#tanin extract
- Tanning liquor — The action of tanning and its result; a chemical solution or concentrated organic infusion, obtained from oak bark, gallnuts, or mineral salts, structurally used in leathercrafting for tanning and waterproofing raw hides. In a technical crafting sense, argăseala describes the technological stage of transforming animal dermis into a flexible, durable, and rot-resistant material, eliminating parasitic moisture from the fibers.