Title:
水中油中粉体型組成物
Document Type and Number:
Japanese Patent JP6949714
Kind Code:
B2
Abstract:
The problem to be solved by the present invention is to provide a composition that does not impair the water resistance of a hydrophobic powder while taking on the form of a powder-in oil-in water type. A powder-in oil-in water composition characterized by being provided with a hydrophobic powder, an oil phase in which the hydrophobic powder is dispersed, and a water phase in which the oil phase is dispersed, a core-corona type microgel partially provided with hydrophilic groups on the surface of hydrophobic gel microparticles being used as a dispersant for dispersing the oil phase in the water phase.
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Inventors:
Taichi Harada
Takashi Matsui
Takashi Matsui
Application Number:
JP2017543553A
Publication Date:
October 13, 2021
Filing Date:
September 29, 2016
Export Citation:
Assignee:
Shiseido Co., Ltd.
International Classes:
A61K8/81; A61K8/04; A61Q1/02; A61Q5/00; A61Q17/04; A61Q19/00; C08F290/06; C08L33/26; C08L55/00; C08L91/00; C09K23/52
Domestic Patent References:
| JP2013049668A | ||||
| JP5207424B1 | ||||
| JP2012241004A | ||||
| JP2014534275A | ||||
| JP2009203200A |
Attorney, Agent or Firm:
Yuji Iwahashi