Title:
POWDER-CONTAINING WATER-BASED COMPOSITION AND EXTERNAL SKIN PREPARATION
Document Type and Number:
WIPO Patent Application WO/2019/031112
Kind Code:
A1
Abstract:
The present invention provides a powder-containing water-based composition in which, even at a high powder content, powder dispersibility and stability are high, and a feeling of stickiness is low. Provided is a powder-containing water-based composition containing: (A) a water phase that serves as a continuous phase; (B) 10% by mass to 45% by mass of powder; and (C) 0.7% by mass or greater of a thickener. The thickener is a polymer including, as a constituent component, 2-acrylamido-2-methyl sulfonic acid or a salt thereof. Oil components are contained at 15% by mass or less relative to the mass of the composition.
Inventors:
TERADA TOMOAKI (JP)
TAKAHASHI KIYOSHI (JP)
MANAKA YUTA (JP)
KIMURA MOTOHARU (JP)
TAKAHASHI KIYOSHI (JP)
MANAKA YUTA (JP)
KIMURA MOTOHARU (JP)
Application Number:
PCT/JP2018/025212
Publication Date:
February 14, 2019
Filing Date:
July 03, 2018
Export Citation:
Assignee:
SHISEIDO CO LTD (JP)
International Classes:
A61K8/81; A61Q1/02
Foreign References:
| JP2015003885A | 2015-01-08 | |||
| US5419848A | 1995-05-30 | |||
| JP2013116870A | 2013-06-13 | |||
| JP2014037404A | 2014-02-27 | |||
| JP2016169324A | 2016-09-23 | |||
| JP2015124149A | 2015-07-06 | |||
| JP2015120682A | 2015-07-02 | |||
| JP2015522046A | 2015-08-03 | |||
| JP2012241003A | 2012-12-10 |
Other References:
See also references of EP 3666251A4
Attorney, Agent or Firm:
IWAHASHI Yuji (JP)
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