Hoechst Aktiengesellschaft

Mann+hummel Gmbh

Peter Klatt

Timo Dirnberger

Rudolf Lattrell

Hermann J Gerhards

Bernhard Reul

Dietrich Hiller

Fritz Bauer

Bernhard Klotz

New substituted phenylpiperazine derivatives of the formula I ##STR1## in which R.sup.1 and R.sup.2 have the indicated meaning, and their physiologically tolerated salts and a process for their preparation are described. The compounds exhibit sedative and aggression-inhibiting effects on livestock. Furthermore, compounds of the formula I' ##STR2## in which n, A, R.sup.2, R.sup.3 and R.sup.4 have the indicated meanings, and their physiologically tolerated salts are claimed for the sedation and inhibition of aggression of livestock.

Phenylpiperazine propyloxyquinolinones and methods for sedating and

Nose-clip for the prophylactic or therapeutic treatment of cattle, which comprises a bow whose ends are suitable for receiving active ingredients in the form of depot bodies, the receiving ends being either inclined towards each other and turned to face each other or the surfaces of the depot bodies being inclined towards each other and turned to face each other. The depot bodies may be divided into dimensionally stable, optionally elastic, applicators free from active ingredient, and dimensionally variable reservoirs containing the active ingredients, said reservoirs being connected with said applicators. The receiving ends and/or depot bodies may form an angle with the longitudinal axes of the ends of the bow.

Device for the prophylactic or therapeutic treatment of cattle

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Kelkheim, Germany

Peter Klatt