Microneedle transdermal transport device
First Claim
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1. A transdermal transport device, comprising:
- a reservoir for holding a formulation of an active principle;
a needle having a bore extending along the length of the needle from a first end of the needle to a second end of the needle, the second end being substantially aligned to a plane parallel to a body surface of a biological body when the device is placed on the body surface; and
an actuator which pumps the formulation through the bore of the needle between a target area of the body and the reservoir.
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Abstract
A transdermal transport device includes a reservoir for holding a formulation of an active principle, and a needle with a bore extending along the length of the needle from a first end of the needle to a second end of the needle. The second end is substantially aligned to a plane parallel to a body surface of a biological body when the device is placed on the body surface. The device also includes an actuator which pumps the formulation through the bore of the needle between a target area of the body and the reservoir.
110 Citations
2 Claims
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1. A transdermal transport device, comprising:
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a reservoir for holding a formulation of an active principle; a needle having a bore extending along the length of the needle from a first end of the needle to a second end of the needle, the second end being substantially aligned to a plane parallel to a body surface of a biological body when the device is placed on the body surface; and an actuator which pumps the formulation through the bore of the needle between a target area of the body and the reservoir.
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2-68. -68. (canceled)
Specification