(19)
(11) EP 0 100 125 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.09.1986 Bulletin 1986/37

(43) Date of publication A2:
08.02.1984 Bulletin 1984/06

(21) Application number: 83201070

(22) Date of filing: 20.07.1983
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI NL

(30) Priority: 27.07.1982 GB 8221726

(71) Applicant: THE PROCTER & GAMBLE COMPANY
 ()

(72) Inventors:
  • Wevers, Jean
     ()
  • Stoddart, Barry
     ()
  • Barrat, Christian
     ()

   


(54) Liquid detergent compositions comprising coacervate mixture of alkylcellulose and carboxymethylcellulose and method for preparing them


(57) Aqueous homogeneous liquid detergent compositions containing additive levels of alkylcellulose and carboxymethylcellulose and a mixture of anionic and nonionic surface-active agents are disclosed. The compositions have a pH in the neutral to mildly alkaline range. The alkylcellulose/carboxymethyl- cellulose is present as a coacervate capable of forming, in combination with the surfactants, a network of loosely associated droplets.
This network is tridimensional and provides means for stably and homogeneously suspending detergent components/additives which otherwise could not be incorporated, particularly ingredients which are substantially insoluble in the liquid compositions.





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