(19)
(11) EP 0 450 702 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.06.1993 Bulletin 1993/22

(43) Date of publication A2:
09.10.1991 Bulletin 1991/41

(21) Application number: 91200677.2

(22) Date of filing: 26.03.1991
(51) International Patent Classification (IPC)5: C11D 3/386, C11D 11/00
(84) Designated Contracting States:
CH DE ES FR GB IT LI NL SE

(30) Priority: 06.04.1990 GB 9007869
18.12.1990 GB 9027413

(71) Applicants:
  • UNILEVER N.V.
    NL-3013 AL Rotterdam (NL)

    CH DE ES FR IT LI NL SE 
  • UNILEVER PLC
    London EC4P 4BQ (GB)

    GB 

(72) Inventors:
  • Van den Bergh, Carlo Johannes
    NL-3133 AT Vlaardingen (NL)
  • Van der Hijden, Hendrikus Theodorus Wilhelmus M.
    NL-3133 AT Vlaardingen (NL)

(74) Representative: Kan, Jacob Hendrik, Dr. et al
Unilever N.V. Patent Division P.O. Box 137
NL-3130 AC Vlaardingen
NL-3130 AC Vlaardingen (NL)


(56) References cited: : 
   
       


    (54) Process for preparing liquid enzymatic detergent compositions


    (57) An aqueous liquid enzymatic detergent composition having improved enzyme stability and comprising a detergent active material, a non-phosphate builder and an enzyme may be prepared by adding the enzyme in the form of a slurry of the enzyme in liquid nonionic surfactant.





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