Title of article
The Effect of Core Surface Tension on Roughness of Film – Coated Tablets
Author/Authors
Honary, Soheila School of Pharmacy, Mazandaran University of Medical Sciences and Health Services, Sari , Orafaib, Hossein School of Pharmacy, Mazandaran University of Medical Sciences and Health Services, Sari
Pages
2
From page
65
To page
66
Abstract
The arithmetic mean roughness, Ra, values were determined by scanning electron
microscopic technique of different core models (furazolidone, nitrofurantoin and acetyl salicylic
acid), coated by HPMC film forming solution containing 10 wt% of various molecular weight
PEGs. The results showed that both plasticizer molecular weight and core surface free energy
could have a significant influence on Ra
Keywords
Film coating , Plasticizer molecular weight , Surface free energy , Arithmetic mean roughness
Journal title
Astroparticle Physics
Serial Year
2003
Record number
2447339
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