IP Library › Granted Patent US 12,402,712
Granted Patent B2
US 12,402,712 · App. 18/197,218 · Granted Sep 2, 2025

Cosmetic container package

Inventor: Yukikazu Ishida (Kawaguchi, JP)
Assignee: TOKIWA CORPORATION
A45D40/12B65D75/30B65D75/5805A45D40/06
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Quick Facts
Patent No.
US 12,402,712
App. No.
18/197,218
Granted
Sep 2, 2025
Kind
B2
Abstract

A cosmetic container package includes: a stick-shaped cosmetic material container that accommodates a stick-shaped cosmetic material inside and allows the stick-shaped cosmetic material to come out from an opening provided at a tip end; and a packaging body that sandwiches and packages the stick-shaped cosmetic material container with a film. The packaging body includes a welding portion that seals the stick-shaped cosmetic material container up to the vicinity of an outer periphery by welding the film together. The welding portion further includes a tip end side annular portion that annularly adheres to the outer periphery of the stick-shaped cosmetic material container in the vicinity of the opening.

Claims (21)

1. A cosmetic container package comprising:

a stick-shaped cosmetic material container that accommodates a stick-shaped cosmetic material inside and allows the stick-shaped cosmetic material to come out from an opening provided at a tip end; and

a packaging body that sandwiches and packages the stick-shaped cosmetic material container with a film,

wherein the packaging body includes a welding portion that seals the stick-shaped cosmetic material container up to a vicinity of an outer periphery by welding the film together,

wherein the welding portion further includes a tip end side annular portion that annularly adheres to the outer periphery of the stick-shaped cosmetic material container in the vicinity of the opening, and

wherein a rear end portion of the stick-shaped cosmetic material container is spaced apart from the welding portion of the packaging body.

2. The cosmetic container package according to claim 1 ,

wherein the welding portion of the film includes an annular retraction stopper that suppresses retraction of the stick-shaped cosmetic material container behind the tip end side annular portion.

3. The cosmetic container package according to claim 2 ,

wherein the stick-shaped cosmetic material container is provided with an annular flange portion protruding along a peripheral direction from an outer peripheral surface behind the tip end side annular portion, and

wherein the retraction stopper is provided as a rear end side annular portion at a position overlapping the flange portion in an axial direction behind the flange portion.

4. The cosmetic container package according to claim 3 ,

wherein a tail plug is provided at a rear end of a stick-shaped cosmetic material hole of the stick-shaped cosmetic material container through which the stick-shaped cosmetic material passes, the tail plug being configured to detachably close the stick-shaped cosmetic material hole, and

wherein a notch for unsealing the packaging body is provided at a position where a rear end portion of the stick-shaped cosmetic material container is exposable behind the rear end side annular portion.

5. The cosmetic container package according to claim 1 ,

wherein the stick-shaped cosmetic material container includes a container main body having a built-in feeding mechanism for feeding the stick-shaped cosmetic material.

6. The cosmetic container package according to claim 5 ,

wherein the welding portion of the film includes an annular retraction stopper that suppresses retraction of the stick-shaped cosmetic material container behind the tip end side annular portion, and

wherein a notch for unsealing the packaging body is provided behind the retraction stopper.

7. The cosmetic container package according to claim 6 ,

wherein the notch is provided at a position where a rear end portion of the stick-shaped cosmetic material container is exposable.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 15, 2023
From: ISHIDA, YUKIKAZU
To: TOKIWA CORPORATION
Reel/Frame 063641/0251 →
Priority Claims (1)
JP 2022-080237 · May 16, 2022 · national
Continuity (1)
Related Publication 20230363514A1 · Nov 16, 2023
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