OBJECTIVE To study the pharmacokintics of theophylline sodium glycinate guaifenesin and compare the relative bioavailability of the tablet and capsule.

A reversed phase high performance liquid chromatography ( RP-HPLC) gradient elution method was proposed for the simultaneous determination of seven active ingredients in compound theophylline tablets.

OBJECTIVE:To establish a micellar electrokinetic capillary chromatography method for the determination of compound theophylline tablets.

Determination of the Content of Compound Theophylline and Ephedrine Tablets by HPLC;

Objective: To establish an HPLC method for determination the contents of theophylline, theobromine, ephedrine hydrochloride and caffeine in Compound Theophylline and Ephedrine Tablets.

The article analysed the reasons that influence the quality of aminophyline in production,and made an effective solution to the quality in production of aminophyline in rainy season by adding dehumidifg unit,reducing humidity in surroundings,adjusting technological parameters.

Infants in the control were added aminophyline with initial dose 5 mg/kg,fo11owed by 2 mg/kg after 12 hours,repeated every 12 hours for 3-5 days.

Objective To explore the expression of TRAIL in asthmatic rat lung and the apoptosis of T-lymphocytes in asthmatic rat BALF and the effect of aminophyline on them.