| 摘要 |
<p>Use of at least one pyrrolidinone diester derivative (I) in a composition comprising at least one liquid fatty phase and at least one lipophilic active agent in a medium, as solvent, which is active in the liquid fatty phase and/or as agent that improves the solubility of the active agent in the fatty phase, is claimed. Use of at least one pyrrolidinone diester derivative of formula (I) in a composition comprising at least one liquid fatty phase and at least one lipophilic active agent in a medium, as solvent , which is active in the liquid fatty phase and/or as agent that improves the solubility of the active agent in the fatty phase, is claimed. R 1>1-20C alkyl; R 2>1-5C alkyl biradical; and R 3>1-8C alkyl. An independent claim is included for the composition comprising at least one liquid fatty phase containing (I) and at least one lipophilic active agent. [Image].</p> |
