Featured patents

Perfuming Ingredients of the Floral And/Or Anis Type
US 08815792 B2, Aug. 26, 2014, Benzene ring, Robert Moretti / Firmenich SA (Geneva, CH)
A method to confer, enhance, improve or modify the odor properties of a perfuming…

Microcapsules and Uses Thereof
US 08778867 B2, July 15, 2014, With preservative, stabilizer, or fixative, Lahoussine Ouali et al. / Firmenich SA (Geneva, CH)
A method for intensifying or prolonging the diffusion fragrance of a perfuming…

Fragranced Biodegradable Film
US 08759279 B2, June 24, 2014, Nonliquid or encapsulated, James H. Wang et al. / Kimberly-Clark Worldwide, Inc. (Neenah, US)
A method for forming a fragranced biodegradable film, the method comprising:…

Method for Producing Trimethylcyclododecatriene
US 08759280 B2, June 24, 2014, Ring containing active ingredient, Norbert Wilczok et al. / Evonik Degussa GmbH (Essen, DE)
A process for preparing trimethylcyclododecatriene, comprising:…

Perfume Systems
US 08754028 B2, June 17, 2014, Perfume Compositions, Hugo Robert Germain Denutte et al. / The Procter & Gamble Company (Cincinnati, US)
A perfume comprising zero weight percent p-tert.Butyl-alpha-methyldihydrocinnamic…

Compositions for the Targetted Release of Fragrances and Aromas
US 08716214 B2, May 6, 2014, Nonliquid or encapsulated, Gerd Dahms et al. / OTC GmbH (Oberhausen, DE)
A method of preparing a solid lipid nanoparticle (SLN) dispersion…

Quinazoline Compounds and Their Use in Perfume Compositions
US 08709993 B2, April 29, 2014, Nitrogen in the ring, Michael G. Monteleone et al. / International Flavors & Fragrances Inc. (New York, US)
A compound…

Macrocyclic Lactones
US 08648031 B2, Feb. 11, 2014, Chalcogen in the ring, Bernhard Brunner et al. / BASF SE (Ludwigshafen, DE)
A compound of the formulae (I) or (IIa) or a mixture thereof…

1,3-Oxathiane Compounds and Their Use in Flavor and Fragrance Compositions
US 08598110 B2, Dec. 3, 2013, Plural chalcogens in the ring, Debra Merritt et al. / International Flavors & Fragrances Inc. (New York, US)
A fragrance formulation containing an olfactory acceptable amount of a compound…

Ethanol-Free Perfume Oil Microemulsion
US 08513180 B2, Aug. 20, 2013, Perfume Compositions, Joern Wiedemann et al. / Symrise AG (Holzminden, DE)
An ethanol-free perfume oil microemulsion, comprising:…

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