MULTIDIRECTIONAL MUCOSAL DELIVERY DEVICES AND METHODS OF USE
First Claim
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1. A method of transmucosally delivering an active agent to a subject in need thereof, comprising:
- administering to a subject in need thereof a thin and flexible pharmaceutical delivery device wherein the pharmaceutical delivery device comprises;
a first mucoadhesive surface for transmucosal delivery of an active agent;
a second mucoadhesive surface, opposing the first mucoadhesive surface, for transmucosal delivery of an active agent; and
an active agent incorporated into the device,wherein the first and second mucoadhesive surfaces are defined by at least one thin and flexible mucoadhesive film layer; and
wherein an effective amount of the active agent is delivered to the subject.
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Abstract
The present invention relates to a pharmaceutical dosage form for transmucosal delivery of an active agent to two or more mucosal surfaces. The dosage form is presented as a transmucosal delivery device. The devices of the invention may include at least two mucoadhesive surfaces. The devices may further include an intermediate layer disposed between the mucoadhesive layers. The pharmaceutical can be incorporated in any one or all of the mucoadhesive layers or the intermediate layer. Upon application, the device adheres to at least two surfaces, providing transmucosal delivery of the drug to at least two surfaces.
77 Citations
45 Claims
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1. A method of transmucosally delivering an active agent to a subject in need thereof, comprising:
administering to a subject in need thereof a thin and flexible pharmaceutical delivery device wherein the pharmaceutical delivery device comprises; a first mucoadhesive surface for transmucosal delivery of an active agent; a second mucoadhesive surface, opposing the first mucoadhesive surface, for transmucosal delivery of an active agent; and an active agent incorporated into the device, wherein the first and second mucoadhesive surfaces are defined by at least one thin and flexible mucoadhesive film layer; and wherein an effective amount of the active agent is delivered to the subject. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
Specification