[Studies on chemical constitutents in roots of Jasminum sambac].

Objective: To isolate and identify the chemical constitutents in roots of Jasminum sambac.

Method: The compounds were isolated by means of chromatography and the structures were identified on the basis of physical and spectral data.

Result: Dotriacontanoic acid, dotriacontanol, oleanolic acid, daucosterol and hesperidin were elucidated.

[Development of effervescent tablet of Chinese traditional medicine and its technology study].

Effervescent tablets which contain an effervescent mixture of a suitable organic acid and an alkali metal bicarbonate and/or carbonate can give out carbon dioxide when they meet water. The effervescent tablets for oral solution can be dissolved in cool water about 17-20 degrees C, therefore it is convenient to carry and use. It also has a good taste for patient with deodorizing agent added.