OBJECTIVE:To observe the clinical efficacy and transdermal absorption of Suhong bone-penetrating massage drug for rheumatic arthralgia. METHODS:Suhong bone-penetrating massage drug(Chinese medicine) was applied in 300 cases with rheumatic arthralgia characterized by various symptoms such as bone spur, injury, scapulohumeral periarthritis, acute injury or chronic strain of articular surrounding soft tissue; Suhongtougu powder was used as control to treat another 120 cases with the same disease. The curative efficacies in two groups were compared. The effects of the effective components such as Muskone,Borneo Camphor,Menthol in Suhong bone-penetrating massage drug on the transdermal absorption of this preparation was investigated by transdermal test on mice. RESULTS:The total effective rate in the treatment group was 93.24% as compared with 80.00% in the control group, showing significant difference between two groups(P

Objective To study the best preparation technique of compound Thallus laminaria granules volatile oil-?-cyclodextrin clathrate and examine the stability of the elathrate.Methods The orthogonal design method was used to optimize the formulation.The yeild of the volatile oil and the content of the clathrate were used as the test target.Results The best preparation process was as follows:?-cyclodextrin:compound Thallus laminaria=12:1(g?mL~(-1)),at 50～60℃for 2 hours.Making distillation twice while adding water to the first decoction, steaming 1h after boiling;A_2 B_1 was the best extraction scheme.Conclusion The preparation process can be a scheme to obtain the clathrate with high content of effective component,which can be used in the preparation of the clathrate.