Extraction and Analysis of Essential Oil of Rosa species
(2005) Page(s) 973.
Recovery of concrete oil from petals of Rosa demascena was higher (0.24%) than Rosa centifolia (0.22%) on fresh weight basis. Similarly absolute oil recovered from concrete oil of Rosa demascena was higher (10.17%) and 0.03% on the petal weight basis than Rosa centifolia (9.83% and 0.02%, respectively).
Some chemical constituents of essential oil of Rosa centifolia and Rosa damascena
Rosa centifolia (%age Constituents)
Geraniol 2.98
Eugenol 3.99
Rhodinol 4.05
Citronellol 12.09
Linalool 1.68
Citranellyl acetate 4.09
Phenyl ethyl alcohol 56.68
Rhodinyl acetate 1.94
Rosa damascene (%age Constituents)
Geraniol 1.53
Eugenol 1.68
Rhodinol 2.69
Citronellol 3.72
Linalool 1.02
Citranellyl acetate 2.46
Phenyl ethyl alcohol 70.86
Rhodinyl acetate 0.42
(2005) Page(s) 373-4.
Recovery of concrete oil from petals of Rosa demascena was higher (0.24%) than Rosa centifolia (0.22%) on fresh weight basis. Similarly absolute oil recovered from concrete oil of Rosa demascena was higher (10.17%) and 0.03% on the petal weight basis than Rosa centifolia (9.83% and 0.02%, respectively).
Some chemical constituents of essential oil of Rosa centifolia and Rosa damascena
Rosa centifolia (%age Constituents)
Geraniol 2.98
Eugenol 3.99
Rhodinol 4.05
Citronellol 12.09
Linalool 1.68
Citranellyl acetate 4.09
Phenyl ethyl alcohol 56.68
Rhodinyl acetate 1.94
Rosa damascene (%age Constituents)
Geraniol 1.53
Eugenol 1.68
Rhodinol 2.69
Citronellol 3.72
Linalool 1.02
Citranellyl acetate 2.46
Phenyl ethyl alcohol 70.86
Rhodinyl acetate 0.42
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