# US 10,765,274 B2 · Packaging container and method for using same

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- Number: US 10,765,274 B2
- Document ID: US10765274B2
- Status: Granted
- Kind: B2
- Application number: 16/464,272
- Filed: 2016-12-01
- Published: 2020-06-18
- Granted: 2020-09-08
- Earliest claimed: 2016-12-01
- Applicants: Mami Nakajima
- Inventors: Mami Nakajima
- Web page: https://patentgrep.com/patent/US10765274B2

## CPC

- A47K 10/421: {dispensing from the top of the dispenser (A47K10/44 takes precedence)}
- A45D 44/002: {Masks for cosmetic treatment of the face}
- A47K 7/00: Body washing or cleaning implements
- B65D 75/5838: {combined with separate fixed tearing means, e.g. tabs}
- B65D 75/5883: {connected to the package at the sealed junction of two package walls}
- B65D 83/0805: {through an aperture in a wall}
- A45D 34/00: Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D 2200/1036: containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
- A47K 2010/3273: {moistened just before use}
- A47K: SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES

## Abstract

To hygienically store contents without the use of a stimulating reagent, such as a preservative. A packaging container for containing water absorptive contents 11 in which a liquid is impregnated, the packaging container being provided with: a container body 10 having an opening that can be opened and closed; a liquid enclosure member 50a which is disposed inside the container body 10 and in which liquid is enclosed; a bag body 30 contained inside the container body 10 in a state in which the contents 11 are enclosed; a pullout portion 31 that is a portion of the bag body 30 and is pulled out through a seal member 42; and a rupture section 30b for rupturing the bag body 30, the rupture section 30b being formed in one portion of the bag body 30. The seal member is provided with an opening 41 which is in communication with the interior of the container body 10, and a seal member 42 that blocks the opening 41 on the outer surface of the container body 10 and forms a re-attachable seal shape.

## Claims

### Claim 1

A method of using a packaging container which contains a water absorptive content to be impregnated with a liquid,
the packaging container comprising:
a container body provided with an opening and closing section which can be opened and closed;
a liquid enclosure member which is disposed in the container body and in which the liquid is enclosed;
a bag body disposed in the container body with the content which is enclosed therein;
a pullout portion which is a part of the bag body and to be pulled out through the opening and closing section; and
a rupture section formed on a part of the bag body to rupture the bag body, wherein
after the liquid enclosed in the liquid enclosure member is diffused over the inside of the container body and outside of the bag body by rupturing the liquid enclosure member disposed in the container body with the opening and closing section of the container body being closed, the opening and closing section is opened, and the bag body is ruptured at the rupture section by pulling the pullout portion through the opening and closing section to impregnate the content with the liquid.