Title:
THICKENER AND COSMETIC OBTAINED BY FORMULATING THE SAME
Document Type and Number:
Japanese Patent JP3708531
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thickener which expresses excellent thickening effects, feeling of use and outer appearance in all cosmetics by improving problems involved in a polymer gel thickener obtained by radical polymerization in conventional polymerization systems.
SOLUTION: In a composition consisting of an organic solvent or oil component as a dispersion medium and water as a dispersed phase, the thickener is composed of a microgel obtained by dissolving a water-soluble ethylenically unsaturated monomer into the dispersed phase followed by radical-polymerizing it therein, and the cosmetic is obtained by formulating the thickener.
Inventors:
Kanada Isamu
Toshio Ryoki
Atsushi Sogabe
Kazufumi Miyazawa
Toshio Ryoki
Atsushi Sogabe
Kazufumi Miyazawa
Application Number:
JP2003131508A
Publication Date:
October 19, 2005
Filing Date:
May 09, 2003
Export Citation:
Assignee:
SHISEIDO COMPANY,LTD.
International Classes:
A61K8/72; A61K8/00; A61K8/02; A61K8/06; A61K8/81; A61Q1/00; A61Q1/02; A61Q1/12; A61Q5/00; A61Q5/06; A61Q5/08; A61Q5/10; A61Q5/12; A61Q15/00; A61Q19/02; A61Q19/10; C08F2/24; C08F220/56; C09K3/00; (IPC1-7): C09K3/00; A61K7/00; A61K7/02; A61K7/06; A61K7/08; A61K7/11; A61K7/13; A61K7/135; A61K7/32; A61K7/50; C08F2/24; C08F220/56
Domestic Patent References:
| JP2225502A | ||||
| JP2001114641A | ||||
| JP2000234003A | ||||
| JP5004913A |
Attorney, Agent or Firm:
▲高▼野 俊彦
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