| abstract |
PROBLEM TO BE SOLVED: To dissolve a gel composition containing an amino acid derivative oil gelling agent represented by N-2-ethylhexanoylglutamic acid dibutylamide without heating and dissolving under a very high temperature condition of 150 ° C. or higher. The oil gelling agent is uniformly mixed in the oily base. (A) an amino acid derivative represented by the following general formula (1); (B) 1 type or 2 types or more selected from the organic solvent which has a hydroxyl group and / or a carboxyl group in a molecule | numerator, and the molecular weight and IOB value satisfy | fill the relationship represented by following numerical formula (1) A gel composition characterized by comprising: [Chemical 1] (In the formula, R 1 and R 2 represent a hydrocarbon group having 1 to 26 carbon atoms, and R 3 represents a hydrocarbon group having 7 to 10 carbon atoms.) logMw ≦ −0.23X + 2.7 (1) (In the formula, Mw represents molecular weight, and X represents IOB value.) [Selection] Figure 1 |