 DEG C for 0.5-6 h; the tea polyphenol phenolated lignin is dissolved in an organic solvent / aqueous solution, then is dropped into pure water, the organic solvent is naturally volatilized and concentrated to obtain a suspension of the tea polyphenol phenolated lignin, finally, the suspension of the tea polyphenol phenolated lignin is mixed with a small molecule sunscreen agent and a surfactant, ultrasonic cavitation is carried out to obtain a tea polyphenol phenolated lignin / small molecule sunscreen agent ultraviolet sunscreen agent mixed emulsion, a precipitate is removed by centrifugation to obtain the ultraviolet sunscreen agent; the tea polyphenol phenolated lignin significantly improves the anti-ultraviolet performance and the antioxidation performance; then, the small molecule chemical sunscreen agent is compounded and embedded to realize synergistic sunscreen, the sunscreen coefficient is improved, and the anti-permeation performance is good.
Owner:SOUTH CHINA UNIV OF TECH +1

Composition with Improved SPF and UVA Photoprotection

PendingUS20260034042A1Cosmetic preparationsHair cosmeticsSkin appearanceSun protection factor
The present invention relates to sunscreen products, cosmetic and pharmaceutical preparations or homecare products having UVA and / or UVB protection comprising an organic UV-filter and a certain mycosporine-like amino acid compound. The products and preparations provide improved SPF performance and UVA photoprotection. In addition, the products and preparations according to the present invention provide broad-spectrum photo-protection from UV radiation. Additionally, the present invention relates to the use of such mycosporine-like amino acid compound for boosting SPF and UVA photoprotection of a sunscreen product, cosmetic or pharmaceutical preparation or homecare product comprising an organic UV-filter. Furthermore, the present invention relates to a method of enhancing the SPF and UVA photoprotection of a sunscreen product, cosmetic or pharmaceutical preparation or homecare product comprising an organic UV-filter by the addition of a certain mycosporine-like amino acid compound. Finally, the present invention relates to a method for providing anti-aging benefits to skin, whitening or preventing darkening of skin, improving the appearance of skin, diminishing the visible signs of skin aging and improving skin's radiance and firmness by topically applying the sunscreen product or cosmetic or pharmaceutical preparation according to the present invention to the skin.
Owner:SYMRISE GMBH & CO KG

Cosmetic and Dermatological Compositions

Cosmetic and dermatological compositions, including color changing compositions, are provided which typically include a plurality of synthetic particles having a size in the micrometer or nanometer range. The cosmetic or dermatological formulation comprises an antioxidant or UV filter and xanthommatin pigment present in the formulation at a concentration of 0.01% wt to 0.5% wt to scavenge free radicals. The cosmetic or dermatological formulation can be a sun protectant composition having an SPF of 2-30.
Owner:NORTHEASTERN UNIV (US)

Cosmetic sunscreen compositions and use of a cosmetic sunscreen composition

The present invention is directed to a cosmetic sunscreen composition with light sensation and improved SPF, comprising (a) at least one polymer; (b) at least one filler; (c) at least one surfactant; (d) at least one fatty compound; and (e) at least one organic UV filter. The invention is also related to the of the cosmetic sunscreen composition.
Owner:LOREAL SA +1

Sunscreen composition and methods of protection from ultraviolet and visible light

Provided herein is a method of reducing or preventing sunburn caused from visible and ultraviolet radiation in a subject, the method comprising topically applying to the subject a sunscreen composition comprising inorganic UV filtering agents, antioxidants, and at least one inorganic pigment, wherein the at least one inorganic pigments and antioxidants are present in an amount effective to reduce or prevent sunburn caused from visible light. Also provided herein are sunscreen compositions and methods of increasing the SPF of a sunscreen composition that comprises at least one inorganic UV filtering agent.
Owner:DOC MARTINS OF MAUI

COSMETIC SUNSCREEN COMPOSITIONS, USE OF A FAT COMPOUND SYSTEM AND USE OF A COSMETIC SUNSCREEN COMPOSITION

COSMETIC SUNSCREEN COMPOSITIONS, USE OF A FAT COMPOUND SYSTEM, AND USE OF A COSMETIC SUNSCREEN COMPOSITION. The present invention relates to a cosmetic sunscreen composition with an improved SPF, comprising (a) at least one organic UV filter; (b) at least one polymer; (c) at least one surfactant; and (d) a fat compound system. The invention also relates to the use of a fat compound system to improve the SPF of cosmetic sunscreen compositions and the use of the cosmetic sunscreen composition. Figure for abstract: none
Owner:LOREAL SA