Composition and use

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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Details

C524S457000, C524S237000, C524S195000, C525S293000, C525S063000

Reexamination Certificate

active

07851541

ABSTRACT:
A composition containing an anti-microbial agent that comprises a polymeric biguanide, either alone or in combination with at least one other microbiologically active component. The composition also includes an amphoteric co-polymer of the Formula (1):(i) group consisting of quaternary ammonium compounds,in-line-formulae description="In-line Formulae" end="lead"?[A]m-[B]n-[C]v-[D]yq.  Formula (1)in-line-formulae description="In-line Formulae" end="tail"?

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