GEL WITH LOW BLEEDING PROPERTY

摘要

PROBLEM TO BE SOLVED: To provide a gel having a low hardness and reduced stain by the bleeding of a softener. SOLUTION: The gel contains 100 pts. wt. styrenic block copolymer and 100-900 pts. wt. softener. The bleeding amount from the gel is regulated so as to be≤2.5 wt.% while keeping the hardness of the gel measured by a method based on JIS K6301 and using an Asker F hardness tester at F60-F95 by enlarging touch area between the softener and the styrenic block copolymer by regulating the diameters of the colloidal particle-shaped softener in the gel. COPYRIGHT: (C)2005,JPO&NCIPI