We have investigated the effect of guaifenesin on the stool guaiac test in 31 hea... JR Brown - 《Jama the Journal of the American Medical Association》 被引量: 0发表: 1976年 Dextromethorphan guaifenesin syrup quality research To establish HPLC method for the determination of Dextromethorphan ...
Glycerol is used in the pharmaceutical and medicine as a means to improve the smoothness and provide hydration and is used widely as a laxative therefore found in cough syrup and phlegm, toothpaste and in most soap and mouthwash products and skin care is that increasing daily use influential T...