ULTRAVIOLET-SHIELDING PARTICLE COATED WITH SILICON OXIDE, AQUEOUS COMPOSITION CONTAINING ULTRAVIOLET-SHIELDING PARTICLE COATED WITH SILICON OXIDE, AND COSMETIC

Provided is an ultraviolet-shielding particle, the surface of which is coated with a silicon oxide film, wherein at least one functional group selected from the group consisting of an alkyl group, an alkenyl group, and a cycloalkyl group is present on the surface of the silicon oxide film, and the c...

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Bibliographic Details
Main Authors ITAGAKI Tetsuro, MATSUSHITA Hirokazu, MORISHITA Norito
Format Patent
LanguageEnglish
French
German
Published 30.09.2020
Subjects
ADHESIVES
CHEMISTRY
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
COMPOUNDS THEREOF
DYES
HUMAN NECESSITIES
HYGIENE
INORGANIC CHEMISTRY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-METALLIC ELEMENTS
PAINTS
POLISHES
PREPARATION OF CARBON BLACK
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Summary:Provided is an ultraviolet-shielding particle, the surface of which is coated with a silicon oxide film, wherein at least one functional group selected from the group consisting of an alkyl group, an alkenyl group, and a cycloalkyl group is present on the surface of the silicon oxide film, and the content of the functional group is 0.0001-0.30 mass%.
Bibliography:Application Number: EP20180736439