| 摘要 |
<p>A gellant which, when used in preparing an oil-based gel-form composition, can be dissolved in a composition at a relatively low temperature and with which a gel-form composition stable at high temperatures can be prepared. The gellant for oily bases comprises at least one N-acyl-L-(acidic amino acid) dialkylamide represented by the following general formula (1): (1) (wherein R1 and R2 each independently represents a C1-26 hydrocarbon group; R3 represents a C7-10 hydrocarbon group; and n is 1 or 2), e.g., N-2-ethylhexanoyl-L-glutamic acid dibutylamide, and at least one monohydric lower alcohol, e.g., 3-methoxy-3-methylbutanol. When used in preparing an oil-based gel-form composition, the gellant can be dissolved at a temperature as low as 100°C or below. A stable gel-form composition which is free from syneresis even at high temperatures can be prepared. The gel-form composition obtained is excellent in appearance including transparency and is suitable for use in applications such as a fragrance.</p> |
