Title:
EXTERNAL AGENT COMPOSITION
Document Type and Number:
Japanese Patent JP2005306886
Kind Code:
A
Abstract:
To obtain an external agent composition, basically improving the water retaining ability and barrier functions of the horny layer, excellent in miscibility and mixing stability and capable of being efficiently prepared at a low cost.
This external agent composition, a humectant and a skin barrier function reinforcing agent, contain each a diamide derivative represented by formula (1) (wherein, R1a and R1b are the same or different and represent each a 1-23C branched chain hydrocarbon; R2a and R2b are the same or different and represent each a 1-6C divalent hydrocarbon; R3s are the same or different and represent each a 2-6C divalent hydrocarbon; and (n) stands for 1 to 100).
Inventors:
HOSHINO TADAHIDE
SAITO HIROAKI
SUGAI YOSHIYA
SUGIYAMA MITSURU
NISHIZAWA YOSHINORI
KATAYAMA YASUSHI
SAITO HIROAKI
SUGAI YOSHIYA
SUGIYAMA MITSURU
NISHIZAWA YOSHINORI
KATAYAMA YASUSHI
Application Number:
JP2005207051A
Publication Date:
November 04, 2005
Filing Date:
July 15, 2005
Export Citation:
Assignee:
KAO CORP
International Classes:
A61K8/00; A61K8/42; A61K8/72; A61Q5/02; A61Q5/06; A61Q17/04; A61Q19/00; (IPC1-7): A61K7/48; A61K7/00; A61K7/075; A61K7/11; A61K7/42
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Hiromi Matoba
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Hiromi Matoba