Determination of total organic acids and salicylic acid in extract of Radix isatidis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 804-806, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-351790
ABSTRACT
<p><b>OBJECTIVE</b>To develop a quantitative method for determination of the total organic acids and salicyclic acid in the extract of Radix Isatidis.</p><p><b>METHOD</b>The total organic acids were determined by acid-base titration and the salicylic acid was determined by HPLC.</p><p><b>RESULT</b>It was shown that contents of total organic acids and salicylic acid in the extract of Radix Isatidis were 13.0% and 0.22%, respectively.</p><p><b>CONCLUSION</b>The method can control the quality of this extract effectively and accurately.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plantas Medicinais
/
Controle de Qualidade
/
Medicamentos de Ervas Chinesas
/
Ácidos Carboxílicos
/
Química
/
Cromatografia Líquida de Alta Pressão
/
Tecnologia Farmacêutica
/
Raízes de Plantas
/
Ácido Salicílico
/
Isatis
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2006
Tipo de documento:
Artigo
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