Composition for bleaching or permanent waving of keratinous fibers comprising a cationic associative polyurethane
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United States of America Patent
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Jul 18, 2006
Grant Date -
Feb 26, 2004
app pub date -
Nov 6, 2001
filing date -
Nov 8, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a composition for bleaching or permanent waving of keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising, in a medium suitable for bleaching or permanent waving, at least a reducing agent and furthermore at least a cationic associative polyurethane. The invention also concerns methods and devices for bleaching or permanent waving of keratinous fibers using said composition.
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