[Not Available].

A quick, simple, sensitive, efficient and stability-indicating reverse-phase ultraperformance liquid chromatographic method for the estimation of propylparaben, methylparaben and sodium benzoate in a pharmaceutical liquid oral formulation was developed. A Waters Acquity UPLC BEH C, 50 × 2.1 mm, 1.

Eco-Friendly Stability-Indicating HPLC Method for Related Compounds in Pemetrexed Ditromethamine (Antineoplastic Agent) for Injection.

Background: An eco-friendly analytical technique was developed with the intention of preserving the environment by using green chemistry principles. Pemetrexed is a folate analogue indicated for the treatment of advanced lung cancer.

Objective: Development of a green stability-indicating HPLC method for the quantification of pemetrexed ditromethamine (PDT) impurities in Active Pharmaceutical Ingredient (API) and parenteral dosage form.

Development of HPLC Method for Ixabepilone (Oncology Drug) in Bulk and Dosage Form: Quantification of Impurities and Forced Degradation Studies.

The objective of study is to develop a new stability-indicating HPLC method for quantifying ixabepilone degradation products and known process impurities (EPO-2 and Epothilone B) in bulk and injectable dose forms. A gradient stability-indicating RP-HPLC approach was developed to determine the known impurities of ixabepilone in ixabepilone API and ixabepilone for injection. Ixabepilone was subjected to base, acid, oxidation, photolytic and thermal degradations.

A stability-indicating, reversed-phase HPLC method for quantification of assay and organic impurities in doxycycline hyclate bulk and parenteral dosage forms.

The aim of this study is to develop a stability-indicating, reversed-phase HPLC method for the quantification of assay and organic impurities (process and degradation) of doxycycline hyclate in a doxycycline injectable formulation. Both the active and dosage forms are officially present in the USP monograph, and assay and impurity methods are provided by separate UPLC techniques, which are highly sensitive to the flow rate and temperature, considering the quality control requirements and user-friendliness. A simple stability-indicating HPLC method with a shorter run time was developed for the simultaneous quantification of assay and impurity.