Topical compositions comprising inorganic particulates and an alkoxylated diphenylacrylate compound
First Claim
1. A topical composition comprising at least one inorganic particulate material and an alkoxylated diphenylacrylate compound in a pharmaceutically or cosmetically acceptable carrier, wherein said at least one inorganic particulate material is entrapped by collapsed polymeric shells to form microspheres having an average particle size ranging from about 1 micron to about 50 microns.
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Accused Products
Abstract
A topical composition of improved spreadability and aesthetical appeal is provided, which contains inorganic particulates in combination with an alkoxylated diphenylacrylate compound. Preferably, the topical composition is a sunscreen composition that contains inorganic or physical sunscreen agents in combination with an alkoxylated α-cyanodiphenylacrylate compound, which is characterized by improved photo-protection of the skin and is effective in preventing/reducing photo-damage of the skin upon exposure to sunlight or other sources of light in the ultraviolet (UV), visible, and infrared (IR) ranges.
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Citations
15 Claims
- 1. A topical composition comprising at least one inorganic particulate material and an alkoxylated diphenylacrylate compound in a pharmaceutically or cosmetically acceptable carrier, wherein said at least one inorganic particulate material is entrapped by collapsed polymeric shells to form microspheres having an average particle size ranging from about 1 micron to about 50 microns.
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11. A topical composition having an SPF ranging from about 15 to 100 comprising α
- -ethylhexyl α
-cyano-β
-(4-methoxyphenyl)-β
-phenylacrylate, and an inorganic particulate selected from the group consisting of zinc oxide, titanium dioxide, and mixtures thereof, wherein said inorganic particulate is entrapped by collapsed polymeric shells to form microspheres having an average particle size ranging from about 1 micron to about 50 microns. - View Dependent Claims (12, 13, 14, 15)
- -ethylhexyl α
Specification