×

Hair care polymer

  • US 9,539,197 B2
  • Filed: 08/12/2013
  • Issued: 01/10/2017
  • Est. Priority Date: 09/17/2012
  • Status: Active Grant
First Claim
Patent Images

1. A quaternized hyperbranched polymer having end-groups of formula (I):

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×