Provided are gelling agent compositions capable of preparing gel compositions with good stability, which include a composition containing (A) at least one kind of N-acyl acidic amino acid dialkylamide represented by the formula (I):
wherein each symbol is as described in the DESCRIPTION) and (B) fatty acid having 3 - 22 carbon atoms or fatty acid having 3 - 22 carbon atoms and higher alcohol having 8 - 22 carbon atoms or (E) N-acylamino acid, a composition containing (A) at least one kind of N-acyl acidic amino acid dialkylamide represented by the formula (I) and (B') a solvent having a boiling point of not more than 120°C and not more than 2 wt% of water, and a composition containing a particular N-acyl acidic amino acid dialkylamide at a particular ratio.
本发明提供了能够制备具有良好稳定性的凝胶组合物的胶凝剂组合物,其中包括含有 (A) 至少一种由式 (I) 表示的 N-酰基酸性
氨基酸二烷基酰胺的组合物:
其中各符号如说明书所述)和(B) 具有 3 - 22 个碳原子的
脂肪酸或具有 3 - 22 个碳原子的
脂肪酸和具有 8 - 22 个碳原子的高级醇或(E) N-酰基
氨基酸、含有(A)至少一种由式(I)表示的 N-酰基
氨基酸二烷基酰胺和(B')沸点不超过 120°C 的溶剂和不超过 2 wt%的
水的组合物,以及含有特定比例的特定 N-酰基
氨基酸二烷基酰胺的组合物。