A GYNECOLOGICAL PHARMACEUTICS-CONTAINING MICROSPHERICAL VASCULAR SUPPOSITORY OF SODIUM ALGINATE AND ITS PREPARATION METHOD

摘要

The present invention relates to a kind of sodium alginate microsphere vascular embolus containing gynecological drug and its preparation. The preparation of it consists of the following steps: preparing the solution of gynecological drug, sodium alginate and dilvalent metal cations such as BaCl₂, Mg Cl₂ or CaCl₂ etc. by order; mixing the gynecological drug solution and sodium alginate solution, and then mixing them with the curing solution of BaCl₂ or CaCl₂ and the like. Then the obtained is the sodium alginate microshere vascular embolus containing gynecological drug. The carrier materials of the vascular embolus according to the invention are natural extracts and have good biocompatibility and re biodegradable; the side effect of the pharmaceutic loaded by them is minimal, and it is especially suitable for myometrial gland and hysteromyoma.