POLYMERS BASED ON ARCRYLIC, METHACRYLIC OR ETHACRYLIC AMIDOALKYL SULFONIC ACID OR SALTS AND CARBOXYALKY ACRYLATE, METHACRYLATE OR ETHACRYLATE OR OLIGOMERS OF SAID CARBOXY COMPOUNDS
Klug Peter,Dirk Fischer,Thomas Lindner,Matthias Kunze,Wiebke Moeller,Carina Mildner,Sebastiano Lo Vasco
申请号:
US13258857
公开号:
US20120100084A1
申请日:
2010.03.20
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Water-soluble or water-swellable polymers are described, containing a) 20.0 to 98.99 mole percent of one or more independently recurring structural units of the formula (1) and b) 1.0 to 79.99 mole percent of one or more independently recurring structural units of the formula (2), and c) 0.01 to 8.0 mole percent of one or more independently recurring cross-linking structural units, which are obtained from one or more monomers having at least two olefinic double bonds. The polymers are suitable, for example, as thickeners or yield point formers, in particular in cosmetic, dermatological or pharmaceutical compositions.