D21H23/66

METHOD AND COMPOSITION PROVIDING ENHANCED ALCOHOL BARRIER FOR PAPER PACKAGING APPLICATIONS
20260015798 · 2026-01-15 ·

The methods and compositions of the present disclosure pertain to a package blank, having one or more fiber containing layers and having die cut edges. The methods and compositions provide multi-surface barrier protection for alcohol and liquid permeation along multiple axis of the packaging blank. The packaging blank can have many exposed surfaces depending upon how the blank is designed and cut from a sheet or roll. The methods and compositions provide permeation protection for the entire package, including the flat surfaces and the cut edge surfaces that make liquid contact, particularly alcohol, which are found enclosed or within the finished packaging structure. This is accomplished by both coating the blanks and structural methods of cutting, die cutting, and folding techniques.

FIBROUS STRUCTURES WITH IMPROVED SURFACE PROPERTIES AND COLD WATER SOLUBILITY

Fibrous structures having improved surface smoothness, good wet feel, and are cold water soluble.

FIBROUS STRUCTURES WITH IMPROVED SURFACE PROPERTIES AND COLD WATER SOLUBILITY

Fibrous structures having improved surface smoothness, good wet feel, and are cold water soluble.