Skip to main content
Log in

Ionic Strength Dependence of Dissolution for Eudragit S-100 Coated Pellets

  • Note
  • Published:
Pharmaceutical Research Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

REFERENCES

  1. S.S. Ozturk, B.O. Palsson, B. Donohoe and J.B. Dressman. Kinetics of release from enteric-coated tablets. Pharm. Res. 5:550–565 (1988).

    Google Scholar 

  2. J.P. Ebel, M. Jay and R.M. Beihn. An in vitro/in vivo correlation for the disintegration and onset of drug release from enteric-coated pellets. Pharm. Res. 10:233–238 (1993).

    Google Scholar 

  3. J.P. Delporte. Essais de desintegration des comprimes a enrobage enterosoluble. Farmaco Ed. Prat. 30:111–139 (1975).

    Google Scholar 

  4. M. Hayashi, T. Nagai and H. Nogami. Factors affecting dissolution rate of cellulose acetate phthalate in aqueous solution. Chem. Pharm. Bull. (Tokyo) 18:2350–2353 (1970).

    Google Scholar 

  5. J. Spitael and R. Kinget. Factors affecting dissolution rate of enteric coatings. Pharm. Ind. 39:502–505 (1977).

    Google Scholar 

  6. J. Spitael, R. Kinget and N. Naessens. Dissolution rate of cellulose acetate phthalate and the Brönsted catalysis law. Pharm. Ind. 42:846–849 (1980).

    Google Scholar 

  7. M.J. Dew, R.E.J. Ryder, N. Evans and J. Rhodes. Colonic release of 5-aminosalicylic acid from a oral preparation in active ulcerative colitis. Br. J. Clin. Pharmac. 16:185–187 (1983).

    Google Scholar 

  8. M. Ashford, J.T. Fell, D. Attwood, H. Sharma, and P.J. Woodhead. An in vivo investigation into the suitability of the pH dependent polymers for colonic targeting. Int. J. Pharm. 95:193–199 (1993).

    Google Scholar 

  9. M. Ashford and J.T. Fell. Targeting drugs to the colon: delivery systems for oral administration. J. Drug Targeting 2:241–256 (1994).

    Google Scholar 

  10. I.R. Wilding, J.G. Hardy, R.A. Sparrow, S.S. Davis, P.B. Daly and J.R. English. In vivo evaluation of enteric-coated Naproxen tablets using gamma scintography. Pharm. Res. 9:1436–1441 (1992).

    Google Scholar 

  11. M. Alpsten, C. Bogentoft, G. Ekenved and L. Sölvell. Gastric emptying and absorption of acetylsalicylic acid administered as enteric-coated micro-granules. Eur. J. Clin. Pharmacol. 22:57–61 (1982).

    Google Scholar 

  12. J.G. Hardy, D.F. Evans, I. Zaki, A.G. Clark, H.H. Tønnesen and O.N. Gamst. Evaluation of an enteric coated Naproxen tablet using gamma scintigraphy and pH monitoring. Int. J. Pharm. 37:245–250 (1987).

    Google Scholar 

  13. J. Heinämäki, M. Marvola, I. Happonen and E. Westermarck. The fate of multiple-unit enteric-coated formulations in the stomach of the dog. Int. J. Pharm. 42:105–115 (1988).

    Google Scholar 

  14. K.K.H. Chan, P. Mojaverian, B.A. Ziehmer and V.A. John. Application of radiotelemetric technique in evaluating diclofenac sodium absorption after oral administration of various dosage forms in healthy volunteers. Pharm. Res. 7:1026–1032 (1990).

    Google Scholar 

  15. J.G. Hardy, J.N.C. Healey, S.W. Lee and J.R. Raynolds. Gastrointestinal transit of an enteric-coated delayed-release 5-aminosalcylic acid tablet. Aliment. Pharmacol. Therap. 1:209–216 (1987).

    Google Scholar 

  16. D.F. Evans, G. Pye, R. Bramley, A.G. Clark, T.J. Dyson and J.D. Hardcastle. Measurement of gastrointestinal pH profiles in normal ambulant human subjects. Gut 29:1035–1041 (1988).

    Google Scholar 

  17. J.W. Moore and R.G. Pearson. Kinetics and Mechanism, John Wiley & Sons, New York, 1981.

    Google Scholar 

  18. J.L. Zatz and B. Knowles. Effect of pH on monolayers of cellulose acetate phthalate. J. Pharm. Sci. 59:1750–1751 (1970).

    Google Scholar 

  19. In Cornelius Lentner and A. Wink. Geigy Scientific Tables, Volume 1, Ciba Geigy Limited, Basle, 1981.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kararli, T.T., Kirchhoff, C.F. & Truelove, J.E. Ionic Strength Dependence of Dissolution for Eudragit S-100 Coated Pellets. Pharm Res 12, 1813–1816 (1995). https://doi.org/10.1023/A:1016202814109

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1016202814109

Navigation