<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">catechin</topic></authority><related type="other"><topic>cutch</topic></related><related type="broader"><topic>colorant for dye and pigment</topic></related> <note xml:lang="en"><![CDATA[ The principal yellow colorant contained in extracts from the leaves and twigs of the gambier, cutch and kino resin. Noted as lightfast and washfast; used on wool, silk and cotton to obtain a dark brown color and in tanning leather. ]]></note></mads>