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:
Oct. 22, 2019
Filed:
Jul. 15, 2016
Conopco, Inc., Englewood Cliffs, NJ (US);
Prem Kumar Cheyalazhagan Paul, Wirral, GB;
Charlotte Breony Tandy Rogers, Cheshire, GB;
CONOPCO, INC., Englewood, NJ (US);
Abstract
The invention provides a hair shaping composition suitably for topical application to hair, the composition having a pH of 4 or less and comprising, in an aqueous continuous phase: (i) at least 0.5% by weight based on the total weight of the composition of a first component selected from D-glucono-δ-lactone, D-glucono-γ-lactone, D-gluconic acid and mixtures thereof; (ii) at least 0.1% by weight based on the total weight of the composition of a second component selected from glyoxylic acid, glyoxylic acid hydrate, salts thereof and mixtures thereof; in which the weight ratio of first component (i) to second component (ii) in the hair shaping composition ranges from 10:1 to 1:10.