Methods of increasing the volume of a fiber, such as mammalian hair, and/or altering the structure of a fiber with a chitosan polyelectrolyte complex
The invention includes methods of increasing the volume of a fiber by applying to the fiber a chitosan cross linked with or complexed to an aldehyde-bearing compound, and a polyanion. The fiber is then dried forming a chitosan polyelectrolyte complex on the hair that increases the dimension of the f...
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