00000ctm a22000007a 4500 UP-1685523046125413287 Buklod 20230503092606.0 m |o d | ta 071031s xx d r |||| u| (iLib)UPMNL-00000054596 UPM PHARM ​​eng LG 993.5 1989 P5 A73 Arban, Maria Carolina L. Extraction and isolation of volatile oil from Pogostemon cablin (Blanco) Benth. (Fam. Labiatae) Maria Carolina L. Arban ; advisers, Ileana R. Cruz, Adoracion B. Concepcion. Manila College of Pharmacy, University of the Philippines 1989. 31 leaves ​Thesis (Bachelor of Science in Pharmacy)--University of the Philippines, October 1989. Yes - available to the general public. Volatile oils are obtained mostly from the leaves of Pogostemon cablin, a plant belonging to the family Labiatae. Patchouly oil is obtained by solvent extraction and isolated by column chromatography. The oil were concentrated and 0.43% yield were obtained. The oil color is brown with aromatic patchouly like odor, and congeals at low temperature. Presence of major constituent were determined by IR analysis. Essences and essential oils. Lamiaceae. Kablin. Cruz, Ileana R. Concepcion. Adoracion B. FI UP UPMNL PHARM LG 993.5 1989 P5 A73 Thesis