Charging Charcteristics of Powder Coating
نویسندگان
چکیده
منابع مشابه
Sustained Release Multiparticulates via Powder Coating
Hydrophobic grade fumed silicas are generally used in tabletting as lubricants. They are also found to retard the release of pharmaceutical actives. This is because of their hydrophobic nature, which gives good cohesive and adhesive properties. considering this point it was thought that they could be used as dry coating agents for solid dosages forms. The model drug selected for this work was p...
متن کاملSustained Release Multiparticulates via Powder Coating
Hydrophobic grade fumed silicas are generally used in tabletting as lubricants. They are also found to retard the release of pharmaceutical actives. This is because of their hydrophobic nature, which gives good cohesive and adhesive properties. considering this point it was thought that they could be used as dry coating agents for solid dosages forms. The model drug selected for this work was p...
متن کاملMolecular charcteristics of chicken kidney arginase.
Chicken kidney contains two arginases with different sedimentation coefficients and substrate specificity. The ligher of these arginases, which hydrolyses only L-arginine, has been purified about 3000-fold. Like the "ureotelic" arginase, developed in chicken liver after starvation, it displays many of the properties of the arginase of the "ureotelic" species. This seems to exclude the possibili...
متن کاملsustained release multiparticulates via powder coating
hydrophobic grade fumed silicas are generally used in tabletting as lubricants. they are also found to retard the release of pharmaceutical actives. this is because of their hydrophobic nature, which gives good cohesive and adhesive properties. considering this point it was thought that they could be used as dry coating agents for solid dosages forms. the model drug selected for this work was p...
متن کاملCharging Effects on SEM/SIM Contrast of Metal/Insulator System in Various Metallic Coating Conditions
Scanning electron microscope (SEM) and scanning ion microscope (SIM) observations were performed to investigate the charging effect and the related contrast variation for images of conductive and non-conductive specimens under electron and Gaþ ion beam irradiations. The contrast variation in the specimens was investigated by changing the coating conditions. It was found that the contrast in con...
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ژورنال
عنوان ژورنال: Journal of the Research Association of Powder Technology, Japan
سال: 1975
ISSN: 1883-8766
DOI: 10.4164/sptj1964.12.141