thymus vulgaris oil CO2 extract | |||
Oszagyan et al. (1996) analyzed the composition od supercritical fluid CO2 extract of thyme (ex. T. vulgaris) and compared it to a steam-distilled oil. The quantitative data was obtained in a GD-FID, whereas the identity od each component was determined by GC/MS. A comparison between the two analyses is shown in Table VII. Note, only the CO2 extract will be shown here. | |||
# | % | Leftshift | Components |
---|---|---|---|
16 | 0.02 | borneol | |
22 | 0.37 | bornyl acetate | |
30 | 0.24 | gamma- | cadinene |
3 | 0.04 | camphene | |
24 | 3.17 | carvacrol | |
27 | 1.64 | beta- | caryophyllene |
10 | 0.16 | 1,8- | cineole |
26 | 0.22 | alpha- | copaene |
8 | 2.55 | para- | cymene |
21 | 0.04 | geraniol | |
32 | 0.27 | heptadecane | |
34 | 0.16 | heptadecanoic acid | |
31 | 0.10 | hexadecane | |
28 | 0.09 | alpha- | humulene |
9 | 0.09 | limonene | |
13 | 1.63 | linalool | |
20 | 0.54 | methyl carvacrol | |
19 | 0.32 | methyl thymol | |
5 | 0.17 | myrcene | |
33 | 5.98 | palmitic acid | |
6 | 0.09 | alpha- | phellandrene |
2 | 0.01 | alpha- | pinene |
4 | 0.35 | beta- | pinene |
14 | 0.02 | pinocarveol | |
35 | 8.30 | stearic acid | |
17 | 1.04 | terpinen-4-ol | |
7 | 0.07 | alpha- | terpinene |
11 | 0.67 | gamma- | terpinene |
18 | 0.20 | alpha- | terpineol |
15 | 0.22 | beta- | terpineol |
12 | 0.09 | terpinolene | |
1 | 0.03 | alpha- | thujene |
23 | 36.59 | thymol | |
29 | 0.01 | valencene | |
25 | trace | alpha- | ylangene |
H. J. Bestmann, J. Ederand O. Vostrowky, Extraktion von Thymian mit flusigem CO2 in Labormasstab. Zeit. Lebersmitt. Unters Forsch., 180, 491-493 (1985). P&F 20, No. 3, 67, (1995) |