Andre Arruda

3 Questions 2 Answers 0 Followers

Questions related from Andre Arruda

TLC and HPTLC used as stability indicating methods?

Hey guys! Nice to meet you. This is Andre, from Brazil and I'm really curious about the uses of TLC and HPTLC as official methodologies in Register processes of drug substances and drug...

05 May 2019 5,973 3 View

Does quantification with QuattroMicro in both polarities have the same retention time?

Has someone worked with Waters Quattro Micro, in both polarities, and knows if the equipment can quantificate 2 compounds, one in negative mode and one in positive mode but at the same retention...

03 March 2015 5,201 5 View

TLC and HPTLC used as stability indicating methods?

Hey guys! Nice to meet you. This is Andre, from Brazil and I'm really curious about the uses of TLC and HPTLC as official methodologies in Register processes of drug substances and drug...

01 January 1970 3,882 2 View