| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for extracting a skin care material other than cocoon protein with strong skin osmotic force, from a cocoon, and to provide the skin care material derived from a cocoon.SOLUTION: In a method for extracting a skin care material from a cocoon, under the condition of a water temperature higher than a freezing point and lower than a boiling point, in water of PH 9-10, for example alkaline electrolytic water, a silkworm raw cocoon is immersed for 48-96 hours, so that a conventionally unknown skin care material is extracted.</p> |
