Química Nova | |
Preparação e caracterização do complexo de inclusão do óleo essencial de Croton zehntneri com β-ciclodextrina | |
Ulisses N. Aguiar2  Sidney G. De Lima2  Márcio S. Rocha2  Rivelilson Mendes De Freitas2  Talita M. Oliveira2  Raiane M. Silva1  Lara C. B. Moura1  Lorena T. G. De Almeida1  | |
[1] ,Universidade Federal do Piauí Departamento de Bioquímica e Farmacologia Teresina PI ,Brasil | |
关键词: Croton zehntneri; essential oil; β-cyclodextrin; | |
DOI : 10.1590/S0100-40422014000100010 | |
来源: SciELO | |
【 摘 要 】
Croton zehntneri, a plant native to northeastern Brazil, is widely used in folk medicine to treat gastrointestinal problems and has rich essential oil content. The essential oil of C. Zehntneri was analyzed by GC-MS, and its inclusion complex with β-cyclodextrin (β-CD) was characterized by both vibrational spectroscopy and differential scanning calorimetry (DSC). Estragol was the major component identified in the essential oil by the study. IR spectra indicated an interaction of β-CD with essential oil from C. zehntneri, a finding corroborated by the stability constant and scanning calorimetry. Microencapsulation within β-CD has the potential to mask sensory attributes and increase aqueous solubility of oils, thereby improving their applicability as drugs.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
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