Cosmetic composition container comprising foam

Patent metadata

Field	Value
Publication number	US-9585456-B2
Application number	US-201314391879-A
Country	US
Kind code	B2
Filing date	Apr 12, 2013
Priority date	Apr 13, 2012
Publication date	Mar 7, 2017
Grant date	Mar 7, 2017

Abstract

A cosmetic composition container includes cosmetic composition storage foam; and cosmetic composition discharge adjustment foam adjacent to the storage foam.

First claim

The invention claimed is:

1. A cosmetic comprising a cosmetic composition and a container for the cosmetic composition,
wherein the container comprising:
a foam for storage of the cosmetic composition; and
a foam for ejection control of the cosmetic composition adjacent to the foam for storage of the cosmetic composition, and located toward an inlet of the container with respect to the foam for storage of the cosmetic composition,
wherein the foam for storage is impregnated with the cosmetic composition for a long time, and ejects the cosmetic composition to the foam for ejection control,
wherein the foam for storage of a cosmetic composition has a hardness of 10-60 when measured with an Asker hardness tester type F, a cell size of 30-1000 μm and 65-130 pores per inch (ppi) and the foam for ejection control of a cosmetic composition has a hardness of 65-110 when measured with an Asker hardness tester type F, a cell size of 1100-2500 μm and 10-60 pores per inch (ppi).

2. The cosmetic according to claim 1 , wherein one or more of the foam for storage of a cosmetic composition and the foam for ejection control of a cosmetic composition comprises a foam prepared from one or more selected from a group consisting of acrylonitrile-butadiene rubber (NBR), styrene-butadiene rubber (SBR), natural rubber (NR), polyvinyl chloride, polyethylene, ethylene-vinyl acetate (EVA) rubber, latex, silicone, styrene-isoprene-styrene (SIS), styrene-ethylene-butylene-styrene (SEBS), polyvinyl alcohol (PVA), nitrile rubber, butyl rubber and chloroprene rubber.

3. The cosmetic according to claim 1 , wherein the foam for storage of at least one of the cosmetic composition and the foam for ejection control of the cosmetic composition comprises a filmed foam or a flocked foam.

4. The cosmetic according to claim 3 , wherein the flocked foam comprises a foam flocked with one or more selected from a group consisting of cotton, acryl, polyamide, nylon, polyester, silk and rayon.

5. The cosmetic according to claim 1 , wherein the cosmetic composition has a viscosity of 10,000 cps or lower.

6. The cosmetic according to claim 1 , wherein the cosmetic composition is a fluid.

7. The cosmetic according to claim 1 , wherein the container for a cosmetic composition comprises a pump-, tube-, stick- or stamp-type container.

Assignees

• Choi Jung Sun
• Choi Kyung Ho
• Kim Kyung Nam
• Amorepacific Corp

Inventors

• Choi Jung Sun
• Choi Kyung Ho
• Kim Kyung Nam

Classifications

• A45D2200/1036

  containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance · CPC title

• A45D2200/1018

  comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means · CPC title

• A45D34/04 Primary

  Appliances specially adapted for applying liquid, e.g. using roller or ball · CPC title

• A45D37/00

  Sachet pads specially adapted for liquid toiletry or cosmetic substances · CPC title

• A61K8/02

  characterised by special physical form · CPC title