Volgograd Journal of Medical Research

Volgograd Journal of Medical Research

Quarterly Journal of Science and Practice


UDK: 615.014.21

Comparative compressibility study of tablet GML-1 mixtures obtained by wet granulation technology

E. V. Blynskaya, D. V. Yudina, K. V. Alekseyev, V. K. Alekseyev, S. V. Minaev

ФГБНУ «НИИ фармакологии имени В. В. Закусова», Москва

Резюме

The study investigates the effect of solvent nature on the compression characteristics of wet-granulated tableting mixtures of a new anxiolytic active pharmaceutical ingredient GML-1. Laser diffraction method was used to determine mesh-size distribution of granulated tablet mixtures. Compressibility was determined using the «out-of-die» Heckel (equation 1) and Kawakita models (equation 3).

Ключевые слова

wet granulation, compressibility, GML-1, Kawakita equation, Heckel equation, mesh-size distribution

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