| (19) |
 |
|
(11) |
EP 0 378 261 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
11.09.1991 Bulletin 1991/37 |
| (43) |
Date of publication A2: |
|
18.07.1990 Bulletin 1990/29 |
| (22) |
Date of filing: 05.01.1990 |
|
| (51) |
International Patent Classification (IPC)5: C11D 3/386 |
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE DK FR GB GR IT LI LU NL SE |
| (30) |
Priority: |
10.01.1989 GB 8900496
|
| (71) |
Applicant: THE PROCTER & GAMBLE COMPANY |
|
Cincinnati,
Ohio 45202 (US) |
|
| (72) |
Inventor: |
|
- Thoen, Christiaan Arthur Jacques Kamiel
B-2758 Haasdonk (BE)
|
| (74) |
Representative: Canonici, Jean-Jacques et al |
|
Procter & Gamble European Technical Center N.V.
Temselaan 100
1853 Strombeek-Bever
1853 Strombeek-Bever (BE) |
|
| |
|
| (54) |
Liquid detergent composition containing enzyme and enzyme stabilization system |
(57) Stabilization systems for aqueous liquid detergent compositions containing detergent
enzymes and peroxygen bleaches are disclosed. The detergent compositions contain a
carboxylic acid or a mixture of carboxylic acids as an enzyme stabilizing system.