NEW DIGLYOXYLIC ACID ESTER, NEW GLYOXYLIC ACID ALKOXYALKYL HEMIACETAL ESTER, AND DEODORANT CONTAINING MONO- AND DI-GLYOXYLIC ACID ESTERS AND GLYOXYLIC ACID HEMIACETAL ESTERS

摘要

PPROBLEM TO BE SOLVED: To provide a deodorant exerting excellent odor-eliminating effect according to the change of living conditions and enabling various formulations depending on applications. PSOLUTION: The esters of diglyoxylic acid, glyoxylic acid hemiacetal and monoglyoxylic acid have an excellent effect of eliminating a malodor derived from hydrogen sulfide or ammonia, and can be provided in a water-based, oil-based or gelled form. Further, the esters can be added into the interior materials of dwelling or automobiles. PCOPYRIGHT: (C)2008,JPO&INPIT