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Journal:   IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR)   WINTER 2011 , Volume 10 , Number 1; Page(s) 25 To 33.
 
Paper: 

Enhancement Of Dissolution Rate Of Indomethacin Using Liquisolid Compacts
 
 
Author(s):  Saeedi Majid*, Akbari J., Morteza Semnani K., Enayatifard R., Sarreshtehdar Sh., Soleymani Ala
 
* DEPARTMENT OF PHARMACEUTICS, FACULTY OF PHARMACY, MAZANDARAN UNIVERSITY OF MEDICAL SCIENCES, SARI, IRAN
 
Abstract: 
The potential of liquisolid systems to improve the dissolution properties of a water-insoluble agent (indomethacin) was the purpose of this survey. In this study, different formulations of liquisolid tablets using different co-solvents (non-volatile solvents) were prepared and the effect of several amounts of them on the dissolution behaviour of indomethacin was investigated. It is worth mentioning that the ratio of microcrystalline cellulose (carrier) to silica (coating powder material) was 20 in all formulations. To evaluate any interaction between indomethacin and the other components in liquisolid formulations, the differential scanning calorimeter (DSC) was used. The results showed that the liquisolid formulations exhibited significantly higher drug dissolution rates in comparison with directly compressed tablet. The enhanced rate of indomethacin dissolution derived from liquisolid tablets was probably due to an increase in wetting properties and surface area of drug particles available for dissolution. Moreover, it was indicated that the fraction of molecularly dispersed drug (FM) in the liquid medication of liquisolid systems was directly proportional to their indomethacin dissolution rate (DR). An attempt was made to correlate the percentage drug dissolved in 10 min with the solubility of indomethacin in PEG 200 and glycerin. In conclusion, the liquisolid compacts technique can be a promising alternative for the formulation of water insoluble drugs, such as indomethacin into rapid release tablets.
 
Keyword(s): INDOMETHACIN, LIQUISOLID COMPACTS, DISSOLUTION RATE, PEG 200, GLYCERIN
 
 
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APA: Copy

SAEEDI, M., & AKBARI, J., & MORTEZA SEMNANI, K., & ENAYATIFARD, R., & SARRESHTEHDAR, S., & SOLEYMANI, A. (2011). ENHANCEMENT OF DISSOLUTION RATE OF INDOMETHACIN USING LIQUISOLID COMPACTS. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), 10(1), 25-33. https://www.sid.ir/en/journal/ViewPaper.aspx?id=191703



Vancouver: Copy

SAEEDI MAJID, AKBARI J., MORTEZA SEMNANI K., ENAYATIFARD R., SARRESHTEHDAR SH., SOLEYMANI ALA. ENHANCEMENT OF DISSOLUTION RATE OF INDOMETHACIN USING LIQUISOLID COMPACTS. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR). 2011 [cited 2022August12];10(1):25-33. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191703



IEEE: Copy

SAEEDI, M., AKBARI, J., MORTEZA SEMNANI, K., ENAYATIFARD, R., SARRESHTEHDAR, S., SOLEYMANI, A., 2011. ENHANCEMENT OF DISSOLUTION RATE OF INDOMETHACIN USING LIQUISOLID COMPACTS. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR), [online] 10(1), pp.25-33. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=191703.
 
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