Process for the removal of aloin, emodin and / or iso - emodin from aloe vera

摘要

The present invention relates to a process for the removal of aloin, emodin and / or iso - emodin - from aloe vera, - gel, as well as a process for the preparation of aloe - vera - gel with a content of less than 5 ppm aloin, emodin and / or iso - emodin, in which a manual the layers of the aloe - vera - sheets and losses as compared with conventional production process are avoided.