Title:
OIL-IN-WATER-TYPE EMULSIFIED COSMETIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/193854
Kind Code:
A1
Abstract:
An oil-in-water-type emulsified cosmetic material containing component (A1), component (A2), component (B), and component (C), wherein component (A1) is a water-insoluble organic ultraviolet absorber that is a solid at 25°C, component (A2) is a liquid oil, component (B) is an acrylamide-based polymer, component (C) is metal oxide fine particles that have been subjected to a hydrophobization treatment, the mass ratio [(C)/(A1+A2)] of the amount of component (C) to the combined amount of component (A1) and component (A2) is 0.25-1.8, and the combined amount of 2-ethylhexyl p-methoxycinnamate and octocrylene as component (A2) is not more than 2 mass% of the total amount of the oil-in-water-type emulsified cosmetic material.
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Inventors:
SOBU RYUUTAROU (JP)
Application Number:
PCT/JP2021/012666
Publication Date:
September 30, 2021
Filing Date:
March 25, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
A61Q1/12; A61K8/06; A61K8/27; A61K8/29; A61K8/35; A61K8/37; A61K8/41; A61K8/49; A61K8/81; A61K8/891; A61K8/92; A61Q17/04
Foreign References:
| JP2014172870A | 2014-09-22 | |||
| JP2018108994A | 2018-07-12 | |||
| JP2019094280A | 2019-06-20 | |||
| JP2015044879A | 2015-03-12 | |||
| JP2018095637A | 2018-06-21 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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