Single-Use, Disposable Strip for Application of Topical Compositions
A topical treatment strip comprising a substrate having two surfaces with a topical composition carried thereupon. The treatment strip can be used to treat two surfaces of subject such as both lips simultaneously. Methods include methods of manufacture and methods of use.
1 - 20 . (canceled)
21 . A single use, topical lip treatment strip comprising:
a flat substrate consisting of two sides; and a lip balm deposited onto the two sides of the substrate;
wherein the lip balm is at least partially absorbed by the substrate;
wherein the substrate does not contain an adhesive to maintain the substrate on at least one lip of the user; and
wherein the substrate maintains structural integrity in the presence of the lip balm and provides sufficient physical support to allow the transfer of the lip balm.
22 . The strip of claim 21 , wherein the substrate is selected from the group consisting of natural polymers, synthetic polymers, semi-synthetic polymers, fabrics, paper, woven material, non-woven material and combinations thereof.
23 . The strip of claim 22 , wherein the substrate is a biodegradable material.
24 . The strip of claim 22 , wherein the substrate hydrolyzes in the presence of moisture.
25 . The strip of claim 21 , wherein the lip balm coats the two sides of the substrate.
26 . The strip of claim 21 , wherein a portion of the two sides of the substrate remains uncoated by the lip balm.
27 . The strip of claim 21 , wherein the lip balm comprises multiple layers on the substrate.
28 . The strip of claim 27 , wherein the multiple layers on the substrate comprise a hydrophilic component and a hydrophobic component in separate layers.
29 . The strip of claim 27 , wherein the multiple layers on the substrate comprise at least one active that is not stable in the presence of water or air.
30 . The strip of claim 29 , wherein the multiple layers on the substrate comprise a barrier layer coating the at least one active that is not stable in the presence of water or air.
31 . A kit for lip treatment comprising a resealable container having a plurality of single use topical treatment strips deposited therein, wherein each of said strips comprises:
a flat substrate consisting of two sides; and
a lip balm deposited onto the two sides of the substrate;
wherein the lip balm is at least partially absorbed by the substrate;
wherein the substrate does not contain an adhesive to maintain the substrate on at least one lip of the user;
wherein each of said strips has a length of about 1 cm to about 10 cm and a width of about 1 cm to about 5 cm; and
wherein the substrate maintains structural integrity in the presence of the topical treatment and provides sufficient physical support to allow the transfer of the topical composition.
32 . The kit of claim 31 wherein the strips are formed in a roll.