By providing a non-liquid drug reservoir layer 2 having first and second principal surfaces and containing a drug and a polymer that is to be a base, a drug permeation layer 4 disposed at the first principal surface side of the drug reservoir layer 2 and being lower in permeability of the drug than the drug …

Legal parties

Inventors (applicants): Satoshi Amano, Tomohiro Shinoda, Keita Mori, Natsumi Kase
Assignees (initial): Hisamitsu Pharmaceutical Co., Inc. (Tosu-Shi, Saga, JP)
Agents: Nath, Goldberg & Meyer (attorney), Sheldon M. McGee (attorney)

The application was examined by Eric Bryant, Tan-Uyen T. Ho (USPTO dept. 3778)


  • 1. A transdermal preparation, comprising: …
  • 2. The transdermal preparation according to claim 1 , further comprising: a second backing formed …
  • 3. The transdermal preparation according to claim 2 , wherein the second backing is formed …

International priority data

JP: P2009-035218 / Feb. 18, 2009 (national)

Cited documents


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Brief Description of the Drawings

FIG. 1 is a sectional view of a transdermal preparation according to an embodiment. FIG. 2 is a plan view of the transdermal preparation according to the embodiment. …


Technical Field

The present invention relates to a transdermal preparation that is reduced in skin …

Description of Embodiments

An embodiment of the present invention shall now be described with reference to the attached drawings. In the respective drawings, portions that are the same or are equivalent are provided …


Although the present invention shall now be described in further detail below by way of examples, the present invention is not restricted to the following examples. (Formulation of preparations) Drug …

More details about Transdermal Preparation

Miscellaneous patent data

The assignee location is Tosu-Shi, Saga (JP); its company is Hisamitsu Pharmaceutical Co., Inc., the application was examined by Tan-Uyen T. Ho, the assistant Eric Bryant (3778 USPTO department), the claim number 1 is selected as exemplary, illustrated by 13 drawings, 13 figures are supplied with the description, the assignee classification - a foreign company or corporation, 14 claims comprise the protection scope, the patent was granted on Apr. 22, 2014, the grant number is 08702664, the known agent's company is Nath, Goldberg & Meyer, the applicant's last name is Kase, and his first name is Natsumi, similar documents are classified under Surgical drain, Dilators made of swellable materials, having means for cooling or heating the devices or media, Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking, Deformable resilient chamber type, Nozzle insertable into body orifice, Devices Transferring Fluids From Within One Area of Body to Another, Introducing, guiding, advancing, emplacing or holding catheters, Septum piercing conduit separate from body entering conduit, Making or assembling not otherwise provided for, numbered 13/201,999 (application), categorized under Bandage, pad, or shield placed on body for sustained treatment thereof as a primary classification, the drawings include the following: Plan view of the transdermal, Schematic view of a manufacturing, Transdermal Preparation, Sectional view of a transdermal, the invention is titled Transdermal Preparation, the patent particularly claims a transdermal preparation, comprising…, developed by Tomohiro Shinoda et al., the inventor's name is Tomohiro Shinoda, the application was published on Feb. 9, 2010.

Invention classification information

The invention is classified under Treating material applied to or removed from external surface of body, or cutaneous layer of skin, Devices for applying media, e.g. remedies, on the human body, Bandage, pad, or shield placed on body for sustained treatment thereof, Pressure sensitive adhesive means, Means for Introducing or Removing Material From Body for Therapeutic Purposes, Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments, Transdermal or percutaneous.

Patent details
Publication number 08702664
Publication date Apr. 22, 2014
Kind code B2
Application number 13/201,999
Application date Feb. 9, 2010
Application type U
Application series code 13
Int. pub. country WO
Int. pub. number WO2010/095537
Int. publication Aug. 26, 2010
Int. filing country WO
Int. filing PCT/JP2010/051853
Filed internationally Feb. 9, 2010
National stage date Oct. 19, 2011
National classification 604/304
Total number of claims 14
Exemplary claims 1
Number of drawings 13
Number of figures 13
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