Silicone modified phospholipid compositions

A cosmetic composition for the care of skin and hair comprising from about 0.1% to about 10% of a silicone-containing phospholipid composition selected from a composition having the general formula:

• ##STR29## wherein:
• A is selected from H, M or R--Y--;
• A.sub.1 is selected from H, OH, OM or R--Y--O--;
• M is a cation;
• Y is alkylene optionally interrupted by up to 3 oxygen atoms, which alkylene chain may optionally be substituted with lower alkyl, alkoxyalkyl or hydroxyalkyl with not more than 10 carbon atoms each;
• x is 0 or an integer from 1-5;
• and
• R is a quaternized organosilicone amidoamine moiety of the formula:
• ##STR30## wherein:
• R.sub.10 is the silicone backbone chain to which at least one pyrrolidone containing amidoamine functional group is attached;
• R.sub.6 is hydrogen or alkyl, hydroxyalkyl or alkenyl of up to 6 carbon atoms each, cycloalkyl of up to 6 carbon atoms, or polyoxyalkylene of up to 10 carbon atoms within the oxyalkylene unit;
• R.sub.7 and R.sub.8, which may be the same or different, are selected from alkyl, hydroxyalkyl, carboxyalkyl of up to 6 carbon atoms in each alkyl moiety or polyoxyalkylene of up to 10 carbon atoms;
• or in addition R.sub.7 and R.sub.8 taken together with the nitrogen to which they are attached represents an N-heterocycle;
• F which can be the same of different is linear or branched alkylene of 1-12 carbon atoms;
• X.sup.- is an anion;
• n is 0 or 2;
• n.sup.1 is 0 or 1;
• n.sup.2 is 0 or 1;
• n.sup.3 is an integer from 2 to 12.
• B is --NR.sub.11 sulfur or oxygen, wherein R.sub.11 is hydrogen or lower alkyl (C.sub.1-6);
• with the proviso that when n is 0 and n.sup.2 is 1, n.sup.1 is 1, when n is 2 and n.sup.2 is 1, n.sup.1 is 0 or 1 and when n is 2 and n.sup.2 is 0, n.sup.1 is 0;
• and;
• d is one or greater;
• or a composition having the general formula:
• ##STR31## wherein:
• A is selected from H, M or R--Y--;
• A.sub.1 is selected from H, OH, OM or R--Y--O--;
• M is a cation;
• x is 0 or an integer from 1 to 5;
• Y is alkylene or substituted alkylene;
• and
• R.sub.9 is a quaternized silicone-containing amidoamine moiety of the formula a) and the mixture thereof with an organic amidoamine moiety of the formula b), an organic tertiary amine moiety of the formula c) or mixtures of formula b) and formula c):
• a) a quaternized organosilicone amidoamine moiety of the formula:
• ##STR32## wherein:
• R.sub.10 is a silicone backbone chain to which at least one pyrrolidone containing amidoamine functional group is attached;
• R.sub.6 is hydrogen, alkyl, hydroxyalkyl, alkenyl of up to 6 carbon atoms each, cycloalkyl of up to 6 carbon atoms, or polyoxyalkylene of up to 10 carbon atoms within the oxyalkylene unit;
• R.sub.7 and R.sub.8, which may be the same or different, are selected from alkyl, hydroxyalkyl, carboxyalkyl of up to 6 carbon atoms in each alkyl, or polyoxyalkylene of up to 10 carbon atoms;
• or in addition R.sub.7 and R.sub.8 taken together with the nitrogen to which they are attached represent an N-heterocycle;
• X.sup.- is an anion;
• n is 0 or 2;
• n.sup.1 0 or 1;
• n.sup.2 is 0 or 1;
• n.sup.3 is an integer from 2 to 12;
• B is --NR.sub.11, sulfur (S) or oxygen (O), wherein R.sub.11 is hydrogen or lower alkyl (C.sub.1-6);
• with the proviso that when n is 0 and n.sup.2 is 1, n.sup.1 is 1, when n is 2 and n.sup.2 is 1, n.sup.1 is 0 or 1 and when n is 2 and n.sup.2 is 0, n.sup.1 is 0;
• and
• d is one or greater;
• b) a quaternized organic amidoamine moiety of the formula:
• ##STR33## wherein:
• R.sub.12 is alkyl, alkenyl, alkoxy or hydroxyalkyl of from 5 to 21 carbon atoms each, alkaryl or aryl of up to 20 carbon atoms;
• R.sub.6 is hydrogen, alkyl, hydroxyalkyl or alkenyl of up to 6 carbon atoms each, cycoalkyl of up to 6 carbon atoms, or polyoxyalkylene of up to 10 carbon atoms within the oxyalkylene unit;
• R.sub.7 and R.sub.8 which may be the same or different, are selected from alkyl, hydroxyalkyl, carboxyalkyl of up to 6 carbon atoms in each alkyl moiety, or polyoxyalkylene of up to 10 carbon atoms;
• or in addition R.sub.7 and R.sub.8 taken together with the nitrogen to which they are attached may represent an N-heterocycle;
• X.sup.- is an anion;
• g is 0 or 1;
• n.sup.3 is integer from 2 to 12;
• and
• n.sup.4 is 1 or greater;
• and
• c) an organic quaternized tertiary amine moiety of the formula:
• ##STR34## wherein:
• R.sub.13, R.sub.14 and R.sub.15 are the same or different and are alkyl, substituted alkyl, alkylaryl or alkenyl groups of up to 16 carbon atoms with the proviso that the total carbon atoms in R.sub.13 +R.sub.14 +R.sub.15 is between 10 and 24;
• with the proviso that at least 5 equivalent weight percent of the total equivalent weight of amidoamine and amine moieties of the phospholipid composition is a quaternized organosilicone amidoamine moiety.