A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/48 (2006.01) A61J 3/07 (2006.01) A61K 9/16 (2006.01) A61K 9/50 (2006.01)
Patent
CA 2630522
Several embodiments of the present invention provide a capsule including a hydrophobic inner core layer and at least one hydrophilic outer layer. The outer layer may be seamless and may include at least one hygroscopic polyol and at least one polyol with a low hygroscopicity. The at least one outer layer may include at least one film or gel forming agent. Such capsules are stable and experience minimal or no degradation under accelerated stability conditions.
Plusieurs modes de réalisation de la présente invention concerne une capsule comprenant une couche de noyau interne hydrophobe et au moins une couche externe hydrophile. La couche externe peut être continue et peut comprendre au moins un polyol hygroscopique et au moins un polyol avec une faible hygroscopicité. La ou les couches externes peuvent comprendre au moins un film ou agent gélifiant. De telles capsules sont stables et ne présentent qu~un minimum ou aucune dégradation dans des conditions de stabilité accélérée.
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