| abstract |
Water solublity or water-swellable polymer are described, it reappears construction unit by forming as follows: a) 90.0 to 99.99 moles of one or more construction units reappeared of %, described construction unit is derived from has sulfonic specific monomer or its salt, such as 2 acrylamido 2 methyl propane sulfonic acids or its salt, and b) one or more construction units reappeared of 0.01 to 10.0 mole of %, described construction unit is derived from the specific cross-linking agent with at least 3 polymerizable double bonds.Even if described polymer such as provides favourable organoleptic properties and is also particularly suitable for as thickening agent in containing salt composite.It is additionally advantageously suitable for preparation beauty treatment, dermatological or pharmaceutical compositions. |