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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.:

US 11077048 B1

PDFFull Text
Date of Patent:
Aug. 03, 2021

Filed:

Jan. 27, 2020

Oil-in-water emulsion cosmetic

Applicant:

Shiseido Company, Ltd., Tokyo, JP;

Inventors:

Mayuri Tashiro, Yokohama, JP;

Yuko Nagare, Yokohama, JP;

Takashi Matsui, Yokohama, JP;

Assignee:

SHISEIDO COMPANY, LTD., Tokyo, JP;

Attorneys:

Andrew F. Young, Esq.

Nolte Lackenbach Siegel

Primary Examiner:

Jessica Worsham

Int. Cl.
CPC ...
A61K 8/06 (2006.01); A61K 8/73 (2006.01); A61Q 17/04 (2006.01); A61K 8/37 (2006.01); A61K 8/81 (2006.01); A61K 8/25 (2006.01); A61K 8/27 (2006.01); A61K 8/29 (2006.01); A61K 8/41 (2006.01); A61K 8/49 (2006.01); A61K 8/88 (2006.01);
U.S. Cl.
CPC ...
A61K 8/731 (2013.01); A61K 8/062 (2013.01); A61K 8/25 (2013.01); A61K 8/27 (2013.01); A61K 8/29 (2013.01); A61K 8/37 (2013.01); A61K 8/375 (2013.01); A61K 8/41 (2013.01); A61K 8/4966 (2013.01); A61K 8/8158 (2013.01); A61K 8/88 (2013.01); A61Q 17/04 (2013.01); A61K 2800/48 (2013.01); A61K 2800/621 (2013.01); A61K 2800/624 (2013.01); A61K 2800/651 (2013.01);
Abstract

The present invention has the purpose of providing an oil-in-water emulsion cosmetic that contains a high quantity of an ultraviolet absorbing agent and an ultraviolet scattering agent in the oil phase and achieves a high SPF, while simultaneously having a Distinctive fresh feeling in use when applied to the skin. The present invention provides an oil-in-water emulsion cosmetic characterized by comprising (A) 0.05 to 1% by mass of a hydrophobically modified alkyl cellulose; (B) 5 to 40% by mass of an oil component; (C) 2.5 to 30% by mass of an ultraviolet scattering agent having a hydrophobic surface; and (D) a water phase thickener having low salinity tolerance; wherein the (C) ultraviolet scattering agent is dispersed in the oil phase.

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