| 摘要 |
The present invention relates to multi-component delivery systems that adhere to mucosal tissue. In particular, the delivery systems include a first delivery vehicle and a second delivery vehicle, which is in association with the first delivery vehicle. The first delivery vehicle may be one or more mucoadhesive films, which may adhere to the mucosal tissue. The second delivery vehicle may contain at least one active substance, such as a pharmaceutical active, for delivery via the mucosal tissue.
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