| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an excellent skin external preparation which is well balanced with respect to most of the evaluation attributes (which may not necessarily be all) such as foamability, an irritating feeling, foam durability, liquid dripping, extensibility, elasticity, viscosity, and flexibility. <P>SOLUTION: The foamable skin external preparation of preparing two or more agents before use includes a particulate substance containing a water soluble acid and a viscous composition containing a carbonate, water and a thickening agent, and this viscous composition includes lambda-carrageenan, iota-carrageenan, and xanthan gum as thickening agents and does not include at least kappa-carrageenan. <P>COPYRIGHT: (C)2013,JPO&INPIT |
