-
- Posts: 14
- Joined: Sun Nov 23, 2008 2:17 pm
Advertisement
Dissolution of tablets
Discussions about GC-MS, LC-MS, LC-FTIR, and other "coupled" analytical techniques.
2 posts
Page 1 of 1
Please let me know that What is Dissolution, IVIVC & sink condition?
-
- Posts: 2177
- Joined: Tue Aug 17, 2004 7:59 pm
Dissolution is a test where tablets are put into a USP dissolution apparatus (there are several types of these) in a dissolution media (again, several to choose from) and sampled after a specified time(s). Samples are then assayed against standards via HPLC, UV...
IVIVC stands for "In Vitro In Vivo Correlation" - it is the fondest and often unrealistic hope that the dissolution test results will parallel results from clinical trials (where patients are given the tablets and their blood is assayed at regular intervals).
Sink conditions - in this context, you need to have enough dissolution media to dissolve a minimum of 20x the amount of drug in a tablet.
IVIVC stands for "In Vitro In Vivo Correlation" - it is the fondest and often unrealistic hope that the dissolution test results will parallel results from clinical trials (where patients are given the tablets and their blood is assayed at regular intervals).
Sink conditions - in this context, you need to have enough dissolution media to dissolve a minimum of 20x the amount of drug in a tablet.
Thanks,
DR

DR

2 posts
Page 1 of 1
Who is online
In total there is 1 user online :: 0 registered, 0 hidden and 1 guest (based on users active over the past 5 minutes)
Most users ever online was 11462 on Mon Dec 08, 2025 9:32 pm
Users browsing this forum: No registered users and 1 guest
Most users ever online was 11462 on Mon Dec 08, 2025 9:32 pm
Users browsing this forum: No registered users and 1 guest
Latest Blog Posts from Separation Science
Separation Science offers free learning from the experts covering methods, applications, webinars, eSeminars, videos, tutorials for users of liquid chromatography, gas chromatography, mass spectrometry, sample preparation and related analytical techniques.
Subscribe to our eNewsletter with daily, weekly or monthly updates: Food & Beverage, Environmental, (Bio)Pharmaceutical, Bioclinical, Liquid Chromatography, Gas Chromatography and Mass Spectrometry.
- Follow us on Twitter: @Sep_Science
- Follow us on Linkedin: Separation Science
