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:
May. 05, 2020
Filed:
Oct. 17, 2018
Applicant:
Beauty & Business S.p.a., Milan, IT;
Inventors:
Assignee:
Beauty & Business S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/44 (2006.01); A61K 8/37 (2006.01); A61K 8/86 (2006.01); A61K 8/22 (2006.01); A61K 8/49 (2006.01); A61K 8/39 (2006.01);
U.S. Cl.
CPC ...
A61K 8/44 (2013.01); A61K 8/22 (2013.01); A61K 8/37 (2013.01); A61K 8/39 (2013.01); A61K 8/4913 (2013.01); A61K 8/86 (2013.01); A61Q 5/10 (2013.01); A61K 2800/30 (2013.01); A61K 2800/4324 (2013.01); A61K 2800/48 (2013.01); A61K 2800/524 (2013.01); A61K 2800/882 (2013.01);
Abstract
The present invention refers to a hair dye comprising a) an alkalinising agent consisting of at least one amino acid having a pKa of greater than 10.00 and at least one ester of a fatty acid and glycerol polyethoxylate; and b) at least one oxidation colourant. In particular, the composition of the invention does not comprise any further alkalinizing agent. Kits and methods for colouring hair based on this composition also fall within the scope of this invention.