Rheological study of setected pharmaceutical semisolids
โ Scribed by James C. Boylan
- Publisher
- John Wiley and Sons
- Year
- 1966
- Tongue
- English
- Weight
- 440 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The rheological evaluation of semisolids by continuous shear methods is limited in its application. However if materials are viscoelastic, their properties can be assessed in creep testing where fundamental parameters are provided and rheological behavior can be represented by mechanical models. Mea
0 Semisolid ointments and creams were examined by nondestructive oscillato1 y methods, using the Weissenberg rheogoniometer and a digital transfer function analyser. Fundamental rheological parameters (v', G', and C " ) were measured over the frequency range from 2.5 X 10-4 to 25 Hz. The variation w