Firmenich Sa

Cu Chemie Uetikon Ag

Ervin Kovats

Gunther Ohloff

Edouard P Demole

Max Stoll, Deceased

Laszlo Jelinek

Robert Ohmacht

Disclosed is a method for the rapid chromatographic separation and analysis of biomolecules using non-porous, monosized silicon dioxide microspheres covered with a dense layer of triorganylsilyl groups.

Silicon dioxide based microspheres for rapid chromatographic separation

New cycloaliphatic unsaturated ketones and their use as perfuming and odor-modifying agents in the manufacture of perfumes and perfumed products, and as flavoring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavors for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Methods for the preparation of said cycloaliphatic unsaturated ketones.

Flavoring with cycloaliphatic unsaturated ketones

New cycloaliphatic unsaturated ketones used as flavoring and taste modifying agents in tobacco products.

Cycloaliphatic unsaturated ketones as odor and taste modifying agents in

Cycloaliphatic unsaturated ketones as odor- and taste-modifying agents

New cycloaliphatic unsaturated ketones and their use as perfuming and odour-modifying agents in the manufacture of perfumes and perfumed products, and as flavouring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavours for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Methods for the preparation of said cycloaliphatic unsaturated ketones.

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Lausanne, Switzerland

Ervin Kovats