Evonik Operations Gmbh

Degussa Aktiengesellschaft

Evonik Degussa Gmbh

Milan Latinovic

Michael Schwarm

Günter Knaup

Kai Rossen

Guenter Knaup

Joerg Lotz

Martin Sarich

Peter Gardner

Simon Rowell

A solid product composition includes at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-3 fatty acid. The solid product composition is formed by (i) providing a starting composition containing at least one polyunsaturated omega-3 fatty acid component; (ii) providing a lysine composition; and (iii) admixing an aqueous, an aqueous-alcoholic or an alcoholic solution of starting composition and lysine composition, and subjecting resulting admixture to spray drying conditions subsequently, thus forming the solid product composition containing at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-3 fatty acid.

Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acids

The present invention relates to a method for preparing a composition comprising one or more omega-3 fatty acid salt(s), the composition obtainable or obtained by this method, and also the use of this composition for the preparation of foodstuffs, food supplements or pharmaceutical products.

Method for preparing a composition comprising omega-3 fatty acid salts and amines

A process for increasing the stability of a composition containing a polyunsaturated omega-3 fatty acid against oxidation proceeds by (i) providing a starting composition containing at least one polyunsaturated omega-3 fatty acid component; (ii) providing a lysine composition; (iii) admixing an aqueous, an aqueous-alcoholic or an alcoholic solution of starting composition and lysine composition, and subjecting resulting admixture to spray drying conditions subsequently, thus forming a solid product composition containing at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-3 fatty acid; the product composition exhibiting a solvent content SC selected from the following: SC&#x3c;5 wt %, SC&#x3c;3 wt %, SC&#x3c;1 wt %, or SC&#x3c;0.5 wt %.

The present invention is aimed at a process for the preparation of compounds of the general formula (I).  The objective process is in this case based on the Michael reaction of compounds of the general formula (III) with compounds of the general formula (IV), with subsequent hydrogenation and cyclization of the intermediates of the formula (II) obtained. 

Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxylic Acid Derivatives

5-formyl-2-furylboronic acid is produced by a) adding a base to a composition containing a boric acid ester and 2-furaldehyde, thereby obtaining a reaction mixture and protecting the formyl group of said 2-furaldehyde with a protective group, b) working-up of the reaction mixture in an acidic medium, and c) isolating of the 5-formyl-2-furylboronic acid.

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Nidda, Germany

Milan Latinovic