A quantitative X-ray diffraction method, with zinc oxide used as the internal standard, was developed for the analysis of polymorphic forms I and II of N-(4-hydroxyphenyl)retinamide. The standard curve relating peak height ratio to the percentage of form I was linear. The method was precise and accu
A structural powder diffraction study of two polymorphic forms of nortriptyline hydrochloride
β Scribed by Chiara Vladiskovic; Norberto Masciocchi; Antonio Cervellino
- Book ID
- 115559220
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 417 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0022-3549
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Ranitidine hydrochloride (RAN-HCl), a known anti-ulcer drug, is the product of reaction between HCl and ranitidine base (RAN-B). RAN-HCl has been extensively studied; however this is not the case of the RAN-B. The solid state characterization of RAN-B polymorphs has been carried out using different
Intensity data from glycerol dipalmitate single crystal electron diffraction patterns are used in a crystallographic analysis of the aliphatic chain packing in the a-form of the diglyceride. The phasing model based on a free methylene rotor gives a good fit to the observed data.