摘要:
A metallic effect pigment including a metallic, corrosion resistant reflective core of reflectivity from 40% to 80%; having deposited thereupon at least one dielectric coating layer formed of at least one metal oxide, the metal oxide layer having been formed by deposition on the core by hydrolysis of a hydrolyzable metal salt in an strongly acidic aqueous medium, and thereafter full transformation into the oxide by calcination.
摘要:
A metallic effect pigment including a metallic, corrosion resistant reflective core of reflectivity from 40% to 80%; having deposited thereupon at least one dielectric coating layer formed of at least one metal oxide, the metal oxide layer having been formed by deposition on the core by hydrolysis of a hydrolyzable metal salt in an strongly acidic aqueous medium, and thereafter full transformation into the oxide by calcination.
摘要:
A cosmetic composition is provided which is a vanishing cream structured with 0.5 to 50% by weight of C12-C20 fatty acid, 0.1 to 20% by weight of C12-C20 fatty acid salt and hydrophilic composite particles with organic sunscreen agent. The hydrophilic composite particles are formed as a composite of sunscreen agent and a binder in a relative weight ratio of about 5:1 to about 1:10. The composition exhibits relatively high SPF photoprotection while maintaining excellent skinfeel aesthetics.
摘要:
Universal sensory structurants and compositions comprising the same are described. The universal sensory structurants comprise polysaccharide carbohydrate having at least about 75% by weight amylopectin and the polysaccharide carbohydrate has been treated and swollen with a solvent comprising hydroxylated polymer comprising less than about 100 silane repeat units.
摘要:
Sensory modifiers and compositions comprising sensory modifiers are described. The sensory modifiers comprise polysaccharide carbohydrate having at least about 75% by weight amylopectin and the polysaccharide carbohydrate has been treated and swollen with a substantially anhydrous solvent.
摘要:
A cosmetic composition is provided which includes from 0.01 to 10% of single-crystal platy barium sulfate, from 0.5 to 10% of a water insoluble powdered acrylic polymer in porous particle form and a carrier. The compositions have soft focus optics imparting radiance to the applied skin area without excessive shininess or opacity and have excellent skinfeel properties.
摘要:
A cosmetic composition is provided which includes a silicone elastomer, a cationic copolymer with monomeric units selected from at least an acryloylethyl tri(C1-C3 alkyl) ammonium salt, and light reflecting platelet shaped particles. The compositions are particularly useful to impart radiance as well as soft focus effects onto the skin. A particular useful cationic copolymer is that of acrylamide/acryloylethyl trimethylammonium chloride/tris(hydroxymethyl) acrylamidomethane copolymer.
摘要:
The invention relates to fatty acid soap bar compositions comprising flat platy particles wherein the particles individually have deposition system (i.e., cationic polymers and anionic surfactant) on them.
摘要:
A cosmetic composition is provided which includes a crosslinked silicone elastomer, a zinc oxide or zirconium oxide of average particle size less than 300 nm and a taurate polymer, in a cosmetically acceptable carrier system. The composition achieves soft focus and radiance properties which improve the appearance of skin. Good coverage over imperfections such as pores and uneven skin tone is achieved while retaining a natural skin appearance.
摘要:
The present invention relates to facial wash compositions delivering enhanced whitening using sub-micron titanium dioxide, optional modifier and specific deposition systems.