89
Views
1
CrossRef citations to date
0
Altmetric
Research Article

Case Studies in Blend Sampling Using a Front-Loading Thief

RESEARCH ARTICLE

&
Pages 61-70 | Received 08 Mar 2002, Published online: 20 Feb 2003
 

Abstract

In-process testing is employed in pharmaceutical systems for monitoring and detecting process failures. Blend sampling is a useful in-process test. The present article outlines case studies in which sampling thieves with front-loading and side-vented mechanisms were compared. Blend uniformity analysis (BUA) using a front-loading sampling thief helped confirm or discover blend homogeneity issues and guide the product development process to rational decision points by providing quick responses to actual or impending failure with a low probability of falsely declaring a failure that is not present.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.