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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 11839668 B1

PDFFull Text
Date of Patent:
Dec. 12, 2023

Filed:

Nov. 15, 2018

Composition comprising photonic particles, a uv-screening agent and an acrylic polymer

Applicant:

L'oreal, Paris, FR;

Inventors:

Stéphane Douezan, Chevilly la Rue, FR;

Angélina Roudot, Chevilly la Rue, FR;

Assignee:

L'OREAL, Paris, FR;

Attorney:

POLSINELLI PC

Primary Examiner:

Bethany P Barham

Assistant Examiner:

Peter Anthopolos

Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 8/25 (2006.01); A61K 8/37 (2006.01); A61K 8/81 (2006.01); A61Q 17/04 (2006.01); A61Q 19/08 (2006.01); C08F 220/68 (2006.01); C08F 220/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/025 (2013.01); A61K 8/25 (2013.01); A61K 8/37 (2013.01); A61K 8/8152 (2013.01); A61Q 17/04 (2013.01); A61Q 19/08 (2013.01); C08F 220/06 (2013.01); A61K 2800/26 (2013.01); A61K 2800/412 (2013.01); A61K 2800/413 (2013.01);
Abstract

The present invention relates to a composition, especially a photoprotective cosmetic composition, comprising at least: photonic particles having a mean size of from 0.5 μm to 100 μm, each including an ordered periodic arrangement of monodisperse nanoparticles or of empty spaces, leading to attenuation of the radiation in the wavelength range extending from 250 nm to 1800 nm, preferably from 250 nm to 400 nm, b) at least one UV-screening agent, and at least one particular acrylic polymer.

Find Patent Forward Citations

Douezan, Stéphane. (2023). Composition comprising photonic particles, a uv-screening agent and an acrylic polymer (U.S. Patent No. 11839668). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11839668

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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