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:
Feb. 01, 2022
Filed:
Oct. 02, 2017
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Julian Osthoff, Dieburg, DE;
Hansjuergen Driller, Gross-Umstadt, DE;
Christophe Carola, Bensheim, DE;
Robin Back, Bensheim, DE;
Michael Krohn, Lorsch, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/42 (2006.01); A61Q 19/04 (2006.01); A61K 8/06 (2006.01); A61Q 19/08 (2006.01);
U.S. Cl.
CPC ...
A61K 8/42 (2013.01); A61K 8/062 (2013.01); A61K 8/064 (2013.01); A61Q 19/04 (2013.01); A61Q 19/08 (2013.01);
Abstract
The present invention relates to the use of monosubstiuted urea derivatives of the formula I as self-tanning substance, for increasing melanin synthesis, for improving melanin transport and/or improving the distribution of melanin in suprabasal layers, and to preparations comprising these urea derivatives.