Cosmetic product comprising rubber discharge pad

Patent metadata

Field	Value
Publication number	US-10098435-B2
Application number	US-201515125073-A
Country	US
Kind code	B2
Filing date	Mar 17, 2015
Priority date	Mar 17, 2014
Publication date	Oct 16, 2018
Grant date	Oct 16, 2018

Abstract

The present invention provides a cosmetic product comprising a rubber discharge pad, which comprises radially distributed discharge holes and is made from a rubber material, and discharging the contents through the discharge holes. According to the cosmetic product of the present invention, the degree of discharge of the contents can be suitably controlled during the use of the contents, radial discharge micro-holes on the surface of the rubber discharge pad have a dispersal discharge function, the remaining amount can be minimized since even the contents of the bottom of a container can be readily used by the elasticity of the rubber discharge pad, the cosmetic product can be carried without leakage of the contents since the contents are covered with the rubber discharge pad, and always having the feeling of using a new product is enabled since contact between the external air and contaminants is blocked during the use thereof.

First claim

The invention claimed is:

1. A cosmetic product, which comprises a rubber discharge pad made of a rubber material having discharge holes, and discharges contents through the discharge holes,
wherein the cosmetic product further comprises a container for receiving a cosmetic composition and an applicator, and
wherein the discharge holes have a size of 0.005-2.5 mm; and
wherein the rubber material is at least one selected from the group consisting of acrylonitrile-butadiene rubber (NBR), fluorinated NBR, hydrogenated NBR, silicone rubber, and NBR-silicone composite rubber,
wherein the contents are taken with the applicator,
wherein the contents has a viscosity of 3,000-100,000 cps,
wherein the rubber discharge pad has an elongation of 200%-500%, when force is applied to a unit area of 1 cm 2 of the rubber discharge pad in the longitudinal direction, and
wherein the rubber discharge pad seals the container against to the exterior except the discharge holes.

2. The cosmetic product according to claim 1 , wherein the discharge holes are present in a number of 1-50 per unit area of 1 cm2.

3. The cosmetic product according to claim 1 , wherein the discharge holes are laser-perforated holes.

4. The cosmetic product according to claim 1 , wherein the rubber discharge pad has a circular or polygonal shape.

5. The cosmetic product according to claim 1 , wherein the rubber discharge pad has a Shore A hardness of 10A or more and a Shore D hardness of 75D or less.

6. The cosmetic product according to claim 1 , wherein the rubber discharge pad has a thickness of 0.05-2 mm.

7. The cosmetic product according to claim 1 , wherein the rubber discharge pad has a tensile strength of 20 kg/cm2 or more.

8. The cosmetic product according to claim 1 , wherein the rubber discharge pad further comprises a rim surrounding the same.

9. The cosmetic product according to claim 1 , which further comprises liquid, cream-like, semi-solid, solid or powdery contents.

10. The cosmetic product according to claim 1 , wherein the contents comprise at least one selected from the group consisting of skin lotion, skin softener, skin toner, astringent, milk lotion, moisture lotion, nourishing lotion, massage cream, nourishing cream, essence, moisture cream, pigment-containing foundation, makeup base, eye makeup and blusher.

11. The cosmetic product according to claim 1 , which is provided in the form of a pact, jar, airless, blow, tube or bottle.

Assignees

• Amorepacific Corp

Inventors

• Choi Jung Sun
• Ji Hye Ran

Classifications

• A45D34/00

  Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes · CPC title

• A45D33/025 Primary

  for compacts, vanity boxes or cases (A45D33/04 - A45D33/16 take precedence) · CPC title

• A45D33/006

  Vanity boxes or cases, compacts, i.e. containing a powder receptacle and a puff or applicator (A45D33/025 - A45D33/34 and A45D40/22 take precedence; toiletry etuis A45C11/008) · CPC title

• A45D40/0075 Primary

  with dispensing means · CPC title

• A45D2033/001

  Accessories · CPC title