Aerosol foam or pump foam product for hair treatment
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United States of America Patent
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Oct 6, 2009
Grant Date -
Nov 18, 2004
app pub date -
May 12, 2003
filing date -
May 15, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The foam product for hair treatment includes a composition containing a cationic cellulose derivative, chitosan, acid for partial or complete neutralization of the chitosan and a suitable solvent. The weight ratio of the cationic cellulose derivative to the chitosan is less than 2. The composition is either provided with a propellant or is foamed with a mechanically operated foam-making device.
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