AT299175T

Liquid peroxide bleaches comprising speckles in suspension

Abstract

A laundry composition comprising: a) an acidic liquid containing hydrogen peroxide and b) particles suspended in the liquid in which the particles comprise a protective coating selected from: acetate phthalate copolymer, vinyl acetate and crotonic acid , methacrylic acid ester copolymer of (meth) acrylic acid and hydroxypropyl methylcellulose phthalate around a core including at least one active ingredient selected from: a chelating agent, an inhibitor of transfer of colorant, anti-fading agent, an antibacterial agent, a fabric softener, a compound of transition metal and an agent optical brightener and wherein the protective coating of the particles is stable in the acidic liquid to pH 6, 5 but dissolves or disperses under washing conditions of pH above 7, 0.

Term

No projected expiry on record.

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17 members in 8 offices

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Priority claims
DocumentOfficeKindDate
99125979European Patent Office (EPO)A

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DocumentOfficeKind
GB0031486D0United KingdomD0
EP1113069A1European Patent Office (EPO)A1
WO0148139A1World Intellectual Property Organization (WIPO)A1
AU2530401AAustraliaA
EP1122299A2European Patent Office (EPO)A2
GB2358871AUnited KingdomA
EP1122299A3European Patent Office (EPO)A3
US2001056056A1United States of AmericaA1
US2003109401A1United States of AmericaA1
US6579838B2United States of AmericaB2
US6653269B2United States of AmericaB2
EP1122299B1European Patent Office (EPO)B1
AT299175TThis recordAustriaT
ATE299175T1AustriaT1
DE60021164D1GermanyD1
ES2241557T3SpainT3
DE60021164T2GermanyT2