| 摘要 |
<P>PROBLEM TO BE SOLVED: To find a collagen production promoter which is effective for aging prevention of skin, and to apply it to a skin care external preparation. <P>SOLUTION: A collagen production promoter includes a liposome/gold nano-colloid complex involving a specific water-soluble or slightly-soluble physiologically active component. A skin care external preparation containing the same, and a method for producing a physiologically active component-involving liposome/noble-metal nano-colloid complex which is a collagen production promoter are also provided. <P>COPYRIGHT: (C)2013,JPO&INPIT |
