Study on purification technology of patchouly oil with molecular distillation / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 320-379, 2004.
Article
em Zh
| WPRIM
| ID: wpr-256364
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To establish an advanced purification techniques of the essential oils obtained from Pogostemon cablin.</p><p><b>METHOD</b>Molecular distillation (MD) was applied.</p><p><b>RESULT</b>Four distillates were obtained, chemical constituents of which were analyzed with GC-MS. Compared with those in original oils, the contents of active compounds (patchouli alcohol and pogostone) rose by 27%-47% in the distillates II and III.</p><p><b>CONCLUSION</b>Molecular distillation (MD) effectively raises the contents of patchouli alcohol and pogostone. The work is of great economic and scientific significance for the industrialization of P. cablin and the discovery of new drugs.</p>
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Plantas Medicinais
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Sesquiterpenos
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Óleos Voláteis
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Química
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Tecnologia Farmacêutica
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Lamiaceae
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Cromatografia Gasosa-Espectrometria de Massas
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Métodos
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2004
Tipo de documento:
Article