Iolanda Iliescu

3 Questions 1 Answers 0 Followers

Questions related from Iolanda Iliescu

Which topical medications must be sterile?

Hi everyone, Where can I find some information regarding sterility requirements for topical dosage forms? To the best of my knowledge sterile topical drugs are: ophtalmic drugs, for wound healing...

18 January 2021 3,548 11 View

Which substance can I use as positive standard in MTT assay on A431 cell line (human epidermoid carcinoma)?

Hi everyone, I am planning to do an MTT assay for the cytotoxicity evaluation of several plant extracts on A431 cell line (human epidermoid carcinoma). For this I need to use a positive standard....

15 December 2020 1,652 4 View

How to break an emulsion during liquid liquid extraction when you need the aqueous phase afterwards??

Hello. I have a problem. During the removal of lipids from my aqueous extract of Ajuga with diethyl ether (liquid-liquid extraction) a very stable emulsion formed, so instead of collecting around...

07 November 2014 5,859 3 View