Antioxidant Activity of Dry Birch (Betula Pendula) Leaves Extract

by Penkov Dimitar, Andonova Velichka, Delev Delian, Kostadinov Ilia, Kassarova Margarita
Published 2018-12-01

Formulation And Performance Evaluation Of Betahistine Dihydrochloride Microspheres As Sustained Release Systems

by Pilicheva Bissera A., Kassarova Margarita I., Zagorchev Plamen I., Uzunova Yordanka I.
Published 2014-09-01

Optimization of Chitosan Microspheres Spray Drying via 32 Full Factorial Design

by Katsarov Plamen D., Pilicheva Bissera A., Manev Hristo M., Lukova Paolina K., Kassarova Margarita I.
Published 2017-09-01

Advanced spectrophotometric chemometric methods for resolving the binary mixture of doxylamine succinate and pyridoxine hydrochloride

by Katsarov Plamen, Gergov Georgi, Alin Aylin, Pilicheva Bissera, Al-Degs Yahya, Simeonov Vasil, Kassarova Margarita
Published 2018-03-01