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. 21, 2012
Filed:
Dec. 23, 2009
Jürgen Benade, Emmerich, DE;
Reinout Van Der Veen, Emmerich, DE;
Neus Subirats Vicient, Barcelona, ES;
Pilar Castán Barberán, Barcelona, ES;
Jürgen Benade, Emmerich, DE;
Reinout Van Der Veen, Emmerich, DE;
Neus Subirats Vicient, Barcelona, ES;
Pilar Castán Barberán, Barcelona, ES;
KAO Corporation S.A., , ES;
Abstract
A mixture of amides of the following formula (I) is disclosed wherein —Rrepresents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; —Rand Rrepresent independently, a hydrogen atom or a linear or branched alkyl group having 1 to 5 carbon atoms which is optionally hydroxylated, provided that Rand Rare not a hydrogen atom at the same time; -n has a value in the range of 0.2 to lower than 3; characterized in that said mixture comprises: -amides (a) of formula (I) wherein R represents a C-Calkyl or alkenyl group having even number of carbon atoms and at least a 95 wt. % of linearity; and -amides (b) of formula (I) wherein R represents a C-Calkyl or alkenyl group having odd or odd and even number of carbon atoms and a 35-85 wt. % of linearity; and cosmetic compositions comprising said mixture, particularly dying compositions.