POTENTIAL USE OF COLLAGEN HYDROLYSATES FROM CHAMOIS LEATHER WASTE AS INGREDIENT IN LEATHER FINISHING FORMULATIONS Journal title: Annals of the University of Oradea. Fascicle of Textiles, Leatherwork Authors: Emil POPA, Iulia BĂLĂU MÎNDRU, Melinda PRUNEANU, Tudorel BĂLĂU Subject(s):