<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31299335</termId><termName>Carbopol (TM)</termName><termType>PT</termType><termNote><![CDATA[ Trademarked name for a series of polyacrylic acids sold as gelling agents. Used in paper conservation as an alternative to cellulose ether poultices for the local removal of moisture-sensitive adhesives on paper artifacts.  ]]></termNote><termCreatedDate>2026-03-30 20:20:19</termCreatedDate><relation><relationType>BT</relationType><termId>31297611</termId><termName>brand name materials</termName><termType>PT</termType></relation></term>  </Zthes>