Cleaning articles treated with a high internal phase inverse emu

Details Cleaning articles treated with a high internal phase inverse emu Cleaning articles treated with a high internal phase inverse emu

1996-12-05

1999-11-09

Dees, Jose' G.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Wearing apparel, fabric, or cloth

424404, 424443, A01N 2534

Patent

active

059809221

ABSTRACT:
The invention relates to articles useful in cleansing, and particularly to wet-like cleansing wipes that are especially useful for hard surface cleaning, and in personal cleansing such as baby wipes and particularly for removal of perianal soils. These articles comprise: a carrier; and an emulsion applied to the carrier. The emulsion comprises (1) from about 2 to about 60% of a continuous solidified lipid phase comprising a waxy lipid material having a melting point of about 30.degree. C. or higher, (2) from about 39 to about 97% of an internal polar (e.g., water) phase dispersed in the lipid phase; (3) an effective amount of a non-silicon containing emulsifier, where the emulsifier has a viscosity at 55.degree. C. of greater than about 500 centipoise; and (4) and an optional second emulsifier having a viscosity at 55.degree. C. of less than about 400 centipoise. Because the emulsion comprises a waxy external phase, the internal polar phase is retained in the emulsion until in-use shear pressures break the emulsion, thereby providing desired moisture for cleaning. The invention also relates to a process for making the cleaning articles.

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"Dow Corning Q2-5200 Formulation Aid", Dow Corning Corporation (1990).

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