Packaged skin treatment composition and method

• US 10,660,419 B2
• Filed: 05/18/2017
• Issued: 05/26/2020
• Est. Priority Date: 12/15/2016
• Status: Active Grant

• Current Assignee: ELC Management LLC (The Estee Lauder Companies Inc.)
• Original Assignee: ELC Management LLC (The Estee Lauder Companies Inc.)
• Inventors: Fontanet, Osvaldo, Abbatepaolo, Paul, Fuller, Jennifer, Palmer Quintano, Jennifer, Shah, Snehal, Smail, Mary Ann, Wang, Hua, Hafkin, Allan
• Primary Examiner(s): Angwin, David P
• Assistant Examiner(s): Oliver, Bradley S
• Application Number:
  US15/598,430
• Publication Number:
  US 20180168316A1
• Time in Patent Office: 1,104 Days
• Field of Search: 401122, 401128
• CPC Class Codes: A45D 34/04 Appliances specially adapted for applying liquid, e.g. using roller or ball
• CPC Class Codes: A45D 34/045 connected to the cap of the container
• CPC Class Codes: A45D 34/046 comprising a wiper
• CPC Class Codes: A45D 40/262 using a brush or the like
• CPC Class Codes: A45D 40/265 connected to the cap of the container
• CPC Class Codes: A45D 40/267 comprising a wiper
• CPC Class Codes: A61K 2800/412 Microsized, i.e. having sizes between 0.1 and 100 microns
• CPC Class Codes: A61K 2800/5922 At least two compounds being classified in the same subclass of A61K8/18
• CPC Class Codes: A61K 2800/87 Application Devices; Containers; Packaging
• CPC Class Codes: A61K 8/0204 Specific forms not provided for by any of groups A61K8/0208 - A61K8/14
• CPC Class Codes: A61K 8/0208 Tissues; Wipes; Patches
• CPC Class Codes: A61K 8/0212 Face masks
• CPC Class Codes: A61K 8/025 Explicitly spheroidal or spherical shape
• CPC Class Codes: A61K 8/731 Cellulose; Quaternized cellulose derivatives
• CPC Class Codes: A61K 8/733 Alginic acid; Salts thereof
• CPC Class Codes: A61K 8/735 Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
• CPC Class Codes: A61K 8/8129 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers or esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers, e.g. polyvinylmethylether
• CPC Class Codes: A61K 8/8147 Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/8152 Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/87 Polyurethanes
• CPC Class Codes: A61K 8/88 : Polyamides
• CPC Class Codes: A61Q 1/02 : Preparations containing skin colorants, e.g. pigments preparations in powder form A61Q1/12
• CPC Class Codes: A61Q 19/00 : Preparations for care of the skin
• CPC Class Codes: A61Q 19/005 : Preparations for sensitive skin
• CPC Class Codes: A61Q 19/08 : Anti-ageing preparations

Abstract

A packaged skin treatment composition comprising:

• • (a) a receptacle with a neck and having stored therein a treatment composition containing microscopic three dimensional spherical structures having membranous outer walls and secluded internal spaces,
  • (b) a wiper affixed within the neck and having an internal barrel portion,
  • (c) a closure for the receptacle,
  • (d) an applicator comprised of a rod with a proximal end affixed to the closure and a distal end terminating in an enlarged portion,
    wherein when the rod is extracted from the receptacle the treatment composition loads onto the applicator in an amount sufficient to permit application of the treatment composition containing the microscopic spherical structures to the treatment surface.

Claims

1. A packaged skin treatment composition comprising:

(a) a receptacle with a neck and having stored therein a treatment composition containing microscopic three dimensional spherical structures having membranous outer walls and secluded internal spaces,

(b) a wiper affixed within the neck and having an internal barrel portion,

wherein said wiper is affixed in said neck with a collar having downwardly extending arms forming a circumferential depression;

wherein said internal barrel portion is formed by downwardly extending circumferential walls terminating in a distal portion which is an orifice surrounded by a shelf having holes therein;

(c) a closure for the receptacle,

(d) an applicator comprised of a rod with a proximal end affixed to the closure and a distal end terminating in an enlarged portion,

wherein when the applicator is extracted from the receptacle the treatment composition loads onto the rod to permit application of the treatment composition containing the microscopic spherical structures to the treatment surface;

wherein when the applicator is extracted through the wiper, the sides of said enlarged portion of the applicator is wiped clean of the treatment composition by said shelf surrounding the orifice.

2. The packaged skin treatment composition of claim 1 wherein the treatment surface is around the eye and the treatment composition is an eye treatment composition.

3. The packaged skin treatment composition of claim 1 wherein the receptacle is glass.

4. The packaged skin treatment composition of claim 1 wherein the holes have an external border.

5. The packaged skin treatment composition of claim 1 wherein the holes are evenly spaced along the shelf.

6. The packaged skin treatment composition of claim 1 wherein said proximal end of the rod has a gate.

7. The packaged skin treatment composition of claim 6 wherein the rod has a head and neck and the head and neck extend upwardly from the gate.

8. The packaged skin treatment composition of claim 6 wherein the rod has an enlarged circumferential band.

9. The packaged skin treatment composition of claim 6 wherein the rod has a cross-sectional diameter that ranges from 4.5 to 5.5 millimeters and the enlarged portion has a cross-sectional diameter ranging from 5.6 to 6.6 millimeters.

10. The packaged skin treatment composition of claim 6 wherein the applicator is made of a clear or translucent thermoplastic material selected from polyethylene terephthalate or polyethylene terephthalate glycol.

11. The packaged skin treatment composition of claim 1 wherein the distal orifice of the wiper has a diameter ranging 5.6 to 7.6 mm.

12. The packaged skin treatment composition of claim 1 wherein the closure comprises a cap shell and an inner cap and cap shell fits over inner cap.

13. The packaged skin treatment composition of claim 12 wherein the inner cap has circumferentially downwardly extending ribs that terminate in a bead that extends the circumference of the cap on the upper end thereof.

14. The packaged skin treatment composition of claim 13 wherein inner cap contains a series of panels that extend upwardly from the bead.

15. The packaged skin treatment composition of claim 14 wherein the panels are supported by struts.

16. The packaged skin treatment composition of claim 1 wherein said holes in said shelf do not penetrate through said shelf.

17. A packaged skin treatment composition comprising:

(a) a receptacle with a neck and having stored therein a treatment composition containing microscopic three dimensional spherical structures having membranous outer walls and secluded internal spaces,

(b) a wiper having a collar with downwardly projecting arms that form a circumferential depression for seating the wiper within the neck, and an internal barrel portion formed by downwardly extending walls terminating in an orifice surrounded by a shelf having holes surrounded by an external border,

(c) a closure for the receptacle comprising a cap shell and an inner cap where the inner cap has downwardly extending ribs on the exterior surface thereof, upwardly extending panels, struts, and a central core and the downwardly extending ribs have an upper surface that terminates in a bead the runs the circumference of the cap and the upwardly extending panels extend above the bead and are held in place by the struts which connect the panels to the central core which has top walls and side walls and a hollow interior portion having an extending wall,

(d) an applicator comprised of a rod with a proximal end affixed to the extending wall of the hollow interior portion of the central core of the inner cap, and a distal end terminating in an enlarged portion wherein the cross-sectional diameter of the enlarged portion is greater than the cross-sectional diameter of the orifice and the rod,

wherein when the applicator is extracted from the receptacle the treatment composition is loaded onto the rod to permit application of the treatment composition containing the microscopic spherical structures to the treatment surface;

wherein when the applicator is extracted through the wiper, the treatment composition is wiped off from the sides of said enlarged portion of the applicator by said shelf surrounding the orifice of the wiper.

18. The packaged treatment composition of claim 17 wherein when the applicator is extracted from the receptacle the treatment composition is loaded onto the rod and the distal tip of enlarged portion to permit application of an amount of treatment composition to a treatment surface that is under the eye and over the eye respectively.

19. A method for applying a treatment composition containing microscopic three dimensional spherical structures having membranous outer walls and secluded internal spaces to the skin comprising the steps of:

Storing the treatment composition in a receptacle with a neck and a wiper affixed within the neck having an internal barrel portion, a closure for the receptacle and an applicator comprised of a rod with a proximal end affixed to the closure and an a distal end terminating in an enlarged portion,

wherein said internal barrel portion is formed by downwardly extending circumferential walls terminating in a distal portion which is an orifice surrounded by a shelf having holes therein,

Extracting the applicator from the receptacle and loading the treatment composition thereon, wherein when the applicator is extracted through the wiper, the sides of said enlarged portion of the applicator is wiped clean of the treatment composition by said shelf surrounding the orifice,

Applying the treatment composition containing the microscopic three dimensional spherical structures to the skin with the applicator.