Title:
レチノール含有水中油型乳化化粧料
Document Type and Number:
Japanese Patent JP7456939
Kind Code:
B2
Abstract:
An objective of the present invention is to provide a retinol-containing oil-in-water emulsion cosmetic that has excellent emulsion stability while stably retaining retinol, that also has a good fitting sensation when applied, and that has a watery and fresh feeling in use. The present invention pertains to an oil-in-water emulsion cosmetic containing (a) retinol; (b) an alkyl-modified carboxyvinyl polymer; and (c) an oil, wherein a blended amount of the (c) oil is 10% to 40% by mass relative to a total amount of the cosmetic, and the (c) oil contains at least 50% by mass of an ester oil relative to a total amount of the oil.
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Inventors:
Yusuke Yabusaki
Application Number:
JP2020563153A
Publication Date:
March 27, 2024
Filing Date:
December 19, 2019
Export Citation:
Assignee:
Shiseido Co., Ltd.
International Classes:
A61K8/67; A61K8/06; A61K8/37; A61K8/81; A61Q19/00; A61Q19/08
Domestic Patent References:
| JP2013241406A | ||||
| JP2006104131A | ||||
| JP11199427A | ||||
| JP2007119425A | ||||
| JP2017025005A | ||||
| JP2002145793A |
Attorney, Agent or Firm:
Naoto Uchida
Koji Okuhara
Koji Okuhara