Transparent Liquid Salt (IMAGE) World Scientific Caption An antihypertensive drug propranolol hydrochloride is converted into a transparent liquid salt by combining with equimolar amounts of sodium dialkylsulfosuccinate. Propranonol liquid salt penetrated the skin without the need of any addition of solvent. Moreover, the lead salt showed reduced skin toxicity compared to free drug. Credit TECHNOLOGY Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.