Conopco, Inc.

Conopeo, Inc.

Unilever Plc

Unilever, N.v.

Unilever IP Holdings B.v.

Unilever Global IP Limited

Matthew Rhys Thomas

Stephen Norman Batchelor

Adam Peter Jarvis

Philip Michael Ryan

Andrew David Green

Adam John Limer

Sally Elizabeth Wood

Jane Howard

Matthew Lloyd Parry

Sophia Isabel Alice Quenby-ma

Jeremy Robert Westwell

Peter William Wills

Daniël Albert Van Doorn

Jayne Victoria Rice

Francesca Joanne Beckett

Avinash Shantaram Ambre

Hair care cleansing composition comprising—a) from 1 to 50 wt % of a cleansing surfactant selected from the group consisting of anionic surfactant, zwitterionic or amphoteric surfactant, non-ionic and mixtures thereof; and b) from 0.01 to 3 wt %, by weight of the total composition, of defibrillated primary cell wall material comprising cellulose microfibrils, wherein • the defibrillated primary cell wall material comprises up to 20 wt. % of water, based on the total weight of the fibrils; and wherein • the cellulose has an average degree of crystallinity of less than 50%, and wherein • the defibrillated primary cell wall material comprises polyols distributed between the fibrils.

Hair cleansing composition

The present invention provides a water-soluble package comprising a water-soluble substrate and a powder coating on an exterior surface of the water-soluble substrate, wherein the water-soluble substrate encloses a composition and the powder coating includes a powdered bittering agent, a method of making such water-soluble packages and their use, in particular for washing dishes or laundering textiles.

Water-soluble package

A thickened aqueous detergent liquid composition comprising: (i) at least 5 wt % (more preferably at least 10%, more preferably at least 15% and most preferably at least 20% wt.) of a surfactant system comprising anionic surfactant, (ii) a thickening system comprising a copolymer formed by the addition polymerisation of: (A) 0 to 5 wt % of a first monomer consisting of an ethylenically unsaturated diacid of formula (I): or an unsaturated cyclic anhydride precursor of such an ethylenically unsaturated diacid, the anhydride having formula (II) where Rand Rare individually selected from H, C-Calkyl, phenyl, chlorine and bromine; (B) 15 to 60 wt % of a second ethylenically unsaturated monoacidic monomer consisting of (meth)acrylic acid; (C) 30 to 70 wt % of a third ethylenically unsaturated monomer consisting of C-Calkyl ester(s) of (meth)acrylic acid; (D) 1 to 25 wt %, of a fourth ethylenically unsaturated monomer, consisting of surfmer of formula (III): wherein each Rand Rare each independently selected from H, Calkyl, &#x2014;C(&#x2550;O)OH, or &#x2014;C(&#x2550;O)OR; Ris a C-Calkyl; T is &#x2014;CHC(&#x2550;O)O&#x2014;, &#x2014;C(&#x2550;O)O&#x2014;, &#x2014;O&#x2014;, &#x2014;CHO&#x2014;, &#x2014;NHC(&#x2550;O)NH&#x2014;, &#x2014;C(&#x2550;O)NH&#x2014;, &#x2014;Ar&#x2014;(CE)-NHC(&#x2550;O)O&#x2014;, &#x2014;Ar&#x2014;(CE)-NHC(&#x2550;O)NH&#x2014;, or &#x2014;CHCHNHC(&#x2550;O)&#x2014;Ar is divalent aryl; E is H or methyl; z is 0 or 1; k is an integer in the range of 0 to 30; and q is 0 or 1; with the proviso that when k is 0, q is 0, and when k is in the range of 1 to 30; q is 1; (RO)is polyoxyalkylene, which is a homopolymer, a random copolymer, or a block copolymer of C-C-oxyalkylene units, wherein Ris CH, CH, CH, or a mixture thereof, and m is an integer in the range of 5 to 250; Y is &#x2014;RO&#x2014;, &#x2014;RH&#x2014;, &#x2014;C(&#x2550;O)&#x2014;, &#x2014;C(&#x2550;O)NH&#x2014;, &#x2550;RNHC(&#x2550;O)NH&#x2014;, or &#x2014;C(&#x2550;O)NHC(&#x2550;O)&#x2014;; and R7 is substituted or unsubstituted alkyl selected from the group consisting of C-Clinear alkyl, C-Cbranched alkyl, C-Ccarbocyclic alkyl, C-Calkyl-substituted, phenyl, aryl-substituted C-Calkyl, and C-Ccomplex ester; wherein the Ralkyl group optionally comprises one or more substituents selected from the group consisting of hydroxy, alkoxy, and halogen and (E) 0 to 5 wt %, of a cross linking agent, for introducing branching and controlling molecular weight, the cross linking monomer comprising polyfunctional units carrying multiple reactive functionalisation groups selected from the group consisting of vinyl, allyl and functional mixtures thereof, and (iii) from 0.01 to 5% wt of the composition ethoxylated polyamine; wherein (C) comprises from 40 to 100% C4-C8 acrylate and from 0 to 60% ethyl acrylate. 

Thickened aqueous detergent liquid

An aqueous polymer structured detergent liquid composition comprising: (i) a surfactant system comprising surfactant and alkaline material present as surfactant salts and/or as free base, (ii) optionally, 0.01 wt % or more suspended particles, (iii) optionally, 3 wt % or more polymer that reduces the composition viscosity at 20 s, and (iv) at least 0.05 wt % of a suspending system comprising copolymer formed by the addition polymerization of: (A) 0.1 to 5 wt % of a first monomer consisting of an ethylenically unsaturated diacid of formula (I): HOOC&#x2014;CR&#x2550;CR&#x2014;COOH or an unsaturated cyclic anhydride precursor of such an ethylenically unsaturated diacid, the anhydride having formula (II) where Rand Rare individually selected from H, C-Calkyl, phenyl, chlorine and bromine; (B) 15 to 60 wt % of a second ethylenically unsaturated monoacidic monomer consisting of (meth)acrylic acid; (C) 30 to 70 wt % of a third ethylenically unsaturated monomer consisting of C-Calkyl ester of (meth)acrylic acid; (D) 1 to 25 wt %, of a fourth ethylenically unsaturated monomer, consisting of surfmer of formula (III) wherein each Rand Rare each independently selected from H, methyl, &#x2014;C(&#x2550;O)OH, or &#x2014;C(&#x2550;O)OR; Ris a C-Calkyl; T is &#x2014;CH2C(&#x2550;O)O&#x2014;, &#x2014;C(&#x2550;O)O&#x2014;, &#x2014;O&#x2014;, &#x2014;CHO&#x2014;, &#x2014;NHC(&#x2550;O)NH&#x2014;, &#x2014;C(&#x2550;O)NH&#x2014;, &#x2014;Ar&#x2014;(CE)-NHC(&#x2550;O)O&#x2014;, &#x2014;Ar&#x2014;(CE)-NHC(&#x2550;O)NH&#x2014;, or &#x2014;CHCHNHC(&#x2550;O)&#x2014;; Ar is divalent aryl; E is H or methyl; z is 0 or 1; k is an integer in the range of 0 to 30; and m is 0 or 1; with the proviso that when k is 0, m is 0, and when k is in the range of 1 to 30; m is 1; (RO)is polyoxyalkylene, which is a homopolymer, a random copolymer, or a block copolymer of C-C-oxyalkylene units, wherein Ris CH, CH, CH, or a mixture thereof, and n is an integer in the range of 5 to 250; Y is &#x2014;RO&#x2014;, &#x2014;R&#x2014;, &#x2014;C(&#x2550;O)&#x2014;, &#x2014;C(&#x2550;O)NH&#x2014;, &#x2550;RNHC(&#x2550;O)NH&#x2014;, or &#x2014;C(&#x2550;O)NHC(&#x2550;O)&#x2014;; and Ris substituted or unsubstituted alkyl selected from the group consisting of C-Clinear alkyl, C-Cbranched alkyl, C-Ccarbocyclic alkyl, C-Calkyl-substituted, phenyl, aryl-substituted C-Calkyl, and C-Ccomplex ester; wherein the Ralkyl group optionally comprises one or more substituents selected from the group consisting of hydroxy, alkoxy, and halogen; and (E) 0.005 to 5 wt %, of a cross linking agent, for introducing branching and controlling molecular weight, the cross linking monomer comprising polyfunctional units carrying multiple reactive functionalization groups selected from the group consisting of vinyl, allyl and functional mixtures thereof. 

Polymer structured aqueous detergent compositions

Growing community of inventors

Bebington, United Kingdom

Matthew Rhys Thomas