Hair straightening and permanent waving composition

Details Hair straightening and permanent waving composition Hair straightening and permanent waving composition

1994-08-31

1996-10-08

Weiss, John G.

Toilet

Methods

Hair treatment by application of specific chemical composition

424 702, 132204, A61K 709

Patent

active

055621104

ABSTRACT:
A composition for permanently straightening and/or waving hair comprises 10-25 weight percent sodium bisulfite, 10-25 weight percent urea, and 0.1-10 weight percent morpholine. The composition is applied in a primarily aqueous solution at near neutral pH (5-8) and at tepid temperatures (35.degree.-55.degree.C.) for a period of time ranging between 10 and 30 minutes.

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