申请人:The United States of America as represented by the Secretary of
公开号:US03959461A1
公开(公告)日:1976-05-25
New quaternary ammonium salts have been prepared from an amino amide and an amino ester and found to be useful in hair cream rinse formulations.
新的季铵盐已从氨基酰胺和氨基酯制备而成,并发现在护发露配方中非常有用。