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:
Dec. 27, 2011
Filed:
Feb. 27, 2006
Applicants:
Francis Pruche, Senlis, FR;
Quang Lan Nguyen, Antony, FR;
Jean-pascal Hirt, Saint-Cloud, FR;
Inventors:
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 31/22 (2006.01); A61B 5/00 (2006.01); A61K 49/00 (2006.01); A61K 39/395 (2006.01); C12Q 1/26 (2006.01); G01N 33/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substrate is filled with a reagent that presents a stable free radical character, and that is capable of producing a visible reaction in the presence of at least one free radical scavenger analyte of the skin.