Tanning extract | Article about tanning extract by The Free Dictionary
tanning extract[′tan·iŋ ‚ek‚strakt]
Tannin-rich liquor extracted from woods and pulps; used in leather tanning.
References in periodicals archive
2 - COLORING AND TANNING EXTRACTS, TANNINS AND THEIR DERIVATIVES; COLORING MATTER, N.
of Vegetable Origin: European Union Market Outlook 2010 and Forecast till 2015
The Ghurka signature vintage leather is pure vegetable tanned, entirely free of chemicals, utilizing tanning extracts
from Mimosa and Quebracho tree bark and a slow and careful tanning process to produce this soft but durable leather.