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:
Jun. 09, 2015
Filed:
Oct. 19, 2010
Compositions comprising fragrance substances and comprising cetyl nonanoate and/or stearyl nonanoate
Ingo Wöhrle, Bremen, DE;
Walter Kuhn, Holzminden, DE;
Manfred Meier, Fürstenberg, DE;
Gerhard Schmaus, Höxter-Bosseborn, DE;
Ingo Wöhrle, Bremen, DE;
Walter Kuhn, Holzminden, DE;
Manfred Meier, Fürstenberg, DE;
Gerhard Schmaus, Höxter-Bosseborn, DE;
SYMRISE AG, Holzminden, DE;
Abstract
The invention relates to the use of n-hexadecyl n-nonanoate (CAS number 72934-15-7, hereafter cetyl nonanoate) and n-octadecyl n-nonanoate (CAS number 107647-13-2, hereafter stearyl nonanoate) and to the mixtures thereof (CAS number 878027-13-5) as fixatives for fragrance substances. The invention also relates to specific compositions comprising (A) cetyl nonanoate and/or stearyl nonanoate as well as (B) one or more fragrance substances. The invention also relates to a process for the preparation of such compositions as well as to (cosmetic) products comprising a composition according to the invention. The invention further relates to a process for imparting, intensifying or modifying an odor on (human) skin. A particular aspect of the present invention relates to the improvement in the adhesive strength of a composition according to the invention on (human) skin and/or (human) hair.