Granted Patent B2

US 10,758,397 · App. 15/500,725 · Granted Sep 1, 2020

Inventors: H. Michael Moscherosch (Doylestown, PA); Jennifer L. Sturgeon (Long Valley, NJ); Mari Hou (Basking Ridge, NJ)

Assignee: Johnson & Johnson Consumer Inc.

A61F5/443A61F5/455A61F13/15203A61F13/472A61F13/82A61F2013/15365A61F2013/15373A61F2013/15471A61F2013/15569

Abstract

Claims (18)

1. A method of maintaining vaginal exudate in the human body comprising the steps of:

applying an article to a user's human body such that the article extends over the user's vaginal opening;

removing the article from the body, and sequentially applying and removing at least one of said article to the user's body, per day, for each day of the user's menstrual period;

wherein the article comprises a flexible substrate having a body facing surface and an opposed garment facing surface, adhesive applied to the body facing surface of the substrate for selectively adhering the article to the user's body, and wherein the substrate is structured and arranged to cover the user's vaginal opening and thereby maintain menstrual fluid within the user's vagina.

2. The method according to claim 1 , wherein the article is applied to and extends from one labium minus to an opposed labium minus, thereby covering the user's vaginal opening.

3. The method according to claim 1 , wherein the article has a total fluid capacity of less than 0.3 g.

4. The method according to claim 3 , wherein the article has a total fluid capacity of less than 0.1 g.

5. The method according to claim 1 , wherein the article has a thickness in the range of about 0.1 mm to about 5 mm.

6. The method according to claim 1 , wherein the article has a length as measured along a longitudinally extending centerline of about 20 mm to about 150 mm.

7. The method according to claim 6 , wherein the article has a width as measured along a transversely extending centerline of about 20 mm to about 100 mm.

8. The article according to claim 7 , wherein the article has a total surface area in the range of about 400 mm 2 to about 15000 mm 2 .

9. The method according to claim 1 , wherein the adhesive has the following properties:

G′ [100 rad/sec @ 37° C.] /G′ [0.1 rad/sec @ 37° C.] ≥4.5; and

−20° C.≤ Tg (° C.)≤15° C.

10. A method of maintaining vaginal exudate in a user's human body comprising the steps of:

applying at least one article to the user's body, per day, for each day of the user's menstrual period such that the article extends over the user's vaginal opening;

wherein the article comprises a flexible substrate having a body facing surface and an opposed garment facing surface, adhesive applied to the body facing surface of the substrate for selectively adhering the article to the user's body, and wherein the substrate is structured and arranged to cover the user's vaginal opening and thereby maintain menstrual fluid within the user's vagina.

11. The method according to claim 1 , wherein a shear force and peel force are required to remove the adhesive from the user's skin such that the shear force is greater than a force required to deform the substrate and the force required to deform the substrate is greater than the peel force required to remove the adhesive from the user's skin.

Assignments (8)

Continuity (1)