Title:
分散性粉体及び化粧料
Document Type and Number:
Japanese Patent JP7236349
Kind Code:
B2
Abstract:
A dispersible powder includes a powder treated with a surface treatment agent, and the surface treatment agent contains a (meth)acrylic polymer having a repeating unit with a phosphorylcholine group. Thus, provided are: a dispersible powder having excellent dispersibility in an aqueous medium and high dispersion stability; and a cosmetic blended with this powder, the cosmetic being capable of forming a uniform cosmetic film and having favorable spreadability upon application, stretchability, adhesiveness, and feeling on use as well as high stability.
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Inventors:
Hiroyuki Moriya
Tomohiro Hayakawa
Mitsuru Tanaka
Tomohiro Hayakawa
Mitsuru Tanaka
Application Number:
JP2019149395A
Publication Date:
March 09, 2023
Filing Date:
August 16, 2019
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
A61K8/81; A61K8/37; A61K8/60; A61K8/63; A61K8/86; A61K8/89; A61K8/891; A61K8/894; A61K8/895; A61Q1/02; A61Q1/04; A61Q1/12; A61Q5/12; A61Q17/04; A61Q19/00
Domestic Patent References:
| JP2004189652A | ||||
| JP2005194212A | ||||
| JP2004137199A | ||||
| JP2008137944A | ||||
| JP7118123A | ||||
| JP2006008661A |
Foreign References:
| US20150272838 | ||||
| WO2007007521A1 |
Attorney, Agent or Firm:
Mikio Yoshimiya
Toshihiro Kobayashi
Toshihiro Kobayashi
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