Folded flange sealed sanitary napkin

Claim 1

A sanitary napkin with sealing means for individually wrapping said napkin prior to use comprising: (a) an absorbent element having a body-facing side, an adhesive-bearing side, longitudinally extending edges and transverse edges, said element being folded along a transverse axis to overlap portions of said body-facing side; (b) an elongated wrapping member having an interior surface disposed over said adhesive-bearing side of said absorbent element, said wrapping member having portions that extend over portions of said edges of said absorbent element to form opposing outwardly extending flange portions; (c) pressure-sensitive adhesive means disposed at a location on said interior surface of said flange portions for adhering one flange portion of said wrapping member to a correspondingly disposed region on the interior surface of an opposing flange portion to retain said napkin in its folded position prior to use; and (d) wherein said flange portions each comprise a tab for enabling the use to grip said wrapping member to separate said adhesive means adhering said flange portions prior to suing said napkin, and said flange portions extend over the edges of said napkin to form a continuous, outwardly extending flange around the perimeter of said absorbent element, said wrapping member serving also as release paper for the adhesive bearing side of said absorbent element.

Claim 5

A method for individually wrapping a sanitary napkin comprising: (a) providing an absorbent element having a body-facing side, an adhesive-bearing side, longitudinally extending edges and transverse edges; (b) applying an elongated wrapping member having an interior surface to said adhesive-bearing side of said absorbent element, said interior surface being adhered with said adhesive-bearing side of said absorbent element, said wrapping member being selected to comprise a portion that extends over a portion of said edges of said absorbent element to form opposing outwardly extending flange portions, said flange portions being provided with pressure-sensitive adhesive means disposed at a location on said interior surface of said flange portions; and (c) folding said napkin onto its body-facing side along at least a transverse axis of said napkins, whereupon said pressure-sensitive adhesive means on said location on said interior surface adheres said flange portions to retain said napkin in its folded position prior to use.

Claim 6

A method for individually wrapping a sanitary napkin comprising: (a) providing an absorbent element having a body-facing side, an adhesive-bearing side, longitudinally extending edges and transverse edges; (b) applying an elongated wrapping member having an interior surface to said adhesive-bearing side of said absorbent element, said interior surface being adhered with said adhesive-bearing side of said absorbent element, said wrapping member being selected to comprise a portion that extends over a portion of said edges of said absorbent element to form opposing outwardly extending flange portions, said flange portions being provided with pressure-sensitive adhesive means disposed at a location on said interior surface of said flange portions; and (c) folding said napkin onto its body-facing side along at least a transverse axis of said napkins, whereupon said pressure-sensitive adhesive means on said location on said interior surface adheres said flange portions to retain said napkin in its folded position prior to use.