초록 ▼

Packaging is provided for high moisture bar soap compositions to address a number of potential problems associated with high moisture bar soap compositions, such as minimizing moisture loss, inhibiting mold growth on paperboard material used in the packaging, and preventing the development of colore

Packaging is provided for high moisture bar soap compositions to address a number of potential problems associated with high moisture bar soap compositions, such as minimizing moisture loss, inhibiting mold growth on paperboard material used in the packaging, and preventing the development of colored stains on the bar soap and packaging resulting from chemical reaction between the high moisture bar soap and the paperboard, especially recycled paperboard. The bar soap packaging comprises a laminate material comprising a paperboard material, a thermoplastic material disposed on at least one side of the paperboard material, and a fungicide. Further provided is a method of inhibiting the growth of mold on a paperboard package which can result from storage of a high moisture bar soap composition in the paperboard package by treating the paperboard package with a fungicide comprising chlorothalonil and p-tolyl diiodomethyl sulfone, and then packaging the high moisture bar soap composition in the treated paperboard package.

대표청구항 ▼

1. A method of inhibiting the growth of mold on a paperboard package containing a bar soap composition comprising at least about 15%, by weight of said bar soap composition, of water, said method comprising: (a) treating said paperboard package with a fungicide comprising chlorothalonil and p-tolyl

1. A method of inhibiting the growth of mold on a paperboard package containing a bar soap composition comprising at least about 15%, by weight of said bar soap composition, of water, said method comprising: (a) treating said paperboard package with a fungicide comprising chlorothalonil and p-tolyl diiodomethyl sulfone; and(b) packaging said bar soap composition in said treated paperboard package. 2. The method of claim 1, wherein said paperboard package comprises a thermoplastic material disposed on at least one side of said paperboard package. 3. The method of claim 2, wherein said thermoplastic material is selected from the group consisting of polypropylene, polyethylene, polyethylene terephthalate, polyester, polyvinyl chloride, and mixtures thereof. 4. The method of claim 3, wherein said thermoplastic material is biaxially oriented polypropylene. 5. The method of claim 1, wherein said method inhibits the growth of mold species selected from the group consisting of aspergillus sydowii, penicillium chrysogenum, and mixtures thereof. 6. The method of claim 1, wherein said fungicide is disposed on at least one side of said paperboard material, incorporated directly in said paperboard material, or a combination thereof. 7. The method of claim 1, wherein said paperboard package comprises cellulosic fibers. 8. The method of claim 7, wherein the cellulosic fibers are at least partially recycled. 9. The method of claim 2, wherein said paperboard material has an outer side and an inner side, said thermoplastic material being disposed on said inner side of said paperboard material. 10. The method of claim 9, wherein said fungicide is disposed on said outer side of said paperboard material. 11. The method of claim 2, wherein said thermoplastic material is impermeable to water, water vapor, or a combination thereof. 12. The method of claim 2, wherein said thermoplastic material has a thickness of about 5μm to about 100μm. 13. The method of claim 2, wherein said thermoplastic material has a thickness of about 10μm to about 50μm. 14. The method of claim 2, wherein said thermoplastic material has a thickness of about 12μm to about 25μm.