Patent ID: 7868164

Claim:
A personal care composition, comprising: hydroxyethyl cellulose ether having from 6,000 to 8,000 anhydroglucose repeat units, comprising on the average from 1.0 to 3.0 moles of hydroxyethyl groups, per mole of anhydroglucose unit, and being substituted with (a) on the average from 0.0005 to 0.05 moles, per mole of anhydroglucose unit, of a substituent of the formula I: R 1 R 2 R 3 R 4 N + (A z− ) 1/z (I) wherein R l and R 2 each independently are —CH 3 , R 3 is —CH 2 —CHOH—CH 2− , R 4 is a dodecyl group, and A z− is an anion, and z is 1; and (b) on the average from 0.15 to 0.35 moles, per mole of anhydroglucose unit, of a substituent having the formula II: [R 5 R 6 R 7 R B IC + ](A z− ) 1/z , (II) wherein R 5 , R 6 and R 7 each independently are —CH 3 , R 8 is —CH 2 —CHOH—CH 2− , A z− is an anion, and z is 1; and a personal care ingredient, comprising eucalyptus oil or menthol.