How long would ibuprofen that has been dissolved in DMSO last? What are the storage conditions?

Nur Farzana Abdul Samad @Nur-Farzana-Abdul-Samad

01 November 2023 1 218 Report

The concentration that I used is 50mg/ml.

0.050 gr IBUPROFEN in 1 gram of DMSO seems to be fairly concentrated to me, but it depends of the temperature. At room temp it may be OK but keep it above 5°C or DMSO will crystallyze.

Pubchem is good place to start

https://pubchem.ncbi.nlm.nih.gov/compound/ibuprofen

Further publications

https://www.sciencedirect.com/science/article/abs/pii/S0378381213003075

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