The present invention relates to a pseudoceramide represented by the
following formula (I) and a cosmetic composition comprising the same:
##STR00001## wherein Z represents --OH and Y represents --OH,
##STR00002## with the proviso that X is ##STR00003## Z represents
--OH and X represents --OH, ##STR00004## with the proviso that Y is
##STR00005## Y represents --OH and X represents --OH, ##STR00006## with
the proviso that Z is ##STR00007## R represents a linear or branched,
saturated or unsaturated aliphatic hydrocarbon group; and when
substituted, R has one or more --OH groups.