Title:
CORNEUM RELEASING AGENT
Document Type and Number:
Japanese Patent JP3791731
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a corneum releasing agent having effective corneum releasing activity at low active ingredient concentrations, having substantially no adverse effect on the skin such as skin irritancy and on the preparation stability.
SOLUTION: This corneum releasing agent is obtained by formulating a base or support with one or more kinds of active ingredient selected from tropolone and derivatives thereof (pref. tropolone or hinokitio), wherein it is appropriate that the content of the active ingredient in this agent is 0.01-2.0 wt.% or so.
Inventors:
Tatsuro Yamamura
Masahiko Oe
Masahiko Oe
Application Number:
JP22249998A
Publication Date:
June 28, 2006
Filing Date:
August 06, 1998
Export Citation:
Assignee:
Noevir Co., Ltd.
International Classes:
A61K8/30; A61K8/35; A61K31/12; A61Q19/00; (IPC1-7): A61K7/00; A61K31/12
Domestic Patent References:
| JP5070334A | ||||
| JP2121904A | ||||
| JP9315960A | ||||
| JP63033313A |