A stability-indicating HPLC-UV method for the quantification of anthocyanin in Roselle (Hibiscus Sabdariffa L.) spray-dried extract, oral powder, and lozenges

Autor: Khan, Nasir Hayat, Abdulbaqi, Ibrahim M., Darwis, Yusrida, Aminu, Nafiu, Chan, Siok-Yee
Zdroj: In Heliyon March 2022 8(3)
Databáze: ScienceDirect