| abstract |
The present invention relates to a tropisetron hydrochloride plastid gel patch and a preparation method thereof. In the tropisetron hydrochloride alcohol plastid gel patch, the medicated plaster layer includes: tropisetron hydrochloride, egg yolk lecithin, cholesterol, gelatin, sodium carboxymethyl cellulose, sodium polyacrylate, glycerol Aluminum, EDTA‑Na 2 , titanium dioxide, kaolin, glycerol, ethanol and purified water. The plaster of the invention has smooth and delicate paste, good biocompatibility, convenient administration, little toxic and side effects, high skin permeation amount, and can slowly release tropisetron hydrochloride plastid gel plaster, wherein the preparation method is In order to make tropisetron hydrochloride into an alcohol body solution, it is further made into a gel patch. |