Sleep Capsule Technology And Quality Standards

Mian'an capsule consists of Radix Scutellariae and Succmum.etc.It is applied mainly to treat insomnia On the basis of the pharmacological tests as well as the properties of the effective component of the medicine, the active position was determined, the preparation process and the optinum extraction conditions were screened, then the quality standard was controlled and the prehmmary stability was investigated Small amount of production of Mian'an capsule showed that the preparation process was reasonable and practical, the quality standard was controllable, and the quality of the end product was stable. The quality standard included the thin layer chromatography(TLC) identification of Radix Scutellanae and Succinum, every examining item being up to the standard under the capsule of the pharmacopoeia, and the content determination of the Baicalin in the preparation assayed by Ultraviolet spectrophotometry(UV) and High performance liquid chromatography (HPLC) Our studies indicated that these methods were sufficiently simplex sensitive and reproducible. Investigation on the preliminary stability of three batch of the capscules showed they were stable, and acceleration studies at low temperature stated that these capsules would be available for two years...