To optimize the concentrate process ofDanshen injection by nanofiltration technique / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 543-545, 2016.
Article
Dans Zh
| WPRIM
| ID: wpr-489928
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective To optimize the concentrate process ofDanshen injection.Methods The concentration changes of Salvianic acid A sodium, Protocatechuic aldehyde and Salvianolic acid B were selected as indexes to compare mospheric concentrate, vacuum concentrate, nanofiltration concentrate and nanofiltration-vacuum coupling concentrate methods with HPLC. Results Phenolic acid composition changed when atmospheric and vacuum concentrate method were used. Retention rate of three phenolic acids were over 93% after nanofiltration concentration, but the concentration efficiency was limited by solution viscosity. Nanofiltration-vacuum coupling concentrate methods could solve the above problems, meanwhile, retention rate of three phenolic acids were over 91%.Conclusions Nanofiltration technology takes advantage in medicine extraction concentrate with heat sensitive ingredients, and its application prospect in traditional Chinese medicine pharmaceutical industry would be broad.
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Texte intégral:
International Journal of Traditional Chinese Medicine
Année:
2016
Type:
Article