The PharmTech team focused on its coverage of AAPS PharmSci 360 this week, conducting interviews with experts on a range of topics including formulation platforms, AI, amorphous solid dispersions, and animal studies.
|Articles|November 2, 2002
- Pharmaceutical Technology-11-02-2002
- Volume 26
- Issue 11
Estimation of Distribution Coefficients from the Partition Coefficient and pKa
Author(s)Douglas C. Scott, PhD
For a monovalent species, a simple calculation that does not assume partitioning of the ionized species in the oil phase can provide an accurate estimate of the distribution coefficient.
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Subathra Ramamoorthy, Veranova, on when to escalate to structural elucidation and pair orthogonal techniques when characterizing an impurity.
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Ron Filler, Drug Development Consultants, explains how USP's 1074 revision brings human-relevant safety science to formulators and excipient makers.
Nitin Kumar Swarnakar, PhD, global application lab manager at BASF, talks about spray drying for drying amorphous solid dispersions and Raman spectroscopy’s role as a quantitative analytical tool.
Aleksandra Zuraw, senior veterinary pathologist at Charles River, discusses how chain of custody, good laboratory practice, quality control, and validation are applied to digital pathology data used in drug development.
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