| 摘要 |
<p>The present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium: at least one tensioning agent, and at least one elastomeric film-forming polymer chosen such that the film obtained by drying this polymer, at ambient temperature and at a relative humidity of 55 %, has a mechanical profile defined by at least: (a) an elongation at break (e<SUB>r</SUB>) of greater than or equal to 800 %, (b) an instantaneous recovery (R<SUB>I</SUB>) at least equal to 75 %, after an elongation of 150 %, (c) a recovery (R<SUB>300</SUB>) at 300 seconds of greater than 80 %. It also relates to the use of this particular polymer for improving the remanence of the tensioning effect afforded by a tensioning agent, and also to a process for treating wrinkled skin by applying to said skin a composition as defined above.</p> |
