| abstract |
FIELD OF THE INVENTION The field of the present invention is an oral pharmaceutical or pharmaceutical composition, more specifically in the form of one or more active ingredients. SUMMARY OF THE INVENTION An object of the present invention is to provide a medicament for injecting the drug which is administered in one or several daily doses and which enables controlled release of the active ingredients (particularly one active ingredient), thereby improving the prophylactic and therapeutic efficacy of the medicament. This object can be achieved by the oral complex microcapsule herbal preparation according to the invention, wherein the regulation of the active ingredient is controlled by a dual release triggering mechanism: "time-dependent triggering" and "pH-dependent triggering". The medicament comprises microcapsules providing controlled release of the active ingredient, each comprising a core comprising the active ingredient and one or more swelling agents and at least one membrane for controlled release of the active ingredient. |