Modified NF method for quantitative determination of pentaerythritol tetranitrate.

Abstract:

:A modified NF method for the quantitative determination of pentaerythritol tetranitrate is reported. A solution of powder is made directly from the dosage form in glacial acetic acid and is then reacted with phenoldisulfonic acid TS. The proposed method saves approximately 75% of the time required with the NF method. The results on six differnet commercial dosage forms with four different colors and three other active ingredients are reported.

journal_name

J Pharm Sci

authors

Gupta VD

doi

10.1002/jps.2600670543

subject

Has Abstract

pub_date

1978-05-01 00:00:00

pages

717-8

issue

5

eissn

0022-3549

issn

1520-6017

pii

S0022-3549(15)42012-X

journal_volume

67

pub_type

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