External Preparation Kit
AssigneeShiseido Company, Ltd.
InventorsSatoko Kishimoto, Chisato Takashimizu, Kazuhiro Yagyu, Daisuke Yasugi
Life of this patent
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Abstract
An external preparation kit is provided, which has a gel sheet having excellent water-releasing property and elongation, and a water-soluble sheet having excellent solubility. Thus, an external preparation kit according to the invention comprises: (I) a gel sheet containing: (a) 1-6% by mass of a composition comprising 10-80% by mass of carrageenan, 5-50% by mass of locust bean gum, 5-50% by mass of xanthan gum, and 5-50% by mass of mannan; and (b) water; and (II) a water-soluble sheet containing one or more component(s) selected from the group consisting of a cellulose derivative, polyvinyl alcohol, collagen, starch, gelatin, agar, and sugar.
Claims20
An external preparation kit comprising:
- (I) a gel sheet containing:
- (a) 1-6% by mass of a composition comprising 10-80% by mass of carrageenan, 5-50% by mass of locust bean gum, 5-50% by mass of xanthan gum, and 5-50% by mass of mannan;
- and
- (b) water;
- and
- (II) a water-soluble sheet containing one or more component(s) selected from the group consisting of a cellulose derivative, polyvinyl alcohol, collagen, starch, gelatin, agar, and sugar.
The external preparation kit according to 2, wherein an area of a surface on a side contacting the (II) water-soluble sheet of the gel sheet (I) is larger than an area of a surface on a side contacting the gel sheet of the water-soluble sheet.
The external preparation kit according to 3 wherein, in the composition, a weight ratio between locust bean gum and xanthan gum is from 2:1 to 1:2.
Dependencies are inferred from the claim text.