logo

For the Inventor, By the Inventor

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 11160736 B1

PDFFull Text
Date of Patent:
Nov. 02, 2021

Filed:

Nov. 18, 2016

Lip cosmetic

Applicant:

Shiseido Company, Ltd., Tokyo, JP;

Inventors:

Shihoka Ohashi, Yokohama, JP;

Yukiko Hiruma, Yokohama, JP;

Takashi Matsuda, Yokohama, JP;

Takashi Matsui, Yokohama, JP;

Assignee:

SHISEIDO COMPANY, LTD., Tokyo, JP;

Attorneys:

Andrew F. Young

Nolte Lackenbach Siegel

Primary Examiner:

Bong-Sook Baek

Int. Cl.
CPC ...
A61K 8/37 (2006.01); A61Q 1/04 (2006.01); A61Q 1/06 (2006.01); A61K 8/31 (2006.01); A61K 8/895 (2006.01); A61K 8/60 (2006.01); A61K 8/41 (2006.01); A61K 8/44 (2006.01); A61K 8/81 (2006.01); A61Q 17/04 (2006.01); A61K 8/27 (2006.01); A61K 8/29 (2006.01); A61K 8/40 (2006.01); A61K 8/02 (2006.01); A61K 8/73 (2006.01); A61K 8/92 (2006.01);
U.S. Cl.
CPC ...
A61K 8/37 (2013.01); A61K 8/0229 (2013.01); A61K 8/27 (2013.01); A61K 8/29 (2013.01); A61K 8/31 (2013.01); A61K 8/40 (2013.01); A61K 8/41 (2013.01); A61K 8/44 (2013.01); A61K 8/445 (2013.01); A61K 8/60 (2013.01); A61K 8/602 (2013.01); A61K 8/732 (2013.01); A61K 8/8111 (2013.01); A61K 8/895 (2013.01); A61K 8/92 (2013.01); A61Q 1/04 (2013.01); A61Q 1/06 (2013.01); A61Q 17/04 (2013.01); A61K 2800/262 (2013.01); A61K 2800/48 (2013.01); A61K 2800/5922 (2013.01);
Abstract

A lip cosmetic has a high transparency without giving unnatural whiteness and exerts a remarkable effect of ultraviolet ray protection over a broad wavelength range including the UVA and UVB regions. The lip cosmetic includes (A) at least 5% by mass of UV absorbers; wherein said (A) UV absorbers comprises (A1) at least one UV absorber selected from a group consisting of octocrylene, dimethicodiethylbenzalmalonate and diethylamino hydroxybenzoyl hexyl benzoate, and (A2) ethylhexyl methoxycinnamate; (B) a high-viscosity oil component in a range of 30% by mass to 70% by mass thereof; (C) a low-viscosity oil component in a range of 20% by mass to 40% by mass thereof, and (D) titanium dioxide and zinc oxide of which a total content is at most 0.5% by mass thereof; and wherein a sun-protection-factor (SPF) of the lip cosmetic is at least 20, and a critical wavelength thereof is at a shortest 370 nm.

Find Patent Forward Citations

Loading…