| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sheet preparation to be applied to a human body, hardly leaving an adhesive base agent or powder on the skin, having sufficient tackiness, an ability to follow the unevenness and motion of the skin, and excellent extensibility, capable of applying a sense of moistness to the skin after application, and having a high capability of retaining a moisture-retaining layer to a moisture-including gel layer during storage. <P>SOLUTION: The sheet preparation to be applied to the human body has a layered structure including (A) the moisture-including gel layer including a crosslinking structure of anionic polymer, and (B) the moisture-retaining layer, part of which is transcribed on the skin when the sheet preparation is applied. The moisture-retaining layer is a gelled layer including 1.5-5 mass% of at least one hyaluronic acid selected from hyaluronic acid, hyaluronic acid decomposition product, hyaluronic acid derivative, and their salts. The sheet preparation to be applied to the human body is acquired by layering (A) the moisture-including gel layer in the aqueous solution including 1-5 mass% of the hyaluronic acid. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
