Nail polish remover method and device

• US 8,584,685 B2
• Filed: 03/21/2012
• Issued: 11/19/2013
• Est. Priority Date: 03/25/2011
• Status: Active Grant

• Current Assignee: Seed Health, Inc.
• Original Assignee: Joseph E. Kovarik, Katherine Rose Kovarik
• Inventors: Kovarik, Katherine Rose, Kovarik, Joseph E.
• Primary Examiner(s): Doan, Robyn
• Assistant Examiner(s): NOBREGA, TATIANA L
• Application Number:
  US13/425,913
• Publication Number:
  US 20120240951A1
• Time in Patent Office: 608 Days
• Field of Search: 132/200, 132/73, 132/73.5, 132/74.5, 132/285, 132/319, 132/320
• US Class Current: 132/200
• CPC Class Codes: A45D 2200/1018 comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means
• CPC Class Codes: A45D 2200/1036 containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
• CPC Class Codes: A45D 29/007 Nail polish removing devices
• CPC Class Codes: A45D 29/17 Nail cleaners, e.g. scrapers

Abstract

Nail polish remover strips are pre-sized for toe or fingernails and applied to a painted or artificial nail and left thereon for a predetermined period of time to dissolve the nail polish and/or nail bonding agent. Preferably a color change occurs to depict the appropriate dwelling time to dissolve the nail polish. Certain embodiments include odor reducing components. Preferably the strips are layered composites having an exterior odor impervious material, a layer of encapsulated acetone or nail polish removing agent, an absorbent layer, and a peelable backing, with the strips being curved to accommodate contact with a person'"'"'s nail.

Claims

1. A kit for use in the removal of nail polish from a person'"'"'s nail comprising:

a plurality of preformed curved nail strips each having a top layer comprising a material substantially impervious to acetone, a lower removable protective layer, a frangible layer of a encapsulated nail polish removing agent and an absorbent pad layer, where the absorbent pad layer is located below the top layer and above the removable lower protective layer, and said frangible layer of encapsulated nail polish removing agent is located below said to layer and above said absorbent pad layer, said curved strips having an adhesive associated with the removable lower protective layer present around the periphery of the curved nail strips for placement on a periphery of a user'"'"'s nail region and said adhesive being sufficient to hold the strips in contact with the nail until the acetone or nail polish removing agent dissolves nail polish present on a user'"'"'s nail.

2. The kit of claim 1, wherein said nail polish removing agent comprises acetone.

3. The kit of claim 1, wherein said absorbent pad layer is made of spun laced fabric.

4. The kit as set forth in claim 1, further comprising a color change indicator included between said top layer and said lower removable protective layer that is adapted to produce, after at least 5 minutes of contact between the strip and the polished nail, a color change sufficient to indicate to the person that a predetermined dwelling time has transpired.

5. The kit as set forth in claim 1, wherein the encapsulated nail polish removing agent is a frangible enclosure that when fractured, releases solvent into the absorbent pad.

6. The kit as set forth in claim 1, wherein said strips are similar in size to each of a user'"'"'s nails.

7. The kit as set forth in claim 1, wherein the strips have a thickness of between 0.5 millimeter and 3 millimeters.

8. The kit as set forth in claim 1, further comprising at least one odor-reducing component between said top layer and said lower removable protective layer.

9. The kit as set forth in claim 1, wherein said nail polish removing agent comprises acetone, said acetone being released onto said absorbent pad by breaking the encapsulated structure.

10. The kit as set forth in claim 1, wherein said adhesive is present in a layer having a thickness of five thousandths of an inch, and wherein said absorbent pad has a thickness of less than a penny.

11. The kit as set forth in claim 1, further comprising a layer that includes cyclodextrin between said top layer and said lower removable protective layer.

12. The kit as set forth in claim 1, further comprising a color change component provided in a breakable encapsulated enclosure between said top layer and said lower removable protective layer, said color change component comprising reactive chemicals that provide a desired color change at a predetermined time from between three and ten minutes after application of the strips to the person'"'"'s nail.

13. A nail polish remover strip, comprising:

a pre-sized curved strip for one of a toenail or a fingernail, having an adhesive portion around a periphery of the strip that is configured to contact just a periphery of a user'"'"'s fingernail or toenail, said strip adapted to be applied to a fingernail or toenail having nail polish thereon, and left in contact with a user'"'"'s fingernail or toenail for a predetermined period of time to dissolve the nail polish thereon, said strip having (i) a color change material that changes color to indicate a predetermined dwelling time sufficient to dissolve the nail polish, and (ii) at least one odor reducing component;

said strip having at least four layers, with a first layer comprising an exterior odor impervious material, a second layer that comprises one of encapsulated acetone or an encapsulated nail polish removing agent, a third layer having a solvent absorbent layer, and a fourth layer having a peelable backing.

14. The nail polish remover strip as set forth in claim 13, wherein the adhesive portion is sufficient to hold the strip in contact with the fingernail or toe nail until the acetone nail polish removing agent dissolves polish present on said user'"'"'s nail.

15. The nail polish remover strip of claim 13, wherein the encapsulated acetone or the encapsulated nail polish removing agent is frangible.

16. A method for removal of artificial nail extensions from a user'"'"'s natural nails, said method comprising the steps:

a) selecting a fingernail removal strip having a top layer comprising a material substantially impervious to acetone, a lower removable protective layer, a frangible layer of encapsulated solvent where the solvent is acetone or a nail polish removing agent and an absorbent pad layer, where the absorbent pad layer is located below the top layer and above the removable lower protective layer, and said frangible layer of encapsulated solvent is located below said top layer and above said absorbent pad layer;

said strip being curved and sized to approximate the size of a user'"'"'s fingernail and having pressure-sensitive adhesive disposed on a periphery of the strip to maintain said strip in position on a person'"'"'s fingernail;

b) removing the lower protective layer;

c) applying one strip to a fingernail on a person'"'"'s hand;

d) pressing said strip and breaking said encapsulated solvent to release said acetone or nail polish removing agent;

e) leaving said strip on said fingernail for at least about 20 seconds and for no more than about 5 minutes; and

f) removing the fingernail removal strip from the user'"'"'s finger, wherein said strip removes an artificial nail extension from a user'"'"'s natural nails.

17. A method for removal of artificial nail extensions from a user'"'"'s natural nails, said method comprising the steps:

a) selecting a fingernail removal strip sized to approximate the size of a user'"'"'s fingernail, curved to conform to a user'"'"'s nail and configured to have a top layer comprising a material substantially impervious to acetone, a lower removable protective layer, and an absorbent pad layer located below the top layer and above the removable lower protective layer; and

a frangible, encapsulated beads containing acetone provided in or on said absorbent pad layer, said strip having pressure-sensitive adhesive disposed on at least a portion around a periphery of the strip to maintain said strip in position on a person'"'"'s fingernail for at least 3 minutes,

b) contacting said strip to a user'"'"'s fingernail such that said adhesive is in contact with a periphery of the user'"'"'s fingernail;

c) pressing on and breaking said frangible, encapsulated beads to release said acetone;

d) retaining said strip on the user'"'"'s fingernail for a time period of at least 3 minutes; and

e) removing said strip after at least 3 minutes, wherein the acetone on said absorbent pad removes an artificial nail extension from a user'"'"'s natural nails.

18. A method for removal of artificial nail extensions from a user'"'"'s natural nails, said method comprising the steps:

providing a sheet having a plurality of pre-determined fingernail perforated portions formed as individual strips, said strips included on a transfer adhesive sheet that has a series of precut strips sized and shaped for a user'"'"'s natural nails;

selecting a pre-determined individual fingernail contacting perforated portion;

detaching said individual nail contacting perforated portion from the sheet to provide an individual strip having a top-most protective layer that reduces the evaporation of acetone, and a removable protective bottom laminate;

removing the protective bottom laminate to expose a contacting surface consisting of an absorbent pad, an acetone encapsulated bead containing layer, and an adhesive portion around a periphery of said strip;

positioning said strip onto a person'"'"'s nail such that the adhesive portion contacts a periphery of a user'"'"'s nail;

pressing the strip onto the user'"'"'s nail in a fashion such that the acetone encapsulated containing layer is compressed to release acetone onto the absorbent pad;

maintaining the strip in place on the user'"'"'s nail for a period of time lasting at least 30 seconds and for up to 10 minutes; and

removing the strip from the user'"'"'s nail.

19. The method as set forth in claim 18, wherein said strip further comprises cyclodextrin to reduce the amount of odor emanating from acetone evaporating from said strip.

20. The method as set forth in claim 18, wherein said step of positioning results in only a user'"'"'s nail being covered and does not encompass a user'"'"'s finger opposite the user'"'"'s nail.