Control of the Dissolution Profile of Paracetamol from Carbomer Matrix Tablets
- Authors: Son A.V.1, Filippova N.I.1, Vainshtein V.A.1
-
Affiliations:
- St. Petersburg State Chemical-Pharmaceutical Academy
- Issue: Vol 51, No 5 (2017)
- Pages: 402-406
- Section: Drug Synthesis Methods and Manufacturing Technology
- URL: https://journals.rcsi.science/0091-150X/article/view/244627
- DOI: https://doi.org/10.1007/s11094-017-1622-3
- ID: 244627
Cite item
Abstract
Results of experiments on prolonged release of paracetamol from polymer matrix tablets with cross-linked poly(acrylic acid) Carbopol® Ultrez 21 as the prolonging polymer were reported. The effects of factors such as tableting technology, type of alkaline agent, and ratio of Carbopol® to alkaline agent on paracetamol release kinetics were studied. It was established that matrices prepared by wet granulation had the best potential for prolonging the release. The ratio of Carbopol® to alkaline agent and their relative amounts also enabled the drug release rate to be prolonged.
About the authors
A. V. Son
St. Petersburg State Chemical-Pharmaceutical Academy
Author for correspondence.
Email: mrandreson@mail.ru
Russian Federation, 14 Prof. Popova St., St. Petersburg, 197022
N. I. Filippova
St. Petersburg State Chemical-Pharmaceutical Academy
Email: mrandreson@mail.ru
Russian Federation, 14 Prof. Popova St., St. Petersburg, 197022
V. A. Vainshtein
St. Petersburg State Chemical-Pharmaceutical Academy
Email: mrandreson@mail.ru
Russian Federation, 14 Prof. Popova St., St. Petersburg, 197022