ESSENTIAL OILS OF BACCHARIS UNCINELLA DC. - Doi: http://dx.doi.org/10.5212/Publ.Exatas.v.15i1.073077

Autores

  • Jociani Ascari
  • Domingos Sávio Nunes Universidade Estadual de Ponta Grossa
  • Mariza Boscacci Marques
  • Rosângela Capuano Tardivo
  • Valdir Cechinel Filho
  • Edesio Luiz Simionatto
  • Alberto Wisniewski Junior

DOI:

https://doi.org/10.5212/publicatio.v15i01.977

Palavras-chave:

Baccharis uncinella, Essential oils, GC-MS.

Resumo

The essential oils from the leaves of Baccharis uncinella collected in two distant areas of Southern Brazil were analyzed by GC-MS. The oil sample from the State of Paraná presented low monoterpene content (2.29%) and sesquiterpenes as the main components like spathulenol 17.20%, caryophyllene oxide 16.20%, caryophyllene 10.48%, a-eudesmol 7.55%, germacrene D 6.28% and a-cadinol 5.18%. The oil from the State of Santa Catarina presented a composition that is similar to published data for samples from the State of Rio Grande do Sul, showing spathulenol as the main component (15.83%) but also around 36% of monoterpenes including 12.90% a-pinene, 9.90% limonene, 5.39% g-cadinene and 5.25% b-pinene.

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