摘要：

本发明涉及一种支化或交联的阴离子聚电解质,得自至少一种具有部分成盐或完全成盐的强酸官能团的单体,至少一种中性单体,以及至少一种(I)式的单体在至少一种交联剂存在下的聚合,其中R代表具有从8到20个碳原子的直链或支化烷基,n代表大于等于1且小于等于20的数. The present invention relates to a branched or crosslinked anionic polyelectrolyte, derived from at least one partially salified or completely salified strong acid monomer having a functional group, at least one neutral monomer, and at least one (I) type monomer in the presence of at least one crosslinking agent polymerized from wherein R represents a straight-chain or branched alkyl 8-20 carbon atoms, n represents greater than or equal to 1 and less than equal to the number 20. 本发明还涉及其在局部用组合物中作为增稠剂的用途. The present invention also relates to its use as a thickener in the topical use of the composition.

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