Lhasa Limited shared knowledge shared progress

Elemental Impurities FAQs

This FAQs section details frequently asked questions about the Elemental Impurities database.
Use the form below to search the Elemental Impurities for FAQs containing specific words or combinations of words.

Search for:
What is the risk that only excipients with low levels of elemental impurities data are submitted to the Lhasa database?

Currently, the data in the database represent the major excipients used by 10 large pharmaceutical companies in their product development. There is no advantage to either pharmaceutical or excipient supplier data donors in submitting biased data to the database (in the latter case particularly since the supplier name is blinded) and the risk of this type of bias is therefore considered to be low

© 2017 Lhasa Limited | Registered office: Granary Wharf House, 2 Canal Wharf, Leeds, LS11 5PS, UK Tel: +44 (0)113 394 6020
VAT number 396 8737 77 | Lhasa Limited is registered as a charity (290866)| Company Registration Number 01765239 (England and Wales).

QuestionPro supports sample survey questions such as multiple choice, drop-down menu, likert-scale, semantic differential, matrix, constant sum, drag-and-drop, slider-scale, net-promoter scale, and many more question types.