This is a summary of ingredients that are present in Liqua and Aramax liquids currently sold in European Union with full compliance to the requirements of European Tobacco Products Directive 2014/40/EU (TPD). Limit of detection is 0.0001%. The actual content and concentration of each substance depends on the type of liquid, local country legislation and chemical legislation, such as REACH, and each liquid goes through the TPD notification process before being introduced for sales.
General list of ingredients and maximum concentration limits
| Ingredient | Maximum concentration |
|---|---|
| Pent-1-en-3-ol | 0.0750% |
| 2-furyl methyl ketone | 0.0009% |
| Pyrazin-1-ylethan-1-one | 0.2423% |
| Methyl 2-pyridyl ketone | 0.0123% |
| 1-(1H-pyrrol-2-yl)ethan-1-one | 0.0002% |
| 1-(thiazol-2-yl)ethan-1-one | 0.1200% |
| heptan-2-ol | 0.0004% |
| 2-hydroxy-3-methylcyclopent-2-en-1-one | 0.6160% |
| 2-isopropyl-4-methylthiazole | 0.0008% |
| 2-isopropyl-N,2,3-trimethylbutyramide | 1.1772% |
| 2-methoxy-3-methylpyrazine | 0.0006% |
| 2-methoxy-6-methylpyrazine | 0.0026% |
| 2-methylpent-2-en-1-oic acid | 0.0092% |
| 2-methylbutyl acetat | 0.0416% |
| 2-methylbutyl butyrate | 0.0082% |
| 2-Methylbutyric acid | 0.0342% |
| Methyl(methylthio)pyrazine | 0.2850% |
| 2-methylpentanoic acid | 0.0005% |
| 2-phenylethanol | 0.0281% |
| 2,3-diethyl-5-methylpyrazine | 0.0015% |
| 2,3,5-trimethylpyrazine | 0.0109% |
| 2,3,5,6-tetramethylpyrazine | 0.0007% |
| 2,5-dimethylpyrazine | 0.0005% |
| 2,6,6-trimethylcyclohex-2-ene-1,4-dione | 0.0390% |
| 2,3-dimethylpyrazine | 0.0049% |
| 1-(pyridin-3-yl)ethan-1-one | 0.0003% |
| 3-ethyl-2-hydroxycyclopent-2-en-1-one | 0.0022% |
| Isoamyl Isovalerate | 0.0738% |
| octan-3-ol | 0.0090% |
| Cinnamyl Alcohol | 0.0100% |
| Hexane-3,4-dione | 0.0006% |
| 4-ethylguaiacol | 0.0420% |
| 4-hydroxy-5-methylfuran-3(2H)-one | 0.0169% |
| 1-(4-methoxyphenyl)ethanone | 0.0003% |
| 4-methoxybenzyl alcohol | 0.0200% |
| 2-(4-methylthiazol-5-yl)ethanol | 0.0561% |
| 2-(4-methylthiazol-5-yl)ethyl acetate | 0.0052% |
| 5-(hydroxymethyl)furan-2-carbaldehyde | 0.0070% |
| 5-methylfurfural | 0.0075% |
| 5,6,7,8-tetrahydroquinoxaline | 0.0005% |
| 6-methylhept-5-en-2-one | 0.0017% |
| acetic acid | 0.5395% |
| Benzyl acetate | 0.0840% |
| acetophenone | 0.0109% |
| prop-2-en-1-yl 3-cyclohexylpropanoate | 0.0150% |
| prop-2-en-1-yl heptanoate | 0.0363% |
| prop-2-en-1-yl hexanoate | 0.0333% |
| 5-methylfuran-2(3H)-one | 0.0007% |
| (3E)-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one | 0.0140% |
| 2-benzylideneheptanal | 0.0014% |
| Pin-2( 3 )-ene | 0.0244% |
| P-menth-1-en-8-ol | 0.0540% |
| α,α-dimethylphenethyl acetate | 0.0011% |
| α,α-dimethylphenethyl butyrate | 0.0300% |
| Ammonium chloride | 0.4500% |
| pentyl acetate | 0.0309% |
| Anethole | 0.0996% |
| p-methoxybenzyl acetate | 0.0011% |
| benzyl benzoate | 0.0100% |
| Caryophyllene | 0.0095% |
| 1-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-2-en-1-one | 0.0101% |
| (Z)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-buten-1-one | 0.0290% |
| Cyclohexane, 1-ethenyl-1-methyl-2,4-bis(1-methylethenyl)-, (1S,2S,4R)- | 0.0013% |
| 4-(2,6,6-triemthylcyclohex-1-ene-1-yl)-but-3-ene-2-one | 0.2400% |
| (E)-3,7-dimethylocta-1,3,6-triene | 0.0100% |
| Pin-2(10)-ene | 0.0358% |
| butyraldehyde | 0.0015% |
| Butan-1-ol | 0.0210% |
| Butyl 2-methylbutyrate | 0.0002% |
| n-butyl-acetate | 0.2230% |
| butyl butyrate | 0.0098% |
| Butyl O-butyryllactate | 0.0017% |
| butyl formate | 0.0009% |
| Butyl isovalerate | 0.0016% |
| butyric acid | 0.0814% |
| carvone (ISO) | 0.7000% |
| Cineole | 0.0218% |
| (2E)-3-Phenylprop-2-enal | 0.0049% |
| Cinnamyl acetate | 0.0006% |
| cinnamyl propionate | 0.0012% |
| cis-hex-3-en-1-ol | 0.3300% |
| hex-3-en-1-yl acetate | 0.3231% |
| (Z)-hex-3-enyl butyrate | 0.0071% |
| (Z)-hex-3-enyl isovalerate | 0.0326% |
| (Z)-hex-3-enyl lactate | 0.0024% |
| (Z)-hex-3-enyl 2-methylbutyrate | 0.0000% |
| (Z)-non-6-enal | 0.0100% |
| (Z)-non-6-en-1-ol | 0.0013% |
| citral | 0.0975% |
| Citronellal | 0.0001% |
| Citronellol | 0.0330% |
| 3,7-dimethyloct-6-en-1-yl acetate | 0.1950% |
| 5-methyl-2-phenylhex-2-enal | 0.0700% |
| 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one | 0.0240% |
| Decanal | 0.0006% |
| decanoic acid | 0.0076% |
| 1-Decanol | 0.0031% |
| 6-pentyloxan-2-one | 0.1800% |
| 6-heptyloxan-2-one | 0.0963% |
| Tetrahydro-6-methyl-2H-pyran-2-one | 0.0056% |
| 6-butyltetrahydro-2H-pyran-2-one | 0.0049% |
| 6-hexyltetrahydro-2H-pyran-2-one | 0.0022% |
| Diethyl Malonate | 0.0316% |
| Diethyl Sebacate | 0.0402% |
| Diethyl Succinate | 0.0301% |
| 2,2′-[dithiobis(methylene)]bisfuran | 0.0005% |
| (1α,2β,5α)-2-methyl-5-(1-methylvinyl)cyclohexyl acetate | 0.0002% |
| 3,4-dihydrocoumarin | 0.0035% |
| 3,7-dimethyloct-6-en-3-ol | 0.0004% |
| Ethanol | 12.8548% |
| Ethyl 2-Methylbutyrate | 0.1960% |
| Ethyl (2E,4Z)-2,4-decadienoate | 0.0028% |
| Ethyl 3-hydroxybutyrate | 0.0121% |
| ethyl acetate | 2.5240% |
| Ethyl acetoacetate | 0.0800% |
| Ethyl benzoate | 0.0015% |
| ethyl butyrate | 0.7864% |
| Ethyl cinnamate | 0.0007% |
| Ethyl crotonate | 0.0031% |
| Ethyl decanoate | 0.0038% |
| ethyl formate | 0.0135% |
| ethyl heptanoate | 0.0220% |
| Ethyl palmitate | 0.0012% |
| ethyl hexanoate | 0.1260% |
| Ethyl isobutyrate | 0.0555% |
| ethyl isovalerate | 0.0626% |
| ethyl lactate | 0.5320% |
| Ethyl laurate | 0.0024% |
| ethyl 4-oxopentanoate | 1.2500% |
| 2-ethyl-3-hydroxy-4H-pyran-4-one | 1.9180% |
| Ethyl myristate | 0.0016% |
| Ethyl nonanoate | 0.0053% |
| Ethyl octanoate | 0.0040% |
| Ethyl oleate | 0.0006% |
| Ethyl 2-phenylacetate | 0.0026% |
| ethyl propionate | 0.1677% |
| Ethyl salicylate | 0.0038% |
| 3-ethoxy-4-hydroxybenzaldehyde | 0.7568% |
| 2-ethoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol | 0.0021% |
| Ethyl 3-phenyloxirane-2-carboxylate | 0.0030% |
| Eugenol | 0.0137% |
| 4-allyl-2-methoxyphenyl acetate | 0.0011% |
| Benzyl formate | 0.0360% |
| ethyl 3-methyl-3-phenyloxirane-2-carboxylate | 0.0061% |
| Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate | 0.0015% |
| ethyl (2-methyl-1,3-dioxolan-2-yl)acetate | 0.0006% |
| 4-Hydroxy-2,5-dimethyl-2H-furan-3-one | 1.6800% |
| S-furfuryl ethanethioate | 0.0003% |
| decan-4-olide | 0.1372% |
| 5-propyloxolan-2-one | 0.0050% |
| Hexan-4-olide | 0.0160% |
| nonan-4-olide | 0.0478% |
| 5-butyloxolan-2-one | 0.0425% |
| Undecan-4-olide | 0.0137% |
| geraniol | 0.0750% |
| Geranyl Acetate | 0.0336% |
| Geranyl butyrate | 0.0012% |
| Geranyl isobutyrate | 0.0004% |
| geranyl propionate | 0.0187% |
| (E)-6,10-dimethylundeca-5,9-dien-2-one | 0.0019% |
| triacetin | 2.1193% |
| glycerol | 75.0000% |
| Glycine | 0.0009% |
| guaiacol | 0.0450% |
| 1-Heptanol | 0.0004% |
| Hexanal | 0.0780% |
| cis-4-methyl-2-pentyl-1,3-dioxolane | 0.0144% |
| Caproic acid | 0.0413% |
| hexan-1-ol | 0.1474% |
| Hexyl 2-methylbutyrate | 0.0010% |
| hexyl acetate | 0.1967% |
| Hexyl butyrate | 0.0050% |
| Hexyl hexanoate | 0.0045% |
| 5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one | 0.0044% |
| 1H-indole | 0.0320% |
| isopentyl acetate | 0.1908% |
| 3-methylbutyl butyrate | 0.0583% |
| 3-methylbutyl isobutyrate | 0.0086% |
| isopentyl propionate | 0.0002% |
| Isobutyl Acetate | 0.7390% |
| iso-butyl propionate | 0.0280% |
| ISOBUTYRIC ACID | 0.0021% |
| ISOEUGENOL | 0.0007% |
| 3-methylbutan-1-ol | 0.0900% |
| isopropanol | 4.8000% |
| isopulegol | 0.0210% |
| (E)-3-methyl-2-(pent-2-enyl)cyclopent-2-en-1-one | 0.1200% |
| Lauric acid | 0.0014% |
| dipentene | 0.1200% |
| LInalool | 0.1217% |
| Linalool oxide | 0.1800% |
| 3,7-dimethylocta-1,6-dien-3-yl acetate | 0.0106% |
| 1,5-dimethyl-1-vinylhex-4-enyl isobutyrate | 0.0036% |
| 3-hydroxy-2-methyl-4H-pyran-4-one | 0.7000% |
| 2,6-dimethylhept-5-enal | 0.0109% |
| trans-menthone | 0.2800% |
| 5-methyl-2-(propan-2-yl)cyclohexyl acetate | 0.0001% |
| 2,6-dimethylpyrazine | 0.0034% |
| Methyl 2-methylbutyrate | 0.0441% |
| Methyl 3-(methylthio)propionate | 0.0056% |
| methyl 2-aminobenzoate | 0.1280% |
| Methyl Benzoate | 0.0142% |
| Methyl butyrate | 0.0016% |
| methyl (2E)-3-phenylprop-2-enoate | 0.0890% |
| Methyl 3-oxo-2-pentylcyclopentaneacetate | 0.1800% |
| 2-methoxy-4-methylphenol | 0.0040% |
| Methyl N-methylanthranilate | 0.0043% |
| Methyl 4-tert-butylphenylacetate | 0.0018% |
| Methyl phenylacetate | 0.0018% |
| S-methyl butanethioate | 0.0006% |
| Methyl non-2-enoate | 0.0010% |
| 3,4-dimethoxybenzaldehyde | 0.4995% |
| 7-methyl-3-methyleneocta-1,6-diene | 0.0999% |
| N-ethyl-2-(isopropyl)-5-methylcyclohexanecarboxamide | 0.0467% |
| (E,Z)-2,6-dimethylocta-2,4,6-triene | 0.0025% |
| Nerol | 0.0450% |
| 3,7,11-trimethyldodeca-1,6,10-trien-3-ol,mixed isomers | 0.0017% |
| (2E)-3,7-dimethylocta-2,6-dien-1-yl acetate | 0.2100% |
| nicotine (ISO) | 1.7544% |
| nonanal | 0.0013% |
| octanal | 0.0013% |
| octanoic acid | 0.0001% |
| octan-1-ol | 0.0026% |
| Octyl acetate | 0.0001% |
| Anisaldehyde | 0.0300% |
| 2-(1-mercapto-1-methylethyl)-5-methylcyclohexan-1-one | 0.0002% |
| Palmitic acid | 0.0018% |
| 3-methylbutyl valerate | 0.0065% |
| 4-isopropenylcyclohex-1-enecarbaldehyde | 0.0065% |
| (E)-4-(1-methylvinyl)cyclohexene-1-carbaldehyde oxime | 0.0480% |
| Phenethyl phenylacetate | 0.0034% |
| benzyl alcohol | 0.7949% |
| benzaldehyde | 0.2790% |
| 6-isopropyl-3-methylcyclohex-2-enone | 0.0816% |
| Piperonal | 0.0765% |
| 5-(4-methyl-1,3-dioxolan-2-yl)-1,3-benzodioxole | 0.0119% |
| Benzyl propionate | 0.0024% |
| 2-ethoxy-5-prop-1-enylphenol | 0.0012% |
| propionic acid | 0.0319% |
| propyl acetate | 0.0021% |
| propane-1,2-diol | 49.9988% |
| p-menth-4(8)-en-3-one | 0.0210% |
| 4-(4-hydroxyphenyl)butan-2-one | 0.0604% |
| Tetrahydro-4-methyl-2-(2-methylprop-1-enyl)pyran | 0.0011% |
| 3-hydroxy-4,5-dimethylfuran-2(5H)-one | 0.3500% |
| 1-phenylethyl acetate | 0.0166% |
| 1,6-dichloro-1,6-dideoxy-β-D-fructofuranosyl 4-chloro-4-deoxy-α-D-galactose | 0.1000% |
| 4-(2-butenylidene)-3,5,5-trimethylcyclohex-2-en-1-one | 0.0006% |
| 1-methyl-4-(propan-2-ylidene)cyclohex-1-ene | 0.0010% |
| p-menth-1-en-8-yl acetate | 0.0006% |
| (2E)-hex-2-enal | 0.0734% |
| (E)-4-methyl-2-(pent-1-enyl)-1,3-dioxolane | 0.0840% |
| trans-hex-2-enoic acid | 0.0072% |
| trans-hex-2-en-1-ol | 0.0241% |
| trans-hex-2-enyl acetate | 0.0029% |
| Cinnamaldehyde | 0.0120% |
| (2E,4E)-hepta-2,4-dienal | 0.0112% |
| triethyl citrate | 0.4500% |
| 4-Hydroxy-3-methoxybenzaldehyde | 0.9000% |
| 2-methoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol | 0.1792% |
| Water | 4.0500% |
| Xylitol | 0.2420% |
