| 摘要 |
Compositions of the invention include: (a) a solvent having a hydrophilic-lipophilic balance (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R is aryl, cycloaryl, heteroaryl or hetercyclyl; R<SUB>1 </SUB>is a bond, (C<SUB>1</SUB>-C<SUB>7</SUB>)alkyl, substituted (C<SUB>1</SUB>-C<SUB>7</SUB>)alkyl, (C<SUB>1</SUB>-C<SUB>7</SUB>)alkoxy, substituted (C<SUB>1</SUB>-C<SUB>7</SUB>)alkoxy, (C<SUB>2</SUB>-C<SUB>7</SUB>)alkenyl or substituted (C<SUB>2</SUB>-C<SUB>7</SUB>)alkenyl; and Z<SUB>+</SUB> is hydrogen, Na, K, NR'<SUB>4 </SUB>where R' is defined herein. Further compositions include: (a) a solvent having a (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R<SUB>2 </SUB>is a bond, (C<SUB>1</SUB>-C<SUB>7</SUB>)alkyl, substituted (C<SUB>1</SUB>-C<SUB>7</SUB>)alkyl, (C<SUB>1</SUB>-C<SUB>7</SUB>)alkoxy, substituted (C<SUB>1</SUB>-C<SUB>7</SUB>)alkoxy, (C<SUB>2</SUB>-C<SUB>7</SUB>)alkenyl or substituted (C<SUB>2</SUB>-C<SUB>7</SUB>)alkenyl; and Z<SUP>+</SUP> is hydrogen, Na, K, NR'<SUB>4 </SUB>where R' is defined herein. The compositions are useful in providing stable single phase aqueous solutions when combined with water.
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