A softgel having a texture on at least a portion of its surface and a process and apparatus for the manufacture thereof. The process for manufacturing the textured softgel includes forming a flowable gelatin mass, providing a rotary drum having an outer surface, controllably directing a flowable gelatin...http://www.google.fr/patents/US5422160?utm_source=gb-gplus-shareBrevet US5422160 - Softgel capsule with a patterned outer shell surface
Softgel capsule with a patterned outer shell surface
