Patent ID: 6255268
Filing Date: 2001-07-03
Classification: C11D

Abstract:
A method for the production of a shaped fragranced bleaching block comprising admixing a bleaching agent, a fragrant agent and an additive containing:(a) a bleaching agent containing approximately eighty percent 1,3-dichloro-5,5-dimethylhydantoin and twenty percent 1,3-dichloro-5,5-methylethylhydantoin;(b) an organoleptic effective amount of a fragrant agent which:(i) is stable to the bleaching agent;(ii) does not decompose the bleaching agent;(iii) is not substantially hygroscopic; and(c) an additive which is ethylene-bis-stearamide; and placing the mixture into a mold of a predetermined size and shape, compressing the mold for a period of time and at a pressure sufficient to produce a solid fragranced bleaching block, and recovering the solid shaped fragranced bleaching block from the mold.