| (19) |
 |
|
(11) |
EP 0 199 404 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
31.08.1988 Bulletin 1988/35 |
| (43) |
Date of publication A2: |
|
29.10.1986 Bulletin 1986/44 |
| (22) |
Date of filing: 07.04.1986 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI LU NL SE |
| (30) |
Priority: |
15.04.1985 US 723105
|
| (71) |
Applicant: THE PROCTER & GAMBLE COMPANY |
|
() |
|
| (72) |
Inventor: |
|
- Venegas, Manuel Garcia
()
|
|
| |
|
| (54) |
Liquid detergents containing anionic surfactant, builder and proteolytic enzyme |
(57) Heavy-duty liquid laundry detergents containing anionic synthetic surfactant, detergency
builder, specific proteolytic enzyme, and calcium ion are disclosed. The compositions
provide improved cleaning performance, particularly through-the-wash, on enzyme-sensitive
stains.