title: A study on the dielectric constant of microcapsules during ageing.
abstract: Gelatin and methylcellulose microcapsules with and without sulphadiazine were compressed into compacts. The dielectric constant of these compacts was measured at regular intervals during ageing at 45 degrees C. An initial sharp fall in dielectric constant is followed by a progressive increase. Dielectric constant could be a parameter to study the changes occurring in microcapsules during ageing.
authors.affiliation: Department of Pharmaceutical Sciences, Nagpur University Campus, India.
authors.forename: V D
authors.initials: VD
authors.lastname: Labhasetwar
authors.forename: S V
authors.initials: SV
authors.lastname: Joshi
authors.forename: A K
authors.initials: AK
authors.lastname: Dorle
mesh_terms: D002214:Capsules; D004563:Electrochemistry; D005780:Gelatin; D008747:Methylcellulose; D013411:Sulfadiazine; D013997:Time Factors
chemical_list: D002214:Capsules; D013411:Sulfadiazine; D005780:Gelatin; D008747:Methylcellulose