Stability Indicating Method Development, Validation and Forced Degradation Study for Vilazodone Hydrochloride API

The current study describes the short, stability indicative HPLC method development and successive validation of Assay and Related Substances methods for Vilazodone Hydrochloride API. This study also covers Vilazodone process impurities viz. Impurity A and Impurity B. The chromatographic conditions...

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Bibliographic Details
Published inOriental journal of chemistry Vol. 37; no. 1; pp. 204 - 212
Main Authors Chaudhari, Yogesh Jagdish, Lokhande, Rama Sadashiv, Yadav, Ravi Ramrathi
Format Journal Article
LanguageEnglish
Published Bhopal Oriental Scientific Publishing Company 28.02.2021
Subjects
Acidic oxides
Acids
Assaying
Degradation
High performance liquid chromatography
High temperature
Humidity
Impurities
Mass balance
Methods
Molecular weight
Potassium phosphates
Stability
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Summary:The current study describes the short, stability indicative HPLC method development and successive validation of Assay and Related Substances methods for Vilazodone Hydrochloride API. This study also covers Vilazodone process impurities viz. Impurity A and Impurity B. The chromatographic conditions for Related Substances and Assay are similar except sample concentration. The proposed method utilizes C18 column (15 cm X 4.6 mm, 5 µ, make ZORBAX SB) and mobile phase having Methanol and 0.05 M KH2PO4 (55: 45 v/v). The separation between all three analytes was achieved in less than five minutes. The analytical validation of these method was carried out successfully as per ICH and other international guidelines. The API was subject to various stress conditions like temperature, humidity, acidic and basic hydrolysis, oxidative degradation. The exposed samples analysed for impurities and assay. The mass balance for each condition was found more than 98%.
Bibliography:ObjectType-Article-1
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content type line 14
ISSN:0970-020X
2231-5039
DOI:10.13005/ojc/370128