Title:
知覚過敏型肌掻痒感改善剤
Document Type and Number:
Japanese Patent JP5513705
Kind Code:
B2
Abstract:
The object is to provide an agent for external application which can be used for amelioration of itching on the hyperesthetic skin. Disclosed is an agent for external application to the skin which can be used for amelioration of itching on the hyperesthetic skin. The agent comprises a local anesthetic agent (e.g., lidoacine), urea, a refrigerant agent (e.g., menthol, camphor), an alcohol (e.g., ethanol, absolute ethanol, isopropanol, propylene glycol, cetostearyl alcohol) and water. The agent can rapidly replace itching on the hyperesthetic skin by other sensation (e.g., cooling sensation, burning sensation) to suppress the itching, and the replacement effect or the suppression effect can be maintained over a long period.
Inventors:
Shigeki Sawamura
Application Number:
JP2006092525A
Publication Date:
June 04, 2014
Filing Date:
March 29, 2006
Export Citation:
Assignee:
KOBAYASHI PHARMACEUTICAL CO.,LTD.
International Classes:
A61K31/167; A61K9/06; A61K31/045; A61K31/125; A61K31/17; A61K31/245; A61P17/00
Domestic Patent References:
| JP7291856A | ||||
| JP11255640A |
Other References:
日本香粧品学会誌,2005年,vol.29, NO.1, p.44-49
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office