The invention relates to a preparation comprising: (i) a composition comprising (a) one, two or more compounds (a1) selected from the group consisting of formula (I) [R1 is H or methyl. There, R2 is H or C 2 - alkenyl, R3 has from 4 to 10 carbon atoms, straight or branched, saturated or alcohol monoterpene represented by a is] an unsaturated hydrocarbon group, as well as Enantiomers, diastereomers, racemates, solvates and physiologically compatible salts, and/or (a2) bicyclic epoxy-monoterpenes, (b) formula (II) [R4 is H or methyl, R5 is a linear or branched, saturated or unsaturated hydrocarbon group having 2 to 10 carbon atoms, and n is a number of 1 or 2, and its enantiomer and diastereomer. And at least two racemates, (c) ethanol, water, dipropylene glycol (DPG), diethyl phthalate (DEP), propylene glycol (PG), isopropyl myristate (IPM), isopropyl palmitate (IPP), triethyl cit. Rate (TEC), triacetin (TRI), 1,2-propanediol, 1,3-propanediol, propanethiol, pentanediol, hexanediol, octanediol, decanediol [SymClariol (registered trademark)], dodecanol, 4- Hydroxy-acetophenone [SymSave® H], glycerin, butylene glycol, pentylene glycol, hexylene glycol, decylene glycol, propylene carbonate, butylene carbonate, glycerin carbonate, 2-5 benzylheptanol, lauryl alcohol, trimethylhydroxy. One, two or more solvents selected from the group consisting of pentyl isobutyrate, glyceryl caprylate, ethylhexyl glycerin, benzyl benzoate (BB), and optionally (d) 3-phenylbutanal (trifernal), acetylmethyl Carbinol, anethole, anisyl acetate, dihydroeugenol, linalyl formate, 2-methyl decanal, 2-benzyl-2-methylbut-3-ene nitrile [Ci-trowanil (registered trademark) B], 3-hexenyl acetate, styrene Laryl acetate, veranis, citronellal, cinnamyl acetate, luvafuran, betaionone, Answer, prenylacetate, 2-phenylpropanal, 4-(4-hydroxyphenyl)butan-2-one [Frambinon (registered trademark)], ethylphenoxyacetate, isolardine, gamma-terpinene, limonene, neocyclocitral, methyl lavender. Ketone, styrylyl propiona