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1. (WO2015118357) NOVEL PERACID-CONTAINING PARTICLE

Pub. No.:    WO/2015/118357    International Application No.:    PCT/GB2015/050364
Publication Date: Fri Aug 14 01:59:59 CEST 2015 International Filing Date: Wed Feb 11 00:59:59 CET 2015
IPC: C11D 3/395
C11D 3/39
C11D 3/20
C11D 3/04
C11D 3/37
C11D 11/00
C11D 17/06
C11D 17/00
C11D 3/22
Applicants: REVOLYMER (U.K) LIMITED
Inventors: FINDLAY, Paul Hugh
PEARS, David Alan
DUNCALF, David John
HUGHES, Melanie Jane
SCULLION, Lisa Elizabeth
Title: NOVEL PERACID-CONTAINING PARTICLE
Abstract:
A first aspect of the invention relates to a particle comprising : (a) at least one bleaching agent comprising an organic peroxyacid; (b) at least one component selected from : (i) saccharides and polysaccharides, and derivatives thereof; (ii) inorganic fillers selected from the group consisting of talcs, micas, zeolites, silicates, metal oxides and clays; and (iii) linear, branched and cross-linked polymers and copolymers; (c) at least one pH reducing agent; and (d) at least one chelating agent. Further aspects of the invention relate to a process for preparing said particle, a composition or a dough comprising said particle, and use of said particle in a cleaning composition, a dental care composition, a hair dyeing composition or decolouriser, an antimicrobial composition or a bleach composition.