摘要:
Methods and systems for chromatographically purifying a botulinum neurotoxin are provided. These methods and systems allow for efficient purification of a non-complexed form of the botulinum neurotoxin in high purity and yield that can be used as an active ingredient in pharmaceutical preparations.
摘要:
This invention relates to botulinum toxin formulations that are stabilized without the use of any proteinaceous excipients. The invention also relates to methods of preparing and using such botulinum toxin formulations.