The effect of compressional force on the disintegration time of tablets prepared from calcium phosphate dibasic dihydrate containing various tablet disintegrants was examined. The results show that effects of compressional force on disintegration time are of two types. The first type is that of inso
Improved assay for dibasic calcium phosphate
โ Scribed by Larry M. Kleinman; Herbert Schriftman
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 184 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-3549
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๐ SIMILAR VOLUMES
The dehydration of different commercial brands of dibasic calcium phosphate dihydrate (DCPD; CaHPO 4 ร2H 2 O) was examined over a range of temperatures and water vapor pressures. To determine the main factors affecting the physical stability of DCPD, the baseline characterization of DCPD and dibasic
A calorimetric assay for the determination of nanomole amounts of inorganic phosphate is described. The procedure combines a very high molar extinction with color stability and insensitivity to newly released phosphate from labile organophosphates.
Dibasic calcium phosphate occurs as an anhydrate (DCPA; CaHPOโ) and as a dihydrate (DCPD; CaHPOโโข2HโO). Our objective was to investigate the unusual behavior of these phases. Dibasic calcium phosphate dihydrate was dehydrated in a (i) differential scanning calorimeter (DSC) in different pan configur
X-ray diffraction studies on untreated and treated (with sorbic acid) nylon indicated that a greater degree of order results with the sorbic acid molecules acting as the ordering agent. Application of the Rotinyan-Drozdov equation to kinetic sorption data confirmed that the ratedetermining step is