Gel compositions, which contain:
(A) at least one N-acyl amino acid represented by formula (1):
wherein R
1
denotes a straight or branched-chain saturated hydrocarbon group having from 1 to 25 carbon atoms or a straight or branched-chain unsaturated hydrocarbon group optionally containing an aromatic ring, and X denotes an aliphatic or aromatic α-, β-, or γ-amino acid; and
(B) at least one oily base, can be obtained in the form of a translucent to milky white, creamy to solid gel, with an attractive appearance. When employed in aromatic cosmetic compositions such as cosmetics, such gel compositions yield an aromatic cosmetic product that does not produce a clammy or clogging feeling and that affords good spreadability.
含有以下成分的凝胶配方:(A)至少一种由式(1)表示的N-酰基
氨基酸:其中R1表示具有1至25个碳原子的直链或支链饱和碳氢基团或可选包含芳香环的直链或支链不饱和碳氢基团,X表示脂肪族或芳香族α-,β-或γ-
氨基酸;以及(B)至少一种油性基础,可以获得半透明至乳白色、乳脂状至固体凝胶,具有吸引人的外观。当用于芳香化妆品组合物如化妆品时,这种凝胶配方产生不产生黏腻或堵塞感并具有良好的展开性的芳香化妆品产品。