×

Low silicone hair conditioning shampoo and non-silicone hair conditioning/style control shampoo

  • US 5,726,137 A
  • Filed: 09/27/1996
  • Issued: 03/10/1998
  • Est. Priority Date: 06/21/1989
  • Status: Expired due to Fees
First Claim
Patent Images

1. A hair conditioning shampoo composition comprising, by weight, an aqueous dispersion of:

  • a) about 1% to about 16% of a water-insoluble lipid phase comprising a long chain aliphatic alcohol having an average of from about 24 to about 50 carbon atoms and from 0 to about 40 ethoxy units;

    b) at least about 0.7% of a water-insoluble, monocationic conditioner compound dissolved in said lipid phase, said monocationic compound being selected from the group consisting of an alkyl amine having a pKa of at least 7.5 selected from the group consisting of distearylamine, distearyl methylamine, behenylamine, behenylmethylamine, behenyldimethylamine, dicetylamine, dicetylmethylamine and tricetylamine;

    c) about 3% to about 25% of a water-soluble, anionic, hair cleansing organic surfactant;

    d) an amphoteric betaine or sulfobetaine surfactant containing a C8 -C18 alkyl or C8 -C18 alkanolamido C2 -C3 alkylene group in its molecular structure, present in said dispersion at a level of at least 0.75 to 1.25 parts by weight per one part by weight of said anionic surfactant;

    e) from 0 to about 6% of a water-insoluble, non-volatile silicone hair conditioning agent; and

    f) 0.2% to 3% of at least one hair conditioning, water-soluble, film-forming polycationic polymer;

    the weight ratio of said monocationic conditioner compound to said lipid compound in said lipid phase being in the range of from about 5;

    1 to about 1;

    10 and the molar ratio of anionic surfactant to water-insoluble, monocationic compound being in the range of 2;

    1 to 50;

    1.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×