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:
Dec. 27, 2022
Filed:
Jun. 22, 2018
Applicant:
L'oreal, Paris, FR;
Inventors:
Jean-Luc Robinault, Saint-Ouen, FR;
Henri Samain, Chevilly Larue, FR;
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D 19/00 (2006.01); A46B 11/06 (2006.01); B01F 23/451 (2022.01); B01F 35/71 (2022.01); B01F 101/21 (2022.01);
U.S. Cl.
CPC ...
A45D 19/005 (2021.01); A46B 11/066 (2013.01); B01F 23/451 (2022.01); B01F 35/711 (2022.01); B01F 2101/21 (2022.01);
Abstract
System for treating a head of hair, including a pipe for circulating a liquid, a device for feeding the pipe with water, at least one source of product, the product (P) comprising one or more surfactants, a device for injecting product into the pipe to form a treatment solution comprising one or more surfactants in a content ranging from 0.35% to 1.5% by weight of surfactant(s) relative to the total weight of the treatment solution, a dispensing device for delivering the treatment solution onto the head of hair (B) with a flow rate of between 0.5 and 5 L/min, better still between 0.8 and 3 L/min.