WERKWIJZE VOOR HET VERVAARDIGEN VAN MET EEN TEGEN MAAG- SAP RESISTENTE LAKLAAG BEKLEDE CAPSULES.

摘要

Gelatin capsules filled with an active ingredient or ingredients are protected against solution in the stomach in order that they may reach the intestines and be absorbed therein by providing said capsules with a primary lacquer containing a soluble film-forming colloidal material soluble both in water and in organic solvents and then with a lacquer unaffected by gastric juices and soluble in intestinal juices.