公开(公告)号：US20160250131A1

公开(公告)日：2016-09-01

申请号：US15028134

申请日：2013-10-09

Applicant: SHISEIDO COMPANY, LTD.

Inventor： ATSUSHI SOGABE ,  Ayano MATSUO ,  Shin-Ichi YUSA

IPC: A61K8/81 ,  C08F8/44 ,  C08F120/58 ,  A61Q19/00

CPC classification number: A61K8/8147 ,  A61K8/8152 ,  A61K8/8158 ,  A61K2800/10 ,  A61K2800/48 ,  A61Q19/00 ,  C08F8/44 ,  C08F120/06 ,  C08F120/58

Abstract: The present invention was aimed to provide a low-stringiness thickener consisting of a compound in high demand as a thickener for cosmetics, i.e., polyacrylic acid or a salt thereof, or PAMPS or a salt thereof, where a stringiness property of the compound was reduced.A low-stringiness thickener consisting of a compound selected from polyacrylic acid. a salt of polyacrylic acid, PAMPS, and a salt of PAMPS, wherein the weight-average molecular weight of the compound is 500 thousand to 8 million, and wherein the content of the compound having the molecular weight of 10 million or higher is 10 mass % or less.

Abstract translation: 本发明的目的在于提供一种低密度增稠剂，其由化合物的增稠剂，即聚丙烯酸或其盐或PAMPS或其盐的高需求化合物组成，其中化合物的丝状性降低 。 由选自聚丙烯酸的化合物组成的低强度增稠剂。 聚丙烯酸盐，PAMPS和PAMPS的盐，其中化合物的重均分子量为50万至800万，其中分子量为1000万或更高的化合物的含量为10质量％ ％ 或更少。