Enhancement of Manufacturing Technology for Finished Dosage Form of Bivalent Chemical Tableted Cholera Vaccine

Autor: A. V. Komissarov, A. Yu. Ul’Yanov, O. A. Volokh, I. V. Shul’Gina, O. A. Lobovikova, O. D. Klokova, A. K. Nikiforov
Jazyk: ruština
Rok vydání: 2016
Předmět:
Zdroj: Проблемы особо опасных инфекций, Vol 0, Iss 1, Pp 94-96 (2016)
Druh dokumentu: article
ISSN: 0370-1069
2658-719X
DOI: 10.21055/0370-1069-2016-1-94-96
Popis: Objective of the study is to experimentally substantiate the possibility to improve manufacturing efficiency by means of mass reduction of a vaccine tablet from 300 to 100 mg. Materials and methods. Inaba O-antigen lyophilizate serves as the specific immunogenic component of the vaccine. Results and conclusions. It is identified that it is expedient to produce tablets of 6 mm in diameter. Justified is the quantitative content of additive substances (lactose monohydrate, micro-crystal cellulose, and polyvinylpyrolidone). Moreover, the studies have specified target values for technological parameters of such processes as fluid bed granulation of the formula with overfeed of the binder, tablet compression and enteric-coating (Acryl-eze) application to finished dosage form. Using Inaba O-antigen lyophilizate manufactured has been model experimental series of the vaccine. Investigated have been its characteristics. Verified vaccine quality indicators testify to the compliance of the product with the requirements of manufacturer’s pharmacopoeial monograph. The studies exercised showed the possibility in principle to enhance manufacturing efficacy through the decrement of additives amounts, and thus the mass of a vaccine tablet from 300 up to 100 mg.
Databáze: Directory of Open Access Journals