| 摘要 |
<p>The present invention relates to personal care compositions. These compositions comprise a silicone containing adhesive copolymer and a solvent for the copolymer selected from the group consisting of water, ethanol, n-propanol, isopropanol, and mixtures thereof. The composition, when dried, exhibits a cohesive strength of greater than about 0.5 kgf/mm2, and a total energy absorption per unit volume of greater than about 0.55 kgfmm/mm3. The compositions, when dried, also preferably exhibit an impact strength of greater than about 7000 ergs. Preferred are hairspray embodiments of the present invention having improved removeability from hair as defined by a hair stiffness value of from 0 to about 3.5 (0 to 4 scale) and a hair flaking value of from 0 to about 3.5 (0 to 4 scale), which values are determined by the removeability methodology defined herein.</p> |
