Abstract: Matrix compositions comprising structurally diverse matrix particles (1) formed from at least five different types of primary particles distinguishable from one another due to different characteristics, shape characteristics, or both, (2) that constitute 15-50% of the matrix composition by weight, (3) that comprise or more types of particle agglomerates, (4) where at least 33% of the weight concentration of the matrix particle mixture being composed of UV-protectant metal oxide particles having a minimum particle size of over 100 nm, (5) where scanning electron microscope analysis of the composition fails to identify any significant number of discrete matrix particles of having a size of 100 nm or less, and (6) the composition exhibits one or more of sun protection factor (SPF) of at least 30, a critical wavelength of at least 370 nm, UVA/UVB ratio of at least 0.333, and a UVA1 to UV ratio of at least 0.7.

Abstract: A broad-spectrum mineral sunscreen composition consisting essentially of: (a) two photoprotective metal oxides that block, reflect, refract or otherwise attenuate ultraviolet radiation (i) at least one zinc oxide particle, preferably uncoated and having an average particle size of greater than about 100 nanometers (ii) and at least one titanium dioxide particle, preferably coated, (b) two siliceous compounds—(i) an amorphous spherical silica and (ii) a mixture of diatomaceous algae comprising at least two, preferably three, and still more preferably all four of Fragilaria zeilleri, Gomphonema angustatum, Navicula radiosa, and Cyclotella andancensis, wherein each algal species has photonic and porous silica crystals, and (c) two film-forming polymers, preferably copolymers of dimethicone.

Abstract: An anhydrous broad-spectrum mineral sunscreen composition (e.g., compact or stick; which may be untinted, tinted, or contain shimmer-imparting ingredients) consisting essentially of: (a) two Photoprotective Metal Oxides that block, reflect, refract or otherwise attenuate ultraviolet radiation (i) at least one Zinc Oxide particle, preferably uncoated and having an average particle size of greater than about 100 nanometers (ii) and at least one Titanium Dioxide particle, preferably coated, (b) two Siliceous Compounds—(i) an amorphous spherical silica and (ii) a mixture of diatomaceous algae comprising at least two, preferably three, and still more preferably all four of Fragilaria zeilleri, Gomphomena angustatum, Navicula radiosa, and Cyclotella andancensis, wherein each algal species has photonic and porous silica crystals and (c) two Film-Forming Polymers, preferably copolymers of Dimethicone.

Abstract: A broad spectrum, emulsion sunscreen composition having an SPF value of at least 30, wherein the composition (xx) does not contain an organic sunscreen active that absorbs ultraviolet radiation and (yy) contains only a physical sunscreen active ingredient, Zinc Oxide, having (i) a porous structure, such that when pores within Zinc Oxide particles are filled with an excipient, the refractive index of the Zinc Oxide particles is reduced; (ii) an average particle size of greater than about 100 nanometers, such that the Zinc Oxide is visibly transparent when the sunscreen composition is applied to skin; and (iii) is water resistant for 80 minutes as determined in accordance with the test method codified at 21 CFR § 201.327(i)(7).

Abstract: A broad spectrum, anhydrous sunscreen composition having an SPF value of at least 50 that (x) does not contain an organic sunscreen active that absorbs ultraviolet radiation and (y) contains only a physical sunscreen active ingredient, Zinc Oxide, having an average particle size of greater than about 100 nanometers, the composition being comprised of: (a) at least one SPF-boosting emollient selected from the group consisting of Octyldodecyl Neopentanoate, Butyl Octyl Salycilate, and Cetyl Dimethicone; (b) at least one powder that provides protection to the skin from photodamage induced by exposure to ultraviolet radiation; (c) at least one powder that provides protection of the skin from photodamage induced by exposure to infrared radiation; (d) at least one film-forming polymer, and at least one bulking agent or binding agent.

Abstract: Anhydrous sunscreen compositions that include a volatile solvent, an organic UV-filter dissolved in the volatile solvent, a water-insoluble, low-volatility, C2-C8, liquid silicone dissolved in the volatile solvent, a branched fatty acid ester of a polyprotic carboxylic acid dissolved in the volatile solvent, and a film-forming polymer, where the branched fatty acid ester of a polyprotic carboxylic acid and the water-insoluble, low-volatility, C2-C8, liquid silicone are present in a ratio from about 3:1 to 4.25:1.

Abstract: Anhydrous sunscreen compositions that include a volatile solvent, an organic UV-filter dissolved in the volatile solvent, a water-insoluble, low-volatility, C2-C8, liquid silicone dissolved in the volatile solvent, a branched fatty acid ester of a polyprotic carboxylic acid dissolved in the volatile solvent, and a film-forming polymer, where the branched fatty acid ester of a polyprotic carboxylic acid and the water-insoluble, low-volatility, C2-C8, liquid silicone are present in a ratio from about 3:1 to 4.25:1.

Abstract: Sunscreen compositions containing a discontinuous oil phase dispersed in a continuous water phase, at least 10% by weight of an organic UV-filter, a water-insoluble, C2-C8, liquid silicone, a branched fatty acid ester of a polyprotic carboxylic acid; and at least 2% by weight of a mineral particulate having a starch coating applied to the surface thereof.

Abstract: Sunscreen compositions containing a discontinuous oil phase dispersed in a continuous water phase, at least 10% by weight of an organic UV-filter, a water-insoluble, C2-C8, liquid silicone, a branched fatty acid ester of a polyprotic carboxylic acid; and at least 2% by weight of a mineral particulate having a starch coating applied to the surface thereof.

Abstract: Anhydrous sunscreen compositions that include a volatile solvent, an organic UV-filter dissolved in the volatile solvent, a water-insoluble, low-volatility, C2-C8, liquid silicone dissolved in the volatile solvent, a branched fatty acid ester of a polyprotic carboxylic acid dissolved in the volatile solvent, and a film-forming polymer, where the branched fatty acid ester of a polyprotic carboxylic acid and the water-insoluble, low-volatility, C2-C8, liquid silicone are present in a ratio from about 3:1 to 4.25:1.

Abstract: The present invention relates to a composition suitable for topical application to skin to provide protection to the skin when exposed to UV radiation, the composition including a sunscreen in amounts effective to absorb, reflect or scatter radiation in at least a portion of the ultraviolet spectrum, a marine nucleotide in amounts effective to mitigate effects on intracellular ion concentration and a cosmetically-acceptable topical carrier.

Abstract: The present invention relates to a composition containing (i) a lipophilic sunscreen, (ii) a copolymer of sodium acryloyldimethyltaurate and one or more acryls, and (iii) an oil-absorbant.

Abstract: The present invention relates to a silicone gel comprising a volatile liquid, a silicone polymer, and salicylic acid; compositions comprising the silicone gel; and methods of using such gel and composition for the prevention and treatment of acne or seborrhea.

Abstract: The present invention relates to a silicone gel comprising a volatile liquid, a silicone polymer, and salicylic acid; compositions comprising the silicone gel; and methods of using such gel and composition for the prevention and treatment of acne or seborrhea.

Abstract: The present invention relates to a silicone gel comprising a volatile liquid, a silicone polymer, and salicylic acid; compositions comprising the silicone gel; and methods of using such gel and composition for the prevention and treatment of acne or seborrhea.