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. 20, 2013
Filed:
Oct. 25, 2011
Joern Wiedemann, Holzminden, DE;
Astrid Kaufhold, Holzminden, DE;
Joern Wiedemann, Holzminden, DE;
Astrid Kaufhold, Holzminden, DE;
Symrise AG, Holzminden, DE;
Abstract
An ethanol-free perfume oil microemulsion is described, comprising or consisting of (a) water, (b) one or a plurality of vicinal diol(s), (c) one, two or three solvent(s) for reducing stickiness, selected from the group consisting of glycerol, isobutyric acid-1-hydroxy-2,2,4-trimethyl-3-pentyl ester and isobutyric acid-3-hydroxy-2,2,4-trimethyl-1-pentyl ester, and (d) one or a plurality of odor essence(s) and (e) optionally one or a plurality of further substances. Furthermore, uses and methods for reducing the stickiness of ethanol-free perfume oil microemulsions and articles comprising perfume oil microemulsions according to the invention are described.