Study on Adsorption and Sustained Release of Eucommia ulmoides Oliv. Leaf Extracts on Activated Carbon

Abstract

The synchronous release and absorption of different ingredients in the active ingredient release process ensures the global and cooperative effect with sustained and less toxic advantages. The ideal synchronous release is that the absorbed component proportion is consistent with its release. The acid modified AC was therefore taken as the optimal carrier that can be used for Eucommia ulmoides leaf extracts sustained release.