BIODEGRADABLE SANITARY ARTICLES WITH HIGHER BIOBASED CONTENT

USPTO Patent Application US 2018/0153746 A1
Application Date: Jun. 7th, 2018

ABSTRACT

The present invention is directed to sanitary articles such as disposable diapers, adult incontinent pads, feminine hygiene products, and sanitary napkins comprised of biodegradable polymers with higher biobased content. The...
Application Number:
15/369,886
International Classification:
A61F 13/15 (20060101); A61F 13/515 (20060101); A61F 13/514 (20060101); A61F 13/472 (20060101)
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CLAIMS

What is claimed:

1. A biodegradable sanitary article comprising: a) a topsheet comprising a biodegradable polyester polymer with a heterogeneous dispersion of a superabsorbent polymer retained therein;b) an absorbent core comprising a biodegradable superabsorbent polymer having an inner side positioned adjacent to and fixed with respect to said topsheet; and,c) a backsheet comprising a...

DESCRIPTION

FIELD OF THE INVENTION

The present invention relates to novel sanitary articles such as disposable diapers, adult incontinent pads, sanitary napkins and the like, comprised of biodegradable polymers having higher biobased content. Specifically, the present invention provides for sanitary articles including a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core, elastic members,...
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