Pk. Mukherjee et al., STUDIES ON SOME CO-CHEMICAL PROPERTIES OF TINCTURE OF NELUMBO-NUCIFERA GAERTN (FAM NYMPHAEACEAE), Research and Industry, 38(4), 1993, pp. 264-265
Alcohol of different strengths 30, 40, 50, 60, 70, 80, 90 and 100 per
cent v/v were utilized for the preparation of tincture of rhizome of N
elumbo nucifera by maceration process for 7, 14 and 21 days. Fifty per
cent alcohol, after 21 days of maceration produced maximum total soli
d content of 21.97 per cent and showed pH 5.0.