Shellac microcapsule formulations and compositions for topical intestinal delivery of vitamin b3
AssigneesConaris Research Institute AG, Christian-Albrechts-Universität zu Kiel
InventorsKarin SCHWARZ, Julia KEPPLER, Eva-Maria THEISMANN, Jörg KNIPP, Daniela FANGMANN, Matthias LAUDES, Stefan SCHREIBER, Georg WÄTZIG
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Abstract
The present invention relates to microcapsules comprising a core containing vitamin B3, which are characterised by a coating layer system comprising two layers of shellac and a pH-modulating substance provided between the two layers of shellac.
Claims15
A microcapsule comprising a core containing vitamin B3, wherein the microcapsule comprises a coating layer system comprising an inner layer of shellac, an outer layer of shellac, and a pH-modulating substance provided between the inner and outer layers of shellac.
Dependencies are inferred from the claim text.