Mild cleansing compositions containing alkyleneoxylated bisquaternary ammonium compounds
AssigneeJohnson & Johnson Baby Products Company
InventorsMartin K. O. Lindemann, Robert R. Kennedy, Robert J. Verdicchio
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Abstract
Mild cleansing compositions comprising at least one detergent and at least one alkyleneoxylated bisquaternary ammonium compound are described. Suitable bisquaternary ammonium compounds are represented by the formula ##STR1## wherein R is an aliphatic radical of from about 10 to about 26 carbon atoms, R' is methyl, ethyl, propyl or R, X is an anion, n is an integer from 2 to 3, and x is an integer of from 1 to about 30. Suitable detergents are anionic or amphoteric detergents. The addition of alkyleneoxylated bisquaternary ammonium compound to anionic and amphoteric detergents reduces the irritant properties of the detergents.
Claims15
A cosmetic cleansing composition comprising a detergent component in admixture with a alkyleneoxylated bisquaternary ammonium compound component wherein
- said detergent component comprises at least one detergent selected from the group consisting of an anionic detergent and an amphoteric detergent;
- said alkyleneoxylated bisquaternary ammonium compound component contains one or more compounds represented by the formula ##STR18## wherein R is an aliphatic radical of from about 10 to about 26 carbon atoms, R' is methyl, ethyl, propyl or R, X is an anion, n is 2 or 3, and x is an integer of from 1 to about 30;
- and
- said detergent component is present in an amount of from about 4 percent to 40 percent by weight of the composition and the weight ratio of said bisquaternary ammonium compound to detergent from 0.01:1 to about 0.3:1.
A cosmetic cleansing composition comprising a detergent component and an alkyleneoxy bisquaternary ammonium compound component wherein
- said detergent component comprises a from 2:1 to 1:2 by weight mixture of (a) a polyethoxylated anionic detergent represented by the formula
- R.sub.1 -- (O--CH.sub.2 CH.sub.2).sub.2-4 -- Y.sup.- M.sup.+
- wherein R.sub.1 is selected from the group consisting of alkyl containing from about 8 to about 20 carbon atoms, alkylphenyl containing from about 6 to about 15 carbon atoms, and acylamino
- wherein the acyl contains from about 8 to about 16 carbon atoms;
- Y is selected from the group consisting of sulfate and sulfonate;
- and M is a non-toxic water-soluble cation;
- and (b) an amphoteric detergent represented by the formula ##STR20## wherein R.sub.2 is a higher alkyl radical containing from 8 to 20 carbon atoms;
- R.sub.3 and R.sub.4 are lower alkyl radicals containing from 1 to about 4 carbon atoms;
- Q is selected from the group consisting of alkylene containing from 1 to 3 carbon atoms, and hydroxyalkylene containing from 2 to 3 carbon atoms;
- Z is selected from the group consisting of carboxylate and sulfonate provided that when Z is carboxylate Q is alkylene;
- m is 0 or 1;
- and
- said alkyleneoxy bisquaternary ammonium compound component is represented by the formula ##STR21## wherein R is an aliphatic radical of from about 10 to about 26 carbon atoms, Y is halide, and y is an integer of from 7 to about 14;
- and wherein said detergent component is present in an amount of from about 4 percent to about 40 percent by weight of the composition and wherein the weight ratio of said bisquaternary ammonium compound to detergent is from 0.17:1 to about 0.2:1.
A method for reducing ocular irritancy in cosmetic cleansing compositions containing anionic or amphoteric detergents which comprises adding to the detergent composition an alkyleneoxylated bisquaternary ammonium compound represented by the formula ##STR22## wherein R is an aliphatic radical of from about 10 to about 26 carbon atoms, R' is methyl, ethyl, propyl or R, X is an anion, n is 2 or 3, and x is an integer of from 1 to about 30;
- wherein said alkyleneoxylated bisquaternary ammonium compound is added in an amount sufficient to provide a weight ratio of bisquaternary ammonium compound to detergent of from 0.1:1 to about 0.3:1.
Dependencies are inferred from the claim text.