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Polymer and cosmetic preparation

  • US 7,872,083 B2
  • Filed: 06/23/2006
  • Issued: 01/18/2011
  • Est. Priority Date: 06/23/2005
  • Status: Active Grant
First Claim
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1. A polymer comprising an amphoteric monomer represented by the following general formula (I) and a cationic monomer represented by the following general formula (II) as the essential constituent monomers:

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