초록 ▼

The present invention relates to provide a scrub soap and a method for manufacturing the same. A method for manufacturing a scrub soap includes preparing a scrub agent consisting of a shirasu and a hollow shirasu having a different average particle diameter each other, preparing a fatty acid composi

The present invention relates to provide a scrub soap and a method for manufacturing the same. A method for manufacturing a scrub soap includes preparing a scrub agent consisting of a shirasu and a hollow shirasu having a different average particle diameter each other, preparing a fatty acid composition consisting of at least one kind of fatty acid, preparing an alkali aqueous solution by dissolving at least one kind of alkali metal hydroxide of which molar ratio to at least one kind of fatty acid is not more than 1, and preparing a soap basis material by mixing the scrub agent, the alkali aqueous solution and the fatty acid composition.

대표청구항 ▼

1. A method for manufacturing a scrub soap, comprising the steps of: preparing a scrub agent consisting of a hollow shirasu component and a ground hollow shirasu component, each respective component having a different average particle diameter from the other,preparing a fatty acid composition consis

1. A method for manufacturing a scrub soap, comprising the steps of: preparing a scrub agent consisting of a hollow shirasu component and a ground hollow shirasu component, each respective component having a different average particle diameter from the other,preparing a fatty acid composition consisting of at least one kind of fatty acid,preparing an alkali aqueous solution by dissolving at least one kind of alkali metal hydroxide, andpreparing a soap basis material by mixing the scrub agent, the alkali aqueous solution and the fatty acid composition, wherein the molar ratio of said alkali metal hydroxide to said fatty acid is greater than 0.85 and not more than 1, thereby forming the scrub soap. 2. The method for manufacturing the scrub soap according to claim 1, characterized by the step of combining at least 10% by weight of said scrub agent relative to a total weight of said soap basis material. 3. The method for manufacturing the scrub soap according to claim 1, wherein the average particle diameter of said ground hollow shirasu component is 2-10 μm. 4. The method for manufacturing the scrub soap according to claim 1, wherein the average particle diameter of said hollow shirasu component is 30-50 μm. 5. The method for manufacturing the scrub soap according to claim 1, wherein said scrub agent contains at least 70% by weight of said ground hollow shirasu component. 6. A scrub soap comprising: a scrub agent consisting of a ground hollow shirasu component and a hollow shirasu component, each having a different average particle diameter from the other. 7. The scrub soap according to claim 6, wherein said scrub soap comprises at least 10% by weight of said scrub agent. 8. The scrub soap according to claim 7, wherein the average particle diameter of said ground hollow shirasu component is 2-10 μm. 9. The scrub soap according to claim 8, wherein the average particle diameter of said hollow shirasu component is 30-50 μm. 10. The scrub soap according to claim 9, wherein said scrub agent contains at least 70% by weight of said ground hollow shirasu component.