U.S. federal trademark · Serial No. 78435185 · Reg. No. 3551784
Chemicals, namely, for use in hair care products, skin care products and personal care products, and these chemicals include polyampholyte polymers containing monomers with positive charge, negative charge and/or neutral charge, wherein with a selected molar ratio of the starting monomers and the desired application attributes the polymers can be net positive, net negative or neutral in overall total charge
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