Affiliation:
1. Analytical Development Group, Standards Department, Boots Pure Drug Co., Ltd
Abstract
Abstract
Methods by which morphine may be determined colorimetrically are discussed and the present official method criticised. The reaction described by Pride and Stern, which depends upon the oxidation of morphine with iodic acid followed by treatment with ammonium bicarbonate and nickel chloride to give a green colour has been found satisfactory. Improved extraction procedures for the separation of morphine from extraneous material in a number of galenical preparations are suggested and application of the colorimetric reaction to morphine residues so obtained, is described.
Publisher
Oxford University Press (OUP)
Subject
Pharmaceutical Science,Pharmacology
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献