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.
- Priority
- Filed
- Granted
- Today
17 members in 8 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 99125979 | European Patent Office (EPO) | A |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| GB0031486D0 | United Kingdom | D0 | |
| EP1113069A1 | European Patent Office (EPO) | A1 | |
| WO0148139A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2530401A | Australia | A | |
| EP1122299A2 | European Patent Office (EPO) | A2 | |
| GB2358871A | United Kingdom | A | |
| EP1122299A3 | European Patent Office (EPO) | A3 | |
| US2001056056A1 | United States of America | A1 | |
| US2003109401A1 | United States of America | A1 | |
| US6579838B2 | United States of America | B2 | |
| US6653269B2 | United States of America | B2 | |
| EP1122299B1 | European Patent Office (EPO) | B1 | |
| AT299175TThis record | Austria | T | |
| ATE299175T1 | Austria | T1 | |
| DE60021164D1 | Germany | D1 | |
| ES2241557T3 | Spain | T3 | |
| DE60021164T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 311581
Titles2
- German
- WASCHMITTELZUSAMMENSETZUNG
- English
- DETERGENT COMPOSITION
Classification
- CPC, 4
- C11D3/3947
- C11D3/361
- C11D17/0013
- C11D17/0039
- IPC, 3
- C11D17 00
- C11D3 36
- C11D3 39