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. 09, 2022
Filed:
Jul. 21, 2020
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Abstract
The object of the present disclosure are agents for oxidative hair bleaching with a pH value in the range from about 10.0 to about 11.0, containing from about 70-95% by weight of water, an alkalizing agent, from about 0.1-2% by weight of anionic, zwitterionic or amphoteric surfactant, from about 0.1-1.5% by weight of sodium polyacrylate, wherein only small amounts, if any, of linear saturated alkanols having two or three hydroxy groups and from 2 to 8 carbon atoms in the alkyl group are included. Furthermore, no saturated and unsaturated non-alkoxylated alkanols having one hydroxy group and from 1 to 50 carbon atoms in the alk(en)yl group, no saturated and unsaturated alkanecarboxylic acids with 1 to 50 carbon atoms, no crosslinked copolymer built up from acrylic acid and non-ethoxylated esters of acrylic acid with linear C10-C30 monoalcohols as monomers and no oxidizing agents are contained.