Absorbent article with colored lotioned sheet
An absorbent article to be worn by a wearer having a skin-contacting sheet such as a topsheet, a backsheet, an absorbent core and a colored hydrophilic lotion, that not only helps to reduce the adherence of the menses or feces to the skin, thereby improving the ease of menses or bowl movement (BM) clean up, but that also may serve as a wetness indicator. The absorbent articles may be infant (baby) diapers, including training pants, adult incontinence articles and the like.
1. An absorbent article to be worn by a wearer against the skin comprising a backsheet, a skin-contactable sheet, and an absorbent core, the skin-contactable sheet comprising a hydrophilic lotion composition, the hydrophilic lotion composition having a water solubility of at least 30%, wherein the hydrophilic lotion composition comprises:
25% to 75% by weight of a first component which is liquid at 25° C., the first component comprising one or more compounds selected from the group consisting of liquid nonionic surfactants having an HLB value greater than or equal to 10, liquid polyhydric alcoholic solvents, and liquid fatty acid esters comprising at least one fatty acid unit and at least one (poly) ethylene glycol unit and/or (poly) propylene glycol unit;
25% to 75% by weight of a second component which is solid at 25° C., the second component comprising one or more compounds selected from the group consisting of solid polypropylene glycols, solid polypropylene glycol derivatives, solid ethoxylated natural oils, solid ethoxylated natural fats, solid propoxylated natural oils, and solid propoxylated natural fats; and
a coloring agent comprising a dissolved, water-soluble dye.
2. An absorbent article to be worn by a wearer against the skin comprising a backsheet, a skin-contactable sheet and an absorbent core, wherein the skin-contactable sheet comprises a lotion composition comprising i) 25% to 75% by weight of a first component which is liquid at 25° C.; and ii) 25% to 75% by weight of a second component which is solid at 25° C., wherein:
the first component comprises one or more compounds selected from the group consisting of liquid nonionic surfactants having an HLB value greater than or equal to 10, liquid fatty acid esters comprising at least one fatty acid unit and at least one (poly) ethylene glycol unit, and liquid fatty acid esters comprising at least one fatty acid unit and at least one (poly) propylene glycol unit; and
the second component comprises one or more compounds selected from the group consisting of
(a) solid polyethylene glycols, solid polypropylene glycol, solid polyethylene glycol derivatives and/or solid polypropylene glycol derivatives;
(b) solid nonionic surfactants with HLB value of at least 10;
(c) solid fatty compounds selected from the group consisting of solid fatty acids, solid fatty soaps and solid fatty alcohols; and
(d) ethoxylated natural oils and fats and propoxylated natural oils and fats; wherein the first component and/or the second component comprises a coloring agent, the coloring agent comprising a dissolved, water-soluble dye.
3. The absorbent article of claim 2 , wherein the lotion composition has a water solubility of at least 40%.
4. The absorbent article of claim 2 wherein the first component comprises a liquid fatty acid ester comprising at least one fatty acid unit and at least one ethylene glycol unit and the second component comprises a solid polypropylene glycol.
5. The absorbent article of claim 1 , wherein the skin-contactable sheet is a topsheet of the article.
6. The absorbent article of claim 1 , wherein the coloring agent comprises particulate pigments.
7. The absorbent article of claim 1 , wherein the lotion composition is applied to the skin-contactable sheet in an amount of at least 12 gsm.
8. The absorbent article of claim 1 , wherein the skin-contactable sheet has one or more first areas comprising the lotion composition and one or more second areas not comprising the lotion composition, and at least one of the first areas having a first color and at least one of the second area having a second different color, wherein the color difference (ΔE) between the first color of the first area and the second color of the second area is at least 1.0.
9. The absorbent article of claim 1 , wherein the coloring agent comprises one or more of FD&C dyes, D&C dyes, and pigments.
10. The absorbent article of claim 1 , wherein the lotion composition comprises a polyethylene glycol or polyethylene glycol derivative selected from the group consisting of a) a solid polyethylene glycol, a solid polyethylene glycol derivate, a liquid polyethylene glycol, and a liquid polyethylene glycol derivative.
11. The absorbent article of claim 1 , wherein the absorbent article is one of an incontinence article, feminine hygiene article, or infant diaper.