COMPOSITION TO PREVENT SEASICKNESS

Abstract: The compounds of general Formula I (wherein R is hydrogen or halogen) and pharmaceutically acceptable acid addition salts thereof are suitable for the prophylaxis of undesired and unfavourable symptoms (e.g. perspiration, nausea, vomiting, dizziness, etc.)which occur when healthy humans or mammal animals are subjected to unusual moving (e.g. during transportation on aeroplane, or vehicles, ships, etc.). The invention relates to the above pharmaceutical compositions and a process for the preparation thereof.

Description: " C OMPO S I T I ON TO PREVENT SEAS I CKNES S " The present invention relates to a "stewardess" composition suitable for the prevention of disadvantageous physiological symptoms occurring during unusual external moving (such as transportation) of healthy humans and mammal animals containing a compound of the general Formula I - wherein R stands for halogen or hydrogen - in an oral dosage form, optionally admixed with additives , such as carriers, diluents, flavourants and/or colouring and aromatizing agents, and to a process for the prepara¬ tion thereof and to the use thereof. It is known that on subjecting humans or certain mammal animals (e.g. dog, cat) to long-lasting external moving or transportation accompanied by unusual or special movements (such as shaking, waving, unusual atmospheric conditions, great acceleration, uneven road conditions, etc.) characteristic undesired and unfavourable physio- logical symptoms occur. The above symptoms are generally called "sea disease" or "aerial disease" ("nausea maris", kinetosis, car—sickness , etc.). This is however no real disease but a physiological symptom complex which occurs on humans under certain conditions. The formation of the said symptoms depends on the individuum and his (or her) antecedents, training, habits and biological condition. The said symptoms can be observed first of all on trans¬ portation in the air or on the sea but in case of certain persons they occur also when travelling by motorcar, bus, train or on swinging, in the elevator, on cablerailwa , etc. It is unnecessary to discuss the disadvantages of this condition in details. Persons participating in modern traffic are very often subjected to this condition which is extremely disadvantageous and dangerous in cases when the person has to work during transport or traffic or soon af erwards. Thus vehicle drivers, air pilots, space¬ men, astronauts, aircraft staff members or sportsmen, commercial travellers, businessmen, etc. who must exhibit high—level and concentrated intellectual or physical activi are in bad need of the prophylaxis of said "kinetosis". Thi need has so far not been duly satisfied. Similarly there is a demand for the prophylaxis of undesired symptoms which occur on the transportation of mammal animals (e.g. hygienic transportation of animals, etc. after the termination of transportation etc.). Compositions comprising scopolamine (L-6,7— epoxy— ropine-tropate) were the first preparations used for the propylaxis of sea—disease. This alcaloide is how¬ ever a strong parasympatholyticum which causes visual disturbances, stupor, muscular weakness, dryness of mouth • and the use thereof is dangerous. Recently attempts were made to eliminate certain undesired sideeffects of sco- polamine by administering the same intradermally (Aviat, Space Environ. Med. (II) pages 984-1000). The other generally used composition - - Dymenhydrinate - comprises the 8-chloro-theophyllin salt of N,N-dimethyl-2-(diphenylmethoxy)-ethyl-amine as active ingredient (Daedalon ; J. Am. Med. Assn. 160 , pages 755-760). The use of this composition involves less hazards but the said compossition exhibits very unfavoura hypnotic sedative effect. Daedalon effects working capaci and performance during transportation or thereafter in an undesired manner, moreover in certain cases makes the sam even impossible. p It is known furtheron that Cavinton (comp rising as active ingredient Vinpocetin ) decreases the affinity for kinetosis (Bodό, Hartman: Therapia Hungarica 27.2 (1979.)). The drawback of Cavinton R is that the effect is exerted only 5-7 days after administration. The basic factors of the neurophysiology of the kinetosis are as follows: The vestibular receptor, the retina and th somatosensorial receptors are unusually stimulated by the movement and weightlessness. The various structures react pathologically upon the unusual stimuli in the central nervous system. The reaction of the contex is the vertigo the nausea, head-ache and sleepiness. The reaction of the limbic system results in depression. The hypothalamus in¬ duces through the hypophysis an increased production of ADH, ACTH, GH, PRL. The vestibular cerebellum causes through the vegetative nervous system cold sweat, pallor, reduced stomac motility and cardiovascular and respirato disorder. The vestibular cerebellum causes vomiting as well due to Parvicellularis Reticularis Formatio (Brain Res. 270:154-1 8.) (see Scheme 1.). We do not know exactly the point of attack of the drugs acting against kinetosis. Effective agents are the centrally attacking anticholinerg hyoscin and the adrenergic ephedrine and amphetamine. The activity of the phenothiazine blocking dopamine D receptors in the chemo- receptor trigger zone is very weak. Effective preventing agents are other ant histamines , such as dimenhydrinate, cyclizin and cinnarizene. As a peripherally acting agent dorπperidon can be mentioned. We wished to find an agent for preventing "sea sickness" which acts rapidly without showing any un¬ desired side effects and without deteriorating psychical activity. The present invention relates to a compo¬ sition suitable for the prophylaxis of undesired and unfavourable physiological symptoms which occur when healthy humans or mammal animals are subjected to unusual external moving (e.g. transportation). The invention relates to the preparation and use of said composition as well. The composition according to the present invention comprises as active ingredient a compound of the general Formula I in an oral dosage form optionally in admixture with suitable additives , carriers , aromatizers , flavourants and/or colorants. The compositions are prepared by simple admixture of" the components. A particularly preferred representative of the active ingredients of the general Formula I is the compound of the Formula IA (Selegilinum ) . (IA) The active ingredients and the processes for the preparation thereof are disclosed in Hungarian patent specifications Nos. 151 ,090, 154,655 and 167,755- The use of the said compounds as psycho- stimulant, antidepressant , catabolic and slimming agent is described in Hungarian patent No. 151 ,090. The optically active antipodes and use as MAO inhibitor is set forth in Hungarian Patent No. 154,655. The preferred dose of the compositions of the present inventions is in each case about 10-20 g of active ingredient of the general Formula I. On administering the composition at a single dose of 10-20 mg every 24th hour an agreeable general condition can be observed and the previous mentioned undesired symptoms occurring due to unusual movin conditions (transportation) disappear during a long journey The composition of the present invention can b particularly advantageously used by passengers and drivers of aeroplanes and other vehicles (motorcars, ships, air¬ ships , etc . ) . The composition of the present invention is highly suitable for administration to children subjected to unusual transportation conditions (aeroplane, ship). The single dose on children amounts to 3-5 m , depending on the bodyweight for 24 hours. The active ingredient can be encapsulated per optionally without any carrier. The desired amount of the active ingredient filled into gelatine capsules can be dire consumed. The present invention encompasses however all ora dosage forms, i.e. all forms suitable for oral administrati According to a preferred embodiment of the invention the active ingredient of the general Formula I is finished in the form of a dragee or tablet coated by sugar or chocola e. - o The active ingredient is incorporated into the core The composition of the present invention may be finished furtheron preferably in the form of the following preparations: hard sweets (drops), fondant; sweets, nugates, marzipan optionally candied or coated by chocolate; mixed sweets, caramella, dragees, coated dragees and — particularly for children - chewing gum, syrup and dry syrup. The additives are determined by the appearance form of the composition. Thus conventional and generally used additives of sweets' industry can be used (e.g. saccharose and starch l±qior) . The compositions of the present invention are prepared by methods of sweets' industry known per se. The active ingredient of the general Formula I is generally dispersed in the warm com¬ position. As flavourant conventional additives of sweets' industry can be used, e.g. sa charose, dextrose, fructose, malt sugar, lactose, mannitol, sorbitol, sacharine, dulcitol, cyclamate, honey, sweetroot extract, coffee, tea— and cocoa—extrac , orange—extrac , extract and aroma of other fruits, citric acid, tartaric acid, lactic acid. The composition comprises conventional flavourants applicable and licensed in sweets' industry, e.g. tartrazine , acid-yellow, amaranth, neucoccine, indigo- carmine, brillantblack and carbon powder (carbo medicinalis). The compositions may also comprise preservatives and as further active components vitamines, particularly vitamine B- and vitamine C. Compositions comprising a vitamine additive maintain the high activity particularly on long—lasting application. The above compositions may be preferably prepared by dissolving the active ingredient in an aqueous solution of sugar, and adding the flavourants and diluents. One may also proceed by adding to the mixture a binding agent suitable for human consumption (e.g. gum accacia) and an acceptable lubricating agent (e.g. stearic acid or a salt thereof) . The active ingredients of the prophyl- actic compositions of the present invention can be prepared by known methods disclosed in Hungarian patents Nos. ■151 ,090, 154,655, 187,755 and Hungarian patent applicatio Ser. No. 2124/84. The compounds of the general Formula I comprise an asymmetrical carbon atom and may form optically active antipodes. The present invention encompasses compositions comprising optically active forms of the compounds of the general Formula I. The preparation of the optically active compounds is described in Hungarian patents Nos. 154,655, 187,755 and Hungarian patent application No. 2124/84. The compounds of the general Formula I can be prepared preferably by reacting a 2-phenyl-isopropyl -derivative of the general Formula II with a compound of the general Formula III B R :ιn) (wherein R stands for methyl or propynyl or a radical which can be transformed into methyl and propynyl, respectively; R stands for hydrogen or halogen or a radical which can be converted into halogen; A and B stand for radicals which on reacting with each other are capable of forming a bivalent radical of the general Formula R I -N- or comprise the said radical; and A is attached to the carbon atom by a single or double bond (in the latter case it can not bear a hydrogen atom) 2 if desired introducing the R halogen substituent into the arnine of the general Formula V thus obtained; and if desired forming the propynyl radical in the arnine of the general Formula IV - Q - CH. CH ., i 3 ( IV ) in one or more steps; or N-methylating a compound of the general Formula .CEV CH 3 whereby the order of succession of the last three steps can be changed. The propylamine of the general Formula I can be converted into an acid addition salt formed with a mineral acid or organic acid. One may also proceed by reacting an arnine of the general Formula VIII R- ■ (VIII) 4 HN-R (wherein R stands for an optionally halogeno substituted and/or unsaturated propyl or hydrogen and R represents hydrogen or methyl with a phenyl acetone derivative of the general Formula IX (wherein 2 R is as stated above) reducing the ketimine or oxyamine thus obtained and if desired converting the R group into propynyl and/or 5 the R group into methyl, in any order of succession. One may also proceed by reacting an amine of the general Formula VIII with a phenyl iso— propyl amine of the general Formula XI CH, (wherein X stands for halogen or a sulfonic acid ester group) 2 and if desired converting the R group into halogen, the R 4 group into propynyl and/or the R5 group into methyl, in any order of succession. According to a preferred form of realization of the process the amine of the general Formula XII is subjected to methylation and propynylation in any order of succession or condensing an amine of the general Formula IV with formaldehyde and acetylene. Propylation may also be carried out stepwise through a halogenopropyl and propenyl group, respectively. Thus one may proceed by reacting the amine of the general Formula XII with 1 , 2-dibromo-propene and converting the 2-bromo-propenyl derivative thus obtained into the propynyl derivative by thermal treatment or reaction with a base. One may also proceed by reacting an amine of the general Formula XIV CH. with a methylating agent or with formaldehyde and formic acid. The above mentioned methylation can be accomplished with the aid of dimethyl phosphate, methyl halide, dimethyl sulfate or methyl sulfuric acid. As an example for the introduction of the halogen atom the following method is mentioned: In a compound of the general Formula VI or of the general Formula XIII (wherein R J is nitro , amino or diazonium) the nitro group is reduced to amino and the latter is transformed into diazonium— iuoro-borate and thus a fluorine atom is intro- duced in the plaσe of R . Optically active derivatives are prepared by using as starting material an optionally active compound of the general Formula II, IV, V, VII and of the general Formula XI or XIV or subjecting a compound of the general Formula I or VI to resolution by forming diastereomeric pair of salts by reacting with an optically active acid. The compositions of the present invention may comprise the compound of the general Formula I in the form of a pharmaceutically acceptable acid addi¬ tion salt thereof ( e.g. hydrochloride , hydrobromide , sulfate, phosphate, acetate, formate, maleate, tartarate, lactate, 3, -dinitro-benzoate , citrate, or - preferably - ascorbinate, oxalate, etc.). Further details of the present inven¬ tion are to be found in the following Examples without limiting the scope of protection of the said Examples. Example 1 Circular or angular pastilles weighing 1.3 g having the following composition are prepared: Comυonent : Amount : /-/-N-methyl-N-propargyl-/2-phenyl- -1-methyl/-eth 1-amine-hydrochloride (Selegilinurr hydrochloride) 10 mg Saligenin 50 mg Carbowax 6000 40 mg Magnesium stearate 7 mg Tragacanth 58 mg Tartaric acid 13 mg Flavour-aroma 0,004 ml Sugar varnish ad 1,3 g The basic sugar varnish and tartaric acid are thoroughly admixed, whereupon of the active ingredient, saligenin and Carbowax dissolved in a small volume of alcohol is added. The mixture is thoroughly homogenized and dried. The dry mixture is passed through a sieve size 40, the tragacanth is added, the mixture is thoroughly homogenized and granulated by adding a small amount of syrup. The granulate is dried at 30-40 C, the flavourant aroma is added and " the mixture is allowed to stand in a closed container overnight. After addition of magnesium stearate the mixture is pressed to pastilles in a suitable apparatus . Exairmle 2. Sweets /drops/ having the following composition are prepared: Component: Amount: Sugar 20,25 kg Liquid glucose 9 , 45 kg Tartaric acid 255 , — g Active ingredient 16 , 38 g Amyl- m— cresole 13 , 6 g Flavour-aroma according to taste Coloring solution according to taste Water as required The sugar and liquid glucose are added to a suitable volume of water and the syrup of suitable consistance thus obtained is heated to boiling. To the hot syrup the tartaric acid and the coloring agent are added, the mixture is cooled to 60 C whereupon the active ingredient, amyl-rn-cresol and the flavouring agent are added. The liquid syrup is carefully stirred and passed through a sugar-forming apparatus. Thus drops comprising 10 mg of the active ingredient are obtained. Example 3- Preparation of tablets which can be coated with a sugar varnish and are suitable for the manufacture of dragees. The following materials are used: Component : Amount : /-/-N-methyl-N-propargyl-(2-phenyl-1- -methyl)-ethyl -amine-hydrochloride 5 kg Powdered polyvidone 9 kg Potato starch 35 kg Lactose 84 kg 96 % ethanol 80 1 Water 1 7 1 The sieved components are homogenized in a mixer, granulated with aqueous ethanol and dried at 60 C. After re-granulation the granules are homogenized in a fluid apparatus and the ready granules are stored in a container. The mixture can also be pressed to 10 mg tablets in a Fette P XXXI tabletting machine. Example 4. The following components are admired: Component: Amount: /—/-N-methyl-N-propargyl-/2-(4-fluoro- phenyl)—1—methyl/—ethyl—amine—hydro¬ chloride 10 g Talc 7 g Magnesium stearate 5 g Polyvidone 20 g Potato starch 100 g Lactose 150 g The components are homogenized and from the mixture 1000 tablets are pressed in an analogous manner to the previous Examples. Example Chewing gums ( about 10 g) having the following com¬ positions are prepared: Component: Amount /-/-N-methyl-N—p opargyl-/2-phenyl- - —methyl/—ethyl amine hydrochloride 0,02 g Natural caoutschuc /purified/ 2,8 g Dextrose 2,8 g Caramelle paste 0,2 g Powdered sugar 11 ,4 g Aroma according to taste The natural caoutschuc, caramelle paste and powdered sugar are kneaded and the solution of the active ingredient, liquid dextrose and aroma is added under constant stirring. The mixture is thoroughly homogenized, dried in the form of strips, cut to pieces weighing about 10 g and packed. Example 6. Activity tests Human tests are carried out on healthy young men aged 18-23 years. The physical condition of the candidates is controlled by suitable basic tests /blood pressure, pulse, attention examination test, whereupon the candidates are stimulated according to the method of Coriolis (see Voenno Med. Zs. /1966/, 9., page 59). The tests are carried out under usual conditions: - a consent is obtained; - the perfectness of the equilibrum system is checked by ear-nose-throat and other examinations; - the psychical performance is determined by means of the "Revesz Nagy" attention-examination test /"Psychologiai Tanacsadas a palyavalasztasban, Mόdszertani fiizetek, 11. , page 5; edited by Orszagos Pedagόgiai Intezet Budapest (1982)/. The composition prepared according to Example 3 comprising 20 mg of Selegilinum is tested and compared with placebo and Daedalon. In the case of each individual the period lapsed between the beginning of the Coriolis stimulus and the occur nee of string nausea ( " r e s i s t anc e t i me ") is determined. The compositions are administered orally, to three groups: - 11 humans receive 20 mg of Selegilinum-hydrochloride ; - 11 humans obtain placebo in the same dose; - 11 humans are treated with 2 Daedalon tablets (totally 100 mg) . Two hours after the administration of the test composition the Coriolis stimulus is repeated and the r e s i st anc e t ime is determined. The attention examination test is accomplished after the first and second Coriolis stimuli. The results are summa¬ rized in Figure 1 in Table form. The resistance time is plotted on the vertical axis, in minutes. On the horizontal axis 11 humans are represented side by side. The direction of the arrow appearing on the Tables shows the change caused by the treatment: The starting point of the arrow shows the vegetative resistance time without influencing the organism while the end—point of the arrow indicates the r e sistanc e t ime after administration of various test substances (the upward arrow shows the improvement while the downward arrow the deterioration — in one case each) Table I shows the results obtained' with Selegilinum—hydrochloride, Table II indicates those obtained with placebo and Table III contains the results obtained with reference compound Daedalon. Evaluation of the test: I. Selegilinium-hydrochloride before: X=8,58 after:X=14,68 T = -2,568 S=3,65 S= 6,97 - significant It can be seen that the resistance time is improved from 8.58 minutes /T= -2.568/. Thus the improvement is significant. II. Placebo before: X=3,S7 after:X= 6,25 T = -1,64 S=2 r 33 S= 4,18 significant In the case of placebo the resistance time increases from 3-87 minutes to 6.25 minutes /T = -1.64/ and this is not significant. III. Daedalon before: X=4,4 after :X=11 , 3 T = -3,858 S=2,54 S= 7,3 significant The resistance time is increased from 4.4 minutes to 11.53 minutes /T = -3-058/, i.e. the change is significant. In order to establish whether the difference between the activity of Seligilinum and Daedalon is significant, the following calculations are carried out: X= 6,1 1=7,13 S=4,23409 S=6,7743 F=20 P(5%) = 2,886 T = 0,427622 Thus as far as the resistance time is concerned there is no significant diffe¬ rence between the said two compositions. The attention examination test shows no significant change between the two compositions. The subjective examinations reveal however the following results: - placebo results in no change at all; - under the effect of Daedalon the test persons become sleepy, tired and fall asleep after the test . ; - under the effect of Selegilin the general condition becomes pleasant ant the test persons do not get sleepy. An unambigous explanation of the mechanism of effect of the composition according to the invention cannot be given yet. As according to obser¬ vations in the literature the cerebral dopaminergic stimulation i.e. based on the known MAO—paralysing activity of Selegilinum does not act or only weakly on the kinetosis, we can give two explanations of the fact that the kinetosis induced by coriolis stimulus is significantly reduced by Selegilinum hydrochloricum: 1) The increase of the dopamine level in the recently discovered Parvicellularis Reticularis Formatio , (PCRF) results in reducing vomiting. This would be the first medicine of this sort. 2) Selegilinum hydrochloricum does not act by increasing dopamine level but by a different, so far unknown mechanism. Preparation of the active ingredients Example 7. 21 ,92 g of N-1-phenylisopropyl-N-methyl-2-bromo-propenyl amine are dissolved in 320 ml of alcohol and 40 ml of a 50 % aqueous potassium hydroxide solution are added. The mixture is refluxed for 216 hours. The alcohol is distilled off and to the residue water is added and the mixture is extracted with benzene. The benzene solution is dried over potassium carbonate and evaporated. The residue is distilled off in vacuo . At 104-110 °C, 5 Hgmm 15 g of N-1-phenylisopropyl-N-methyl-propynylamine are obtained as main fraction, n-. ' = 1 ,5229- The base thus obtained is converted into the hydrochloride by using anhydrous alcohol containing hydrogen chloride. Mp. : 131-131.5 °C (after recrystalli- zation from a mixture of alcohol and ether) . Example 8. 7.4 g (0.0443 mole) of /-/-N-methyl/2-(4-fluoro-phenyl/-1 - methyl/-ethyl amine -//<£/ = -3,44° (ethanol)/ are dissolved in 60 ml of acetone, whereupon 28,9 g (0,21 mole) of potassium carbonate are added and a 60 % toluene solution of 7-56 g (0.045 mole) of propargyl bromide is added dropwise under stirring. The reaction mixture is stirred at 35-40 C for 3-4 hours, filtered, washed with acetone and filtrate is evaporated. The residue is distilled off at 2 Hgmm. Thus 3-3 g of /-/-N-propynyl-/2-/4-fluoro-phenyl/- -1-methyl/7ethyl-amine are obtained, bp : 120-122 °C , n n 20 = 1 -5052. The melting point of the hydrochloride amounts to 169-171 °C, /c_ 2° = -6.2° (c=2.4, ethanol); /c / 1i ' 0 = -10,98° (c=2.9, water). o Example 9. 10 g (0,065 mole) of 4-fluoro-phenyl-acetone and 5-3 g (0.097 mole) of propargyl amine are dissolved in 55 ml of 96 % alcohol. After half an hour, ,75 g of aluminium- foils activated with mercuri chloride are added at 60 C and the mixture is allowed to stand overni ht. To the reaction mixture 15 ml of 40 % sodium hydroxide are added and the alcohol is distilled off. The residue is extracted with benzene. The benzene solution is extracted with 10 % hydrochloric acid, the aqueous hydrochloric acid layer is made alkaline and extracted with benzene. The benzene phase is dried and evaporated. The residue is subjected to distillation in vacuo. Thus 4.9 g of /-/-N-propynyl— [2.—/4-fluoro-phenyl/—1-methyl/-ethyl amine are obtained bp : 1 34-140 °C / 1 7 Hgmm , n^ U = 1 .5031 4 g of the product thus obtained are dissolved in 25 ml of acetone, to the solution 4 g of potassium carbonate and 4 g of methyl iodide are added. The reaction mixture is refluxed for 2 hours , filtered and evaporated. The residue is dissolved in 10 % hydro¬ chloric acid, clarified, filtered, made alkaline with a 40 % sodium hydroxide solution and extracted with toluene. The toluene solution is dried and acidified with ethanolic hydrogen chloride. The precipitated product is filtered and dried. Thus 3-1 g of /-/-N-methyl-N-propyπyl-/2-(4- -fluoro-phenyl)-1—methyl/-ethyl amine-hydrochloride are obtained, mp. : 131-133 °C. Example 10. 29-8 g of d—phenylisc-propyl-N-methylamine and 14 g of propargyl aldehyde are dissolved in 100 ml of alcohol. 7 g of aluminium foils are cut to small pieces and rinsed with alcohol free of fats whereupon a solution of 30 g of sodium chloride and 30 ml of water is poured on the aluminium foil. The mixture warms up a.nd gas evolution begins. The solution is decanted after 6-7 minutes and the aluminium foils are washed with water. The aluminium thus obtained is added to the above solution under stirring and cooling. During the addition the reaction mixture is cooled so that the temperature should be between 15 C and 30 C. The reaction mixture is stirred for 24 hours, whereupon 60 ml of a 40 % sodium hydroxide solution are added and the mixture is stirred for a further hour. The two layers are separated and the aqueous phase is extracted with benzene three times. The benzene extracts are united with the alcoholic phase and evaporated. The oily and aqueous layers formed are separated and the aqueous phase is extracted with benzene. The benzene extracts are united with the oil, dried over potassium carbonate and the benzene is removed. The residue is distilled off at 5 Hgmm. The d-phenylisopropyl-N-methyl fraction distilles off at 5 Hgmm, hydrochloride melts at 131 -5 ;

Claims: What we claim is, 1 ) Process for the preparation of a "stewardess" composition suitable for the prophylaxis of undesired and unfavourable physiological symptoms occurring when healthy humans and mammal animals are subjected to unusual external moving /e.g. trans¬ 0 portation/ whi ch c ompr i s e s bringing a compound of the general Formula I (wherein R stands for hydrogen or halogen) into oral dosage form, optionally after admixture with additives, carriers, diluents, flavourants and/or colorants, aroma¬ tizing agents . 5 2) Process according to Clami 1 which compris es bringing the composition in the form of hard sweets, (drops), chewing gums, coated pills or dragees admixed with flavourants; tablets, capsules, syrup or hard syrup by known methods of sweets' ?0 and sugar industry, optionally after admixture with additives generally used in sweets' industry. 3) Process according to Claim 1 which c ompris es bringing the composition into the form of a feed-additive (premix) . 4) Stewardess composition to be administered per os for preventing motion sickness, nausea maris comprising a compound of the general Formula I or salt thereof - wherein R stands for hydrogen or halogen, preferably fluorine - in association with biologically acceptable excipients facilitating administration. 5) Solid or liquid food composition preferably sweets composition of pleasant taste containing usual components, comprising optionally aromatizers, colourin agents and as a further additive a compound of the general Formula l a single dose of the composition containing 10-20 m of the compound of the Formula I - wherein R is as given abov 6) Process for the preventing motion sick¬ ness, nausea maris which comprises administering per os 10-20 mg of the compound of the Formula I (3-5 mg to children to persons subjected to unusual external moving, optionally in the form of a salt or in the form of a composition con- taining the compound or its salt.

Inventors: BODO GYOERGY, KNOLL JOZSEF, SOMFAI EVA, VIRAG SANDOR, ZAK FERENC, BODO, GYOERGY, SOMFAI, EVA, VIRAG, SANDOR, ZAK, FERENC
Applicants: CHINOIN GYOGYSZER ES VEGYESZET, CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA RT.
Application year: 1987
Main classification: A61K31
IPC codes: A23G3, A23G4, A23K1, A23L1, A23L2, A61K9, A61K31, A61P1, A61P25