abstract |
[PROBLEMS] To provide a novel moisturizing base material which is a gel-like base material excellent in moisture retention and can be developed even with a stick-like base material. A lipid peptide-type compound comprising at least one of a compound represented by the following formula (1) and a similar compound or a pharmaceutically acceptable salt thereof, a surfactant, a specific polyhydric alcohol, a fatty acid and water Moisturizing equipment. (Wherein, R 1 is an aliphatic carbon atoms from 9 to 23, R 2 represents an alkyl group of a hydrogen atom, or carbon atoms carbon atoms which may have a branched chain of atoms one or two atoms from 1 to 4, R 3 is - (CH 2 ) n -X group, n represents a number of 1 to 4, X represents an amino group, guanidino group, -CONH 2 group, or a 5-membered ring group having 1 to 3 nitrogen atoms or 6 Or a condensed heterocyclic group consisting of a 5-membered ring and a 6-membered ring. |