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US 6,723,667 B1Granted
Pack preparation
AssigneeKanebo, Ltd.
InventorsMasato Saito, Akihiro Kuroda, Yoshikuni Yamashita
Life of this patent
Estimating the term…
Abstract
Disclosed is a pack comprising a water-soluble polymer and a Saxifrage extract. The pack of the present invention allays irritation and pain on peeling, firms up the skin after use, moisturizes the skin, and has excellent remoisturizing properties, quick-drying properties and facility.
Claims18
A pack comprising:
- a water-soluble polymer present in an amount of from 2.0 to 99.4% by total weight of the pack, wherein the water-soluble polymer includes at least one polymer selected from the group consisting of polyacrylic acid, polymethacrylic acid, and copolymers of acrylic acid and methacrylic acid;
- water present in an amount of from 0.1 to 30% by total weight of the pack;
- a perfume present in an amount of from 0.001 to 2.0% by total weight of the pack, wherein the perfume is selected from the group consisting of borneol and camphor;
- and
- a Saxifrage extract present in an amount of from 0.01 to 10.0% by weight calculated on the basis of the dry residue of the Saxifrage extract and the total weight of the pack,
- wherein the pack forms a pliable sheet that is laminated on a substrate selected from the group consisting of resin and nonwoven fabric, wherein a thickness of the pliable sheet is 5 to 500 μm.
3 more elements
A pack comprising:
- a water-soluble polymer and a Saxifrage extract dispersed or dissolved in a solvent, wherein the pack forms a peelable sheet when applied to human skin.
A pack comprising:
- a water-soluble polymer;
- a solvent present in an amount of from 0.1 to 30% by total weight of the pack;
- and
- a Saxifrage extract,
- wherein the pack forms a pliable sheet.
2 more elements
A method of using a pack comprising the steps of:
- remoisturizing a pack having a solvent present in an amount of from 0.1 to 30% by total weight of the pack and a Saxifrage extract;
- applying the pack to a portion of the human skin;
- drying the pack;
- and
- peeling the pack off the skin.
2 more elements
Dependencies are inferred from the claim text.