A - Human Necessities – 45 – D
Patent
A - Human Necessities
45
D
167/301, 132/33
A45D 7/00 (2006.01) A61K 8/41 (2006.01) A61K 8/65 (2006.01) A61K 8/73 (2006.01) A61K 8/81 (2006.01) A61Q 5/04 (2006.01)
Patent
CA 1258234
ABSTRACT OF THE INVENTION Ain improved hair straightening system based upon a pre-shampoo normalizer is disclosed. The improved system provides for rinsing the hair after the straightening composition has been applied to the hair for a sufficiently long period of time and then applying the pre-shampoo normalizer to the hair before the shampoo step. The pre-shampoo normalizer preferably includes between about 0.25 and about 10% by weight of a medium molecular weight cationic polymer, between about 2 and about 20% by weight of a hydrolyzed animal protein having a molecular weight of between about 200 and about 15,000 and less than about 10% by weight of a surface active agent. The pre-shampoo normalizer should also be adjusted to a pH of between about 2.5 and about 7 by using a conventional acid composition.
494118
Gross Kevin W.
Syed Ali N.
Smart & Biggar
Soft Sheen Products Inc.
LandOfFree
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