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:
Aug. 11, 2020
Filed:
Jun. 20, 2017
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Burkhard Mueller, Duesseldorf, DE;
Lucile Bonnin, Duesseldorf, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
The present disclosure relates to an agent (A) for changing the colour of keratin fibres, in particular human hair, which agent comprises unilamellar vesicles (ULV) and/or multilamellar vesicles (MLV) in an aqueous medium, wherein the agent contains at least one C-Cfatty alcohol (a1), at least one ethoxylated fatty alcohol (a2), at least one anionic surfactant of the type of (optionally ethoxylated) fatty alcohol sulfates (a3), and one or more colour-changing salts (a4) from the group of sulfates, hydrogen sulfates, chlorides, and/or bromides in a total amount of from about 0.3 to about 6.0% by weight. The present disclosure further relates to a multi-component packaging unit, in which the aforementioned agent (A) is formulated separate from an oxidant preparation (B). The present disclosure further relates to a method for producing the agent (A).