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Personal care compositions with silicones and dihydroxypropyl trialkyl ammonium salts

  • US 7,659,233 B2
  • Filed: 09/08/2005
  • Issued: 02/09/2010
  • Est. Priority Date: 10/25/2004
  • Status: Active Grant
First Claim
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1. A personal care composition comprising:

  • (i) from about 0.05% to about 30% by weight of a dihydroxypropyl quaternary ammonium salt of structure AB,whereinA is a cationic charged component of the salt AB,B is an anionic charged component of the salt AB, andA has a single quaternized nitrogen atom, at least two hydroxy groups and a molecular weight no higher than about 250;

    (ii) from about 0.05 to about 50% by weight of a silicone.

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