Patent ID: 8491534
Filing Date: 2013-07-23
Classification: A61K,A61M,Y02A

Abstract:
1. A needle-shaped preparation for body surface application, comprising: a base formed from a biosoluble substance and containing a target substance, the preparation being configured to be inserted into a body surface, and the target substance being capable of being absorbed into the body by dissolution of the base, wherein the preparation comprises at least a first section and a second section divided by an interface in an insertion direction; the second section is the rearmost end section of the preparation in the insertion direction; the first section contains the target substance evenly distributed therein; the first section is a solidified first liquid base in which the target substance is dissolved; the second section is a solidified second liquid base not containing the target substance; and the solidified first liquid base and the solidified second liquid base have different compositions which were prepared separately.