Prepared evening primrose oil microspheres by spray drying / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 763-765, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-284400
ABSTRACT
<p><b>OBJECTIVE</b>To explore the best technique parameters on preparing evening primrose oil microspheres by spray drying technique.</p><p><b>METHOD</b>GC and internal standard method were used to determine the content of gamma-linolenic acid methyl esters, the technological parameters were investigated by orthogonal experimental design with the yield and entrapment rate as indexes.</p><p><b>RESULT</b>The charging rate as 3 mL x min(-1), atomizing pressure as 100 kPa and the temperature of inlet as 105 degrees C were the best technique parameters.</p><p><b>CONCLUSION</b>Evening primrose oil microspheres accorded with the expecting demand. The main influencing factor is the charging rate. Spray drying is reasonable and practical for preparing evening primrose oil microspheres.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Huiles végétales
/
Modèles linéaires
/
Chimie
/
Oenothera biennis
/
Études de faisabilité
/
Reproductibilité des résultats
/
Chromatographie en phase gazeuse
/
Sensibilité et spécificité
/
Acide gamma linolénique
/
Microsphères
Type d'étude:
Etude diagnostique
/
Étude pronostique
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2008
Type:
Article
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