The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Oct. 11, 2022
Iwase Cosfa Co., Ltd., Osaka, JP;
IWASE COSFA CO., LTD., Osaka, JP;
Abstract
Provide is a water-in-oil emulsion cosmetic having improved ultraviolet-protective effect, excellent smoothness and non-powdery finish, and excellent dispersibility and emulsion stability. The water-in-oil emulsion cosmetic includes a first polysaccharide fatty acid ester containing dextrin isostearate; a second polysaccharide fatty acid ester containing at least one selected from the group consisting of dextrin fatty acid esters, inulin fatty acid esters, and sucrose fatty acid esters, other than dextrin isostearate; metal oxide particles having an average primary particle size of not more than 200 nm; and water. The content ratio of the first polysaccharide fatty acid ester is 0.1% by mass to 4% by mass and the content ratio of the second polysaccharide fatty acid ester is 0.1% by mass to 2% by mass.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile