catechu ( black catechu, cutch )
An extract obtained from the wood of Acacia
catechu, a tree grown in Eastern India, and other
areas, and used in tanning leather. It contains
catechin and catechutannic acid. See also: CATECHOL ; VEGETABLE TANNINS .
all CoOL documents]
Timestamp: Saturday, 19-Nov-2011 13:18:39 PST
Retrieved: Monday, 20-Aug-2018 04:52:53 GMT