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:
Mar. 16, 2021
Filed:
Nov. 30, 2016
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Volker Scheunemann, Lueneburg, DE;
Erik Schulze zur Wiesche, Hamburg, DE;
Rene Krohn, Norderstedt, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
Hair treatment agents are provided herein. The hair treatment agent contains at least one fatty alcohol; at least one cationic surfactant; at least one divalent or trivalent metal salt; at least one silver salt selected from silver acetate, silver adipate, silver citrate, silver galactarate, silver gluconate, silver lactate, silver malate, silver mandelate, silver salicylate, silver succinate, silver sulfate, and silver tartrate; and at least one organic acid selected from adipic acid, succinic acid, citric acid, acetic acid, galactaric acid, gluconic acid, hydroxysuccinic acid, mandelic acid, lactic acid, salicylic acid, sulfuric acid, and tartaric acid. The hair treatment agent reduces or prevents the fading of color from dyed hair.