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乳化型化妆品

InventionUnknown
18Claims · 2 independent
§ Ⅰ

Dossier Overview

Inventor

野中拓哉; 池田诗织; 原矢奈奈

Filing Date

Mar 18, 2025

Publication Date

Oct 27, 2026

IPC Classification

A61K 8/06 (2006.01)A61K 8/34 (2006.01)A61K 8/36 (2006.01)A61K 8/365 (2006.01)A61K 8/44 (2006.01)A61K 8/55 (2006.01)A61K 8/63 (2006.01)A61Q 1/00 (2006.01)A61Q 5/00 (2006.01)A61Q 19/00 (2006.01)B82Y 5/00 (2006.01)B82Y 40/00 (2006.01)C09K 23/28 (2006.01)

本发明提供一种乳化型化妆品,其即使在高温和低温下也稳定,而且防腐性和外观优异,所述乳化型化妆品含有(A)酰基氨基酸酯、(B)卵磷脂、(C)碳原子数为5以下的多元醇和(D)含有碳原子数为3以上的羧酸的缓冲液,其中,相对于乳化型化妆品的总重量,含有0.1~20重量%的(A)、0.05~10重量%的(B)和0.5~20重量%的(C),乳化型化妆品的羧酸根离子含量为0.5~10mmol,且pH为3~8。

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