Theophylline,prednisone acetate and dexamethasone acetate illegally mixed into traditional Chinese medicinal preparation for antitussive and antiasthmastics by UPLC-MS / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-578641
Biblioteca responsável:
WPRO
ABSTRACT
AIM: To establish a quick,accurate,sensitive method for analysis of theophylline,prednisone acetate and dexamethasone acetate illegally added into traditional Chinese medicinal preparation for antitussive and antiasthmastics by UPLC-MS. METHODS: The UPLC-MS/MS method was used.Electrospay ionization(ESI) source was applied and operated in the positive and negative ion mode.Theophylline,prednisone acetate and dexamethasone acetate illegally added into traditional Chinese medicinal preparations were identified. RESULTS: Both theophylline and prednisone acetate were found in formulations. CONCLUSION: The method is selective and sensitive and can be used to detect the theophylline,prednisone acetate and dexamethasone acetate illegally added into traditional Chinese medicinal preparations.
Texto completo:
1
Base de dados:
WPRIM
Medicinas Tradicionais:
Medicinas_tradicionales_de_asia
/
Medicina_china
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Article